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Shilajit — Frequently Asked Questions

This content is for informational purposes only and does not constitute medical advice. Consult your healthcare provider before starting any supplement. Full disclaimer

Frequently Asked Questions

Does shilajit really increase testosterone?

The best evidence comes from Pandit et al. (2016), a well-designed RCT of 96 men showing 250mg purified shilajit (PrimaVie) twice daily for 90 days increased total testosterone by 20.4% and free testosterone by 19.1%. An earlier pilot study (Biswas et al., 2010) showed similar increases in infertile men. Effects may be mediated through supporting Leydig cell function and reducing oxidative stress in testicular tissue.

Is shilajit safe? What about heavy metals?

Purified shilajit from reputable brands (especially PrimaVie) that undergoes third-party heavy metal testing is considered safe at 250-500mg daily based on clinical trials up to 90 days. The critical concern is unpurified or raw shilajit, which can contain dangerous levels of lead, arsenic, and mercury. Never use raw shilajit from unverified sources. Always check for a Certificate of Analysis (COA).

How does shilajit compare to other testosterone boosters?

Shilajit has stronger RCT evidence than many popular testosterone boosters. The 20% testosterone increase from Pandit et al. compares favorably to ashwagandha (~17% in Lopresti et al., 2019) and tongkat ali (~37% in Talbott et al., but smaller studies). Shilajit's advantage is its additional mitochondrial and antioxidant benefits. It pairs well with ashwagandha for a comprehensive approach.

Full Shilajit Guide

References

  1. (). Clinical evaluation of purified Shilajit on testosterone levels in healthy volunteers. Andrologia. DOI
  2. (). Beneficial effect of processed shilajit on swimming exercise induced impaired energy status of mice. Pharmacologyonline.
  3. (). Shilajit: A natural phytocomplex with potential precognitive activity. International Journal of Alzheimer's Disease. DOI