Shilajit Benefits for Men have moved from traditional Ayurvedic medicine into a rapidly growing modern supplement category. Products now promise everything from higher testosterone and better energy to improved fertility, strength, libido and healthy aging. Some of those claims have genuine human research behind them, but others run far ahead of what the evidence currently establishes.
For consumers, the challenge is not simply deciding whether shilajit is “good” or “bad.” The more useful question is which Shilajit Benefits for Men have meaningful human evidence, how strong that evidence actually is, whether findings from a particular purified extract apply to products sold online, and how buyers can protect themselves from poorly tested or contaminated products.
TestoVerdict reviewed the available human clinical research, systematic reviews and analytical evidence to separate promising findings from marketing extrapolation.
What Is Shilajit?
Shilajit is a naturally occurring dark, resin-like substance associated particularly with mountainous regions. It has a long history of use in Ayurvedic medicine and contains a complex mixture of organic and inorganic constituents rather than one single active ingredient.
Modern research frequently discusses:
- humic substances
- fulvic acids
- dibenzo-α-pyrones
- trace elements
- organic compounds
- other naturally occurring constituents
The precise composition can vary substantially according to geographic origin, processing and purification.
That variability matters when evaluating Shilajit Benefits for Men because a study performed with one standardized purified extract does not automatically validate every resin, capsule, powder or gummy marketed under the word “shilajit.”
A commercial product should therefore be judged on its own formulation and testing—not merely its origin story.
Shilajit Benefits for Men: What Does the Research Actually Show?
The strongest modern claims generally fall into several categories:
- testosterone
- male fertility
- energy and fatigue
- exercise performance
- connective-tissue biomarkers
- sexual wellness
- healthy aging
- cognitive support
The evidence is not equally strong across all eight.
Some Shilajit Benefits for Men have controlled human trials behind them. Others are supported mainly by traditional use, biological mechanisms, animal studies or marketing interpretation.
That difference is central to the TestoVerdict assessment.
Shilajit Benefits for Men and Testosterone
Testosterone is probably the most commercially important shilajit claim.
A randomized, double-blind, placebo-controlled study investigated a standardized purified shilajit extract in healthy men aged 45–55. Participants in the active group received 250 mg twice daily for 90 days.
Researchers reported significant increases in total testosterone, free testosterone and DHEAS compared with placebo.
The trial provides legitimate human evidence supporting one of the most widely promoted Shilajit Benefits for Men.
But there is an important limitation.
The study tested a particular standardized extract under controlled conditions. It does not establish that every commercial shilajit product produces the same hormonal response.
TestoVerdict Evidence Grade: Testosterone
MODERATE, BUT NOT CONCLUSIVE
Why not “strong”?
Because the evidence includes a controlled human trial, but the number of high-quality independent replications remains limited.
There is another transparency point worth knowing: the testosterone study acknowledges financial support from the company associated with the standardized extract used in the research. That does not invalidate the results, but it is relevant when weighing the total evidence.
Does Shilajit Increase Testosterone in Every Man?
No research currently establishes that conclusion.
The frequently cited testosterone study involved healthy men aged 45–55, not every male age group.
Therefore, Shilajit Benefits for Men should not be translated into statements such as:
- guaranteed testosterone increase;
- proven testosterone treatment;
- equivalent to testosterone replacement therapy;
- works for all ages;
- fixes clinically low testosterone.
A 2024 systematic review examined dozens of studies involving ingredients marketed as testosterone boosters. The authors concluded that most proposed testosterone boosters failed to reliably increase total testosterone. Purified shilajit was among the smaller group considered possibly effective in particular populations.
“Possibly effective” is encouraging.
It is not the same as “clinically proven for every man.”
Shilajit Benefits for Men Over 40
Men over 40 are an obvious target for shilajit marketing because concerns involving energy, recovery, libido and testosterone become commercially relevant in middle age.
The strongest testosterone study is directly relevant here because it involved men aged 45–55.
That makes testosterone one of the more plausible Shilajit Benefits for Men in this age range.
However, men experiencing persistent symptoms sometimes associated with testosterone deficiency should not self-diagnose.
Symptoms such as fatigue, reduced libido, erectile changes or loss of strength can have numerous possible causes.
A supplement cannot replace proper clinical evaluation and laboratory testing.
Shilajit Benefits for Men Over 50
The evidence becomes more limited when marketers make broad age-specific claims.
Because the testosterone trial included men up to age 55, it provides some relevance for men in their early 50s. It does not prove that Shilajit Benefits for Men continue identically throughout later life.
Older consumers may also be more likely to:
- take prescription medications;
- manage cardiovascular conditions;
- have kidney or liver concerns;
- use several supplements simultaneously;
- have diagnosed endocrine conditions.
Those circumstances make professional guidance increasingly important.
Shilajit Benefits for Men and Male Fertility
Male fertility is another area with published human research.
A clinical study evaluated processed shilajit in men with oligospermia, meaning reduced sperm concentration.
Thirty-five men were enrolled and 28 completed the 90-day intervention. Participants received 100 mg twice daily.
Researchers reported improvements in sperm concentration, total sperm count, motility and normal sperm count, along with changes in testosterone and FSH.
These findings make fertility one of the more interesting potential Shilajit Benefits for Men.
But the evidence needs context.
This was a relatively small study involving men who already had oligospermia. It does not prove that shilajit improves fertility in all men.
TestoVerdict Evidence Grade: Male Fertility
LIMITED BUT PROMISING
There is human evidence, but more independent controlled trials would substantially strengthen confidence.
Can Shilajit Increase Sperm Count?
The oligospermia study reported a substantial increase in total sperm count among participants who completed the intervention.
That means sperm-related outcomes can legitimately be discussed when examining Shilajit Benefits for Men.
It does not mean shilajit should be marketed as a guaranteed fertility treatment.
Male infertility can involve:
- hormonal conditions
- varicocele
- genetic causes
- infection
- medication effects
- heat exposure
- lifestyle factors
- structural issues
- unexplained causes
Someone facing fertility difficulties deserves appropriate assessment rather than depending solely on a supplement.
Does Shilajit Improve Libido?
This claim is much less established than testosterone or sperm parameters.
Shilajit is often marketed using phrases such as:
- male vitality;
- sexual energy;
- libido enhancement;
- performance support.
But changes in testosterone markers do not automatically establish an improvement in sexual desire.
When assessing Shilajit Benefits for Men, TestoVerdict separates a measured hormonal outcome from an assumed sexual outcome.
A clinical study would need to directly measure libido or sexual function to establish those specific benefits.
At present, consumers should treat sweeping libido claims cautiously.
Can Shilajit Treat Erectile Dysfunction?
There is insufficient high-quality clinical evidence to call shilajit an established treatment for erectile dysfunction.
That distinction matters because sexual-health marketing often stretches the proposed Shilajit Benefits for Men well beyond the evidence.
Persistent erectile dysfunction can sometimes be associated with cardiovascular, metabolic, hormonal, neurological, psychological or medication-related factors.
It should not automatically be treated with an over-the-counter supplement.
Shilajit Benefits for Men: Energy and Fatigue
Energy is another popular claim, although it is difficult to measure because consumers use the word “energy” to describe several different experiences.
Possible meanings include:
- alertness
- exercise endurance
- reduced fatigue
- motivation
- recovery
- perceived vitality
Human exercise research provides some support for fatigue-related effects.
A randomized controlled study involving recreationally active young men evaluated shilajit supplementation and muscular fatigue.
Researchers found that among participants with higher baseline strength, the higher-dose group experienced a smaller decline in maximal voluntary contraction following a fatiguing protocol. The effect was not uniform across every participant.
That makes fatigue-related performance one of the potentially credible Shilajit Benefits for Men, but the result should not be translated into “shilajit gives everyone more energy.”
TestoVerdict Evidence Grade: Physical Fatigue
LIMITED TO MODERATE
There is controlled human evidence, but broader replication is needed.
Does Shilajit Increase Strength?
The evidence here is frequently exaggerated.
Research relating to fatigue-induced decreases in muscular strength is different from demonstrating that shilajit directly builds strength.
When evaluating Shilajit Benefits for Men, consumers should distinguish:
maintaining performance during fatigue
from
increasing baseline muscular strength.
Those are different claims.
Resistance training, adequate nutrition, sleep and appropriate recovery remain far better established determinants of strength development.
Shilajit Benefits for Men and Muscle Growth
There is currently insufficient evidence to classify shilajit as a direct muscle-building supplement.
A consumer might reason:
testosterone increased in one study → therefore shilajit builds muscle.
That conclusion is not established.
Even if one of the Shilajit Benefits for Men involves hormonal changes under particular conditions, muscle growth depends on numerous factors including training stimulus, protein intake, calories, recovery, age and genetics.
Shilajit should not be marketed as a substitute for those fundamentals.
Shilajit and Collagen-Related Research
Another randomized trial investigated serum pro-c1α1, a biomarker associated with type I collagen synthesis.
Thirty-five recreationally trained men participated. After eight weeks, researchers reported increases in the biomarker among both shilajit groups compared with baseline, while placebo did not show the same pattern.
This is an interesting addition to research on Shilajit Benefits for Men, particularly in physically active populations.
But a biomarker is not a clinical outcome.
The study does not prove that shilajit:
- repairs injuries;
- prevents tendon damage;
- heals joints;
- builds muscle;
- eliminates recovery time.
TestoVerdict Evidence Grade: Collagen Biomarker
PRELIMINARY
Interesting biological evidence exists, but practical outcomes require further study.
Shilajit Benefits for Men and Healthy Aging
Shilajit has traditionally been associated with rejuvenation, which modern supplement companies frequently translate into “anti-aging.”
That phrase is much broader than the evidence supports.
The research behind Shilajit Benefits for Men does not establish that shilajit slows biological aging, extends lifespan or reverses age-related decline.
There are individual areas of research—testosterone, fatigue and connective-tissue biomarkers—that may be relevant to concerns associated with aging.
That is not equivalent to proof of an anti-aging effect.
Shilajit Benefits for Men and Cognitive Performance
Shilajit and fulvic acid have also attracted interest in neurological research.
However, much of the evidence relating to cognition is mechanistic, laboratory-based or preliminary.
Consumers should be very cautious about extrapolating Shilajit Benefits for Men into claims such as:
- prevents dementia;
- reverses cognitive decline;
- treats Alzheimer’s disease;
- dramatically improves memory.
Those are serious medical claims requiring strong clinical evidence.
Current evidence does not justify them.
What Is Fulvic Acid?
Fulvic acids are among the compounds commonly associated with shilajit and are heavily emphasized in product marketing.
Some products advertise:
- 20% fulvic acid
- 50% fulvic acid
- high fulvic acid
- standardized fulvic content
Consumers frequently assume a larger percentage means a superior product.
That is too simplistic.
The potential Shilajit Benefits for Men cannot be judged by fulvic-acid percentage alone.
A higher number does not tell you:
- whether the product is authentic;
- whether it contains heavy metals;
- whether it was properly purified;
- whether the label is accurate;
- whether the product resembles material used in clinical research.
TestoVerdict therefore views fulvic-acid standardization as one data point, not the entire quality assessment.
Raw vs Purified Shilajit
This distinction matters enormously.
Consumers are often attracted to “raw Himalayan shilajit” because rawness sounds authentic.
From a consumer-safety perspective, purification is not a disadvantage.
Shilajit originates in geological environments containing many naturally occurring elements.
A 2024 review examining its metal profile noted the presence of numerous metals, including potentially toxic elements such as lead, arsenic, cadmium and mercury. Most reported values in the literature reviewed were below referenced limits, but exceptions were documented. The authors cautioned against consuming shilajit without knowing its metal levels.
For TestoVerdict, responsible discussion of Shilajit Benefits for Men must therefore include contaminant testing.
Heavy Metals: The Buying Issue Men Should Not Ignore
This may be more important than whether a product comes as resin or capsules.
The phrase “natural mineral complex” can make metals sound universally beneficial.
They are not.
Some elements are essential in appropriate amounts. Others can be toxic.
That means the credibility of Shilajit Benefits for Men depends partly on whether the finished commercial product has been appropriately purified and tested.
A vague LAB TESTED badge is not enough for us.
Ideally, consumers should look for documentation addressing relevant contaminants such as:
- lead
- arsenic
- cadmium
- mercury
and appropriate microbiological/identity testing where applicable.
TestoVerdict Quality Check: What a Better Shilajit Product Should Show
When we eventually review brands claiming Shilajit Benefits for Men, we will prioritize transparency.
| Factor | What TestoVerdict Wants |
|---|---|
| Purification | Clearly described |
| Product identity | Clearly established |
| Shilajit amount | Fully disclosed |
| Heavy-metal testing | Accessible and credible |
| Batch information | Preferably batch-specific |
| Standardization | Explained rather than marketed vaguely |
| Ingredient list | Complete |
| Manufacturer identity | Easy to verify |
| Health claims | Proportional to evidence |
| Price | Justified by quality rather than hype |
A mysterious black resin in premium packaging may look impressive.
Documentation matters more.
Resin vs Capsules vs Powder vs Gummies
Many buyers assume the form determines effectiveness.
It doesn’t.
Resin
Resin is often marketed as the most “authentic” presentation.
Potential advantages include minimal processing and flexible serving size.
Possible disadvantages include messy measurement and difficulty judging quality visually.
Capsules
Capsules are convenient and can provide clearly measured amounts.
The important question is what standardized material is inside them.
Powder
Powder can be practical for mixing, but appearance alone cannot confirm authenticity or purity.
Gummies
Gummies offer convenience and taste.
However, consumers should examine how much actual shilajit is present and whether added ingredients dilute the commercial proposition.
The potential Shilajit Benefits for Men depend more on the actual preparation, quality and amount than on whether the product looks traditional.
How Much Shilajit Was Used in Human Studies?
This section describes research protocols, not personalized dosing recommendations.
The testosterone trial used 250 mg twice daily for 90 days.
The oligospermia study used 100 mg twice daily for 90 days.
The collagen-biomarker study investigated 500 mg/day and 1,000 mg/day for eight weeks.
These differences reinforce an important point about Shilajit Benefits for Men:
There isn’t one universal study dose applicable to every formulation and every person.
Commercial products can differ considerably.
Follow product directions and seek appropriate professional guidance when medical circumstances or medications make supplementation more complicated.
When Is the Best Time to Take Shilajit?
There is not strong clinical evidence establishing one universally superior time of day.
Morning use is common in traditional and commercial recommendations, but there is little justification for claiming that taking shilajit at an exact hour dramatically changes its effects.
The research establishing potential Shilajit Benefits for Men generally evaluates repeated supplementation over weeks or months.
Consistency, product quality and formulation are more scientifically relevant than marketing claims about a magical time window.
How Long Does Shilajit Take to Work?
The clinical evidence does not support expecting major hormonal or fertility effects within hours.
The testosterone trial lasted 90 days.
The fertility study also lasted 90 days.
The collagen-biomarker study lasted eight weeks.
Therefore, advertisements suggesting that Shilajit Benefits for Men include immediate major changes in testosterone, sperm production or physical performance should be treated cautiously.
Shilajit Side Effects and Safety
Safety depends heavily on the product.
A purified standardized preparation used in a controlled trial is not necessarily comparable with an untested raw product purchased from an anonymous online seller.
Potential concerns include:
- heavy-metal contamination;
- adulteration;
- inaccurate labeling;
- unknown ingredient concentrations;
- medication interactions;
- allergic or individual reactions;
- inappropriate use.
Consumers interested in Shilajit Benefits for Men should treat safety testing as part of the product—not an optional extra.
Who Should Speak With a Healthcare Professional First?
Professional guidance is especially sensible for consumers who:
- take prescription medication;
- have kidney or liver conditions;
- have known hormonal disorders;
- are undergoing fertility treatment;
- are being evaluated for low testosterone;
- use several supplements;
- are preparing for surgery;
- have persistent unexplained fatigue;
- experience erectile or sexual-function changes.
Potential Shilajit Benefits for Men should never be used as a reason to delay diagnosis of a medical problem.
Shilajit vs Testosterone Boosters
This comparison is particularly relevant to TestoVerdict.
Many commercial testosterone boosters contain large combinations of:
- herbs
- minerals
- vitamins
- amino acids
- proprietary blends
Yet a systematic review found that most commonly promoted testosterone-booster ingredients did not reliably increase total testosterone. Purified shilajit was among a smaller number considered potentially effective in particular populations.
That makes testosterone one of the more credible potential Shilajit Benefits for Men.
It does not mean shilajit automatically beats every commercial testosterone booster.
The correct comparison must consider formulation, amount, evidence, safety and testing.
Shilajit vs Ashwagandha
Shilajit and ashwagandha are frequently grouped together because both are promoted for men’s wellness.
But they should not be treated as interchangeable.
A serious comparison should examine:
- study population;
- research quality;
- extract used;
- target outcome;
- duration;
- safety;
- standardization;
- contaminant testing.
TestoVerdict will evaluate Shilajit Benefits for Men against alternatives based on specific outcomes rather than simply asking which supplement is “stronger.”
Shilajit vs Tongkat Ali
Tongkat ali is another popular men’s-wellness ingredient.
Both substances are frequently marketed in the testosterone category.
Again, the useful question is not:
“Which is more powerful?”
It is:
“Which has better evidence for the specific outcome this consumer cares about?”
That distinction should guide every comparison involving Shilajit Benefits for Men.
What Marketing Doesn’t Tell You About Shilajit
Several common marketing shortcuts deserve skepticism.
“Himalayan” does not prove purity
Geographic origin is not a contaminant test.
“Natural” does not guarantee safety
Natural materials can contain unwanted elements.
“Lab tested” is incomplete information
Tested for what?
When?
Which batch?
By whom?
High fulvic acid does not automatically mean better
Standardization is only one part of quality.
Traditional use is not clinical proof
Traditional use may justify scientific investigation but does not replace controlled human evidence.
One study does not prove every product works
Many claimed Shilajit Benefits for Men come from research using specific purified preparations.
Other products should not automatically borrow those results.
Red Flags When Buying Shilajit
TestoVerdict would investigate carefully when a product has:
- no accessible contaminant testing;
- no clear manufacturer identity;
- no disclosed shilajit amount;
- no batch number;
- no explanation of purification;
- guaranteed testosterone claims;
- guaranteed fertility claims;
- erectile-dysfunction treatment claims;
- “FDA approved shilajit” language;
- miracle anti-aging promises;
- exaggerated celebrity/influencer testimonials;
- suspiciously cheap raw material;
- no meaningful return/contact policy.
The more ambitious the claims about Shilajit Benefits for Men, the more evidence the company should be able to produce.
Shilajit Benefits for Men: Evidence vs Marketing
| Common Claim | TestoVerdict Assessment |
|---|---|
| Supports testosterone | Promising controlled human evidence |
| Improves sperm parameters | Promising but limited clinical evidence |
| Improves fertility generally | Not established |
| Helps muscular fatigue | Some controlled human evidence |
| Builds muscle | Not established |
| Dramatically improves libido | Not established |
| Treats erectile dysfunction | Not established |
| Supports collagen biomarker | Preliminary human evidence |
| Prevents cognitive decline | Not established clinically |
| Slows aging | Not established |
| Works immediately | Not supported by major trials reviewed |
| Every shilajit product works equally | False assumption |
This is the central TestoVerdict value-add.
Shilajit Benefits for Men are outcome-specific.
The evidence for testosterone is not automatically evidence for libido.
The evidence involving sperm parameters is not automatically proof of fertility treatment.
A biomarker is not automatically proof of improved physical recovery.
How to Choose a Shilajit Product
Consumers considering Shilajit Benefits for Men should ask these questions before purchasing.
1. Is the product purified?
Rawness should not be mistaken for superiority.
2. Is the amount clearly disclosed?
You should know how much material you’re buying.
3. Is there credible heavy-metal testing?
This is one of the category’s most important issues.
4. Can you see the laboratory documentation?
A badge is weaker evidence than a report.
5. Is testing batch-specific?
A report from years ago may say little about the bottle being sold today.
6. Is standardization explained?
If the brand advertises fulvic acid or another marker, understand what the figure represents.
7. Are the medical claims reasonable?
Extreme claims should decrease—not increase—consumer confidence.
8. Does the product resemble the research being cited?
This question is frequently ignored.
A company may cite a study on one standardized extract while selling a completely different formulation.
TestoVerdict Buying Checklist
Before spending money based on advertised Shilajit Benefits for Men, check:
- Purified shilajit is clearly identified
- Serving amount is disclosed
- Heavy-metal testing is available
- Lead is included in testing
- Arsenic is included in testing
- Cadmium is included in testing
- Mercury is included in testing
- Batch information is available
- Standardization is explained
- Company contact information is legitimate
- Health claims are realistic
- Product form matches your needs
- Price is supported by quality rather than branding alone
Frequently Asked Questions About Shilajit Benefits for Men
What are the main Shilajit Benefits for Men?
The most credible areas of human research include testosterone, male sperm parameters, fatigue-related exercise outcomes and a collagen-synthesis biomarker. Evidence quality varies substantially between these outcomes.
Are Shilajit Benefits for Men scientifically proven?
Some benefits have human clinical evidence, but the overall evidence base remains too limited to call all commonly advertised benefits proven.
Does shilajit raise testosterone?
A randomized placebo-controlled trial involving healthy men aged 45–55 reported increases in total testosterone, free testosterone and DHEAS after 90 days with a particular purified preparation.
Are Shilajit Benefits for Men over 50 different?
Research includes middle-aged men, but evidence is not sufficient to claim unique or guaranteed benefits for everyone over 50.
Does shilajit improve sperm count?
A clinical study involving men with oligospermia reported improvements in sperm concentration and total sperm count after 90 days.
Can shilajit increase fertility?
The available sperm research is interesting, but shilajit should not be described as an established fertility treatment.
Does shilajit improve male energy?
Human research has examined fatigue-related muscular performance, but generalized everyday energy claims remain less firmly established.
Does shilajit build muscle?
There is insufficient evidence to describe shilajit as a direct muscle-building supplement.
Do Shilajit Benefits for Men include higher libido?
Specific evidence demonstrating consistent increases in libido is inadequate, even though shilajit is heavily marketed for male vitality.
Is shilajit good for erectile dysfunction?
It is not an established treatment for erectile dysfunction.
Is shilajit resin better than capsules?
Not automatically. Testing, purification, transparency and composition matter more than presentation.
Why is heavy-metal testing important?
Shilajit is a natural mineral-containing substance, and analytical research has documented potentially toxic metals in some samples.
How quickly should Shilajit Benefits for Men appear?
Major human studies investigating testosterone and sperm parameters evaluated outcomes after approximately 90 days, while other research has lasted several weeks. Immediate dramatic claims are therefore questionable.
The TestoVerdict Verdict on Shilajit Benefits for Men
Shilajit Benefits for Men are more scientifically interesting than the evidence behind many fashionable men’s-wellness supplements—but the marketing still outruns the research.
The testosterone evidence deserves attention. A randomized placebo-controlled trial reported higher total testosterone, free testosterone and DHEAS after a 90-day intervention with a standardized purified extract.
Male-fertility research is also intriguing. A relatively small clinical study in men with oligospermia reported improvements in several sperm parameters.
Exercise-related research provides additional signals involving fatigue, while a randomized trial found changes in a biomarker associated with collagen synthesis.
Taken together, those findings prevent us from dismissing Shilajit Benefits for Men as nothing more than traditional folklore.
But they also do not justify describing shilajit as a proven treatment for low testosterone, infertility, erectile dysfunction, aging, muscle loss or cognitive decline.
The evidence remains relatively small, and several important studies involve specific standardized preparations. Consumers cannot assume that an unknown resin sold online has the same chemistry, purity, dose or clinical effects.
That is why TestoVerdict puts product quality alongside efficacy.
If we were choosing between two shilajit products, we would prioritize the one that can demonstrate:
purification → identity → transparent amount → batch testing → heavy-metal results → sensible claims → reasonable value
rather than the one with the most dramatic Himalayan imagery.
The most important buying lesson from our review of Shilajit Benefits for Men is therefore simple:
Don’t buy the story. Buy the documentation.
Shilajit has enough human research to deserve serious attention. It does not have enough evidence to justify miracle claims.
Before TestoVerdict recommends an individual shilajit product, we want to know not only what the company says the product can do, but what is actually inside the bottle, what evidence applies to that preparation, and what the laboratory testing shows.
That is the standard consumers should expect from a serious supplement comparison publication.
Research. Compare. Buy Smart.
Sources & References
- Pandit S, et al. — Clinical Evaluation of Purified Shilajit on Testosterone Levels in Healthy Volunteers. Andrologia. Randomized, double-blind, placebo-controlled study evaluating total testosterone, free testosterone and DHEAS in healthy men aged 45–55.
Clinical Evaluation of Purified Shilajit — Wiley - Biswas TK, et al. — Clinical Evaluation of Spermatogenic Activity of Processed Shilajit in Oligospermia. Andrologia. Human study examining sperm concentration, total sperm count, motility and hormonal markers.
Shilajit and Male Fertility Study — PubMed - Morgado A, et al. — Do “Testosterone Boosters” Really Increase Serum Total Testosterone? A Systematic Review. International Journal of Impotence Research. Systematic review covering 52 studies and 27 proposed testosterone-boosting ingredients.
Testosterone Booster Systematic Review — PubMed - Neltner TJ, et al. — Effects of 8 Weeks of Shilajit Supplementation on Serum Pro-c1α1, a Biomarker of Type I Collagen Synthesis. Journal of Dietary Supplements. Randomized controlled trial in recreationally trained men.
Shilajit and Collagen Biomarker Trial — PubMed - Hussain A, Saeed A — Hazardous or Advantageous: Uncovering the Roles of Heavy Metals and Humic Substances in Shilajit. Biological Trace Element Research. Review examining metals, potential toxicity and the importance of knowing contaminant concentrations.
Shilajit Heavy Metals Review — PubMed
Medical Disclaimer: This article is for general consumer education and research purposes only and does not constitute medical advice. Shilajit should not be used to diagnose or self-treat testosterone deficiency, infertility, erectile dysfunction, persistent fatigue or another medical condition. Anyone taking medication, undergoing fertility treatment, managing a medical condition or experiencing persistent symptoms should seek guidance from an appropriately qualified healthcare professional.