Guide
Shilajit Benefits for Men: What the Research Actually Shows
By SupplementList Editorial Team • 2026-04-07
Disclaimer: This content is for general informational purposes only and does not constitute medical advice. These statements have not been evaluated by the FDA. Shilajit is not intended to diagnose, treat, cure, or prevent any disease. Always consult a qualified healthcare provider before starting any new supplement, especially if you have a medical condition or take medications.
Shilajit is a tar-like mineral resin that forms over centuries as plant matter compresses between Himalayan rock strata. It has been used in Ayurvedic medicine for thousands of years and is now attracting scientific attention, particularly in the context of men's health. Here is what the current evidence suggests — and where the research is still thin.
What Is Shilajit?
Shilajit is composed primarily of fulvic acid (60–80%), humic acids, and over 80 trace minerals including iron, magnesium, and zinc. Fulvic acid is the primary bioactive component researchers believe drives many of shilajit's potential effects, including its antioxidant activity and role in cellular energy production.
Quality varies dramatically by source. Authentic purified shilajit resin from high-altitude Himalayan or Altai regions is considered the gold standard. Powdered extracts standardized to 50% fulvic acid content are the most common and studied supplement form. Always look for products tested for heavy metals — raw, unpurified shilajit can contain unsafe levels of lead or arsenic.
Potential Shilajit Benefits for Men
1. Testosterone and Hormonal Support
The most cited male-specific benefit of shilajit is its potential support for healthy testosterone levels. A double-blind, placebo-controlled clinical trial published in Andrologia (2015) found that men aged 45–55 who supplemented with 250mg of purified shilajit twice daily for 90 days experienced statistically significant improvements in total testosterone, free testosterone, and DHEAS compared to placebo (PubMed 25772196).
A second randomized, double-blind trial in Journal of Ethnopharmacology (2016) involving 96 healthy infertile men found that 90 days of shilajit supplementation may support sperm count and motility, along with free testosterone levels (PubMed 25633617).
It is important to note: these are small, short-duration studies. More large-scale, long-term data is needed before firm conclusions can be drawn. Shilajit may support healthy testosterone levels — it does not "boost" testosterone to supraphysiological levels.
2. Energy and Mitochondrial Function
Fulvic acid in shilajit may support mitochondrial function by acting as an electron carrier in the electron transport chain. A 2016 paper in the Journal of the International Society of Sports Nutrition found that shilajit supplementation may help preserve mitochondrial integrity following exercise-induced stress (PubMed 27421955).
In practice, many men report reduced fatigue and improved stamina, though placebo-controlled evidence remains limited. Think of shilajit as a potential cellular support tool rather than a stimulant energy booster.
3. Exercise Performance and Recovery
A small 2019 randomized study found that men who supplemented with shilajit showed greater preservation of maximal muscle strength following a fatiguing exercise protocol compared to placebo (PubMed 31279174). This may relate to shilajit's potential effects on mitochondrial function and its role in supporting CoQ10 bioavailability.
For men who train regularly, shilajit may complement other well-studied performance supplements. See our guides on creatine and ashwagandha for evidence-based options with stronger research backing.
4. Cognitive and Neurological Support
Fulvic acid has been studied for its potential neuroprotective properties. Laboratory research suggests it may inhibit tau protein aggregation, which is associated with neurological decline, and may have antioxidant effects in brain tissue (PubMed 22482001). However, human clinical trials in this area are very limited.
5. Iron-Deficiency Anemia Support
One small clinical study found that shilajit supplementation supported improvements in hemoglobin, hematocrit, and serum ferritin in women with iron-deficiency anemia. Its fulvic acid content may enhance iron bioavailability. Men with iron deficiency may also benefit, though more research is needed.
Dosage for Men
Most research uses 250–500mg of purified shilajit extract daily, often split into two doses. Resin form is considered the most bioavailable but requires dissolving in warm water. Capsules standardized to fulvic acid content are more convenient.
Allow 6–12 weeks of consistent use before assessing effects. Cycle use (e.g., 3 months on, 1 month off) is commonly practiced in Ayurveda, though there is no clinical protocol for cycling.
Quality and Safety Considerations
- Always choose purified, heavy-metal-tested products — raw shilajit may contain lead or arsenic
- Look for products standardized to ≥50% fulvic acid
- Third-party tested brands reduce contamination risk
- Men with hemochromatosis (iron overload) should avoid shilajit without medical guidance
- Not recommended for men with active kidney disease without physician approval
- Possible interactions with diabetes medications (may affect blood glucose)
Comparison with Other Men's Health Supplements
Shilajit's research base is emerging. If you are evaluating it alongside other testosterone-supportive supplements, consider these well-researched alternatives:
- Ashwagandha — stronger research base for stress, cortisol, and testosterone support
- Zinc — essential mineral directly linked to testosterone production; deficiency is common
- DHEA — precursor hormone with moderate evidence in men over 40
- Maca root — emerging evidence for libido and energy without direct testosterone effects
- Vitamin D — strong evidence; low levels are associated with reduced testosterone
Bottom Line
Shilajit may support healthy testosterone levels, energy production, and exercise recovery in men — particularly middle-aged men. The research is promising but limited in scale and duration. It is best approached as a complementary tool within a broader health strategy that includes resistance training, adequate sleep, and a nutrient-dense diet.
As always, consult your healthcare provider before adding shilajit to your regimen, especially if you have existing health conditions or take medications.