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Supplement Hype

Shilajit

tar from a rock, sold as testosterone

▲ Trending
Marketed
Evidence
Severely overhyped hype − evidence = +65

Marketing intensity 85 of 100. Evidence strength 20 of 100. Verdict: Severely overhyped.

A Himalayan resin with a couple of tiny testosterone studies and a big TikTok budget. The heavy-metal contamination risk is the part the videos never mention.

Evidence base: Emerging

Does Shilajit work? Benefits, claim by claim

Each claim is graded on the strength of human evidence — not how good the mechanism sounds, not how loud the marketing is.

  1. Raises testosterone

    Limited

    Based on a few small, short studies - intriguing but nowhere near enough to call it proven.

    Sources

  2. Boosts energy and 'vitality' via fulvic acid

    Weak

    There's effectively no solid human research showing fulvic acid does this.

    Sources

  3. A safe, natural 'cure-all' mineral supplement

    Weak

    Independent testing has found shilajit products carrying high levels of heavy metals - the opposite of consequence-free.

    Sources

Who should take Shilajit?

Honestly, hard to justify for anyone given how little evidence there is and how real the contamination risk can be.

Shilajit dosage

Studies use ~250-500 mg/day of purified extract - but purity and safety matter far more than the number.

This describes what studies used — not personalized advice.

Shilajit side effects & safety

High concern
  • Raw or poorly purified shilajit can contain dangerous levels of lead, mercury and arsenic.
  • Only ever consider purified, third-party-tested products - and even then, evidence of benefit is thin.
  • Not for pregnancy/breastfeeding; caution with medications.
  • May have blood-thinning properties.

Is Shilajit worth it?

A lot of marketing wrapped around two small studies and a genuine heavy-metal hazard. If you're chasing testosterone, this is near the bottom of the list.

No product attached yet. When we add a buy link it will only ever point to a third-party-tested product, clearly disclosed — and it will never change this grade.

Last reviewed: 15 June 2026 by Supplement Hype Editorial. How we grade →

This page reports the state of evidence for Shilajit. It is not medical advice and not a recommendation to take anything. Talk to a doctor or pharmacist before starting, stopping, or combining supplements.

Shilajit: quick answers

Does Shilajit actually work?

A Himalayan resin with a couple of tiny testosterone studies and a big TikTok budget. The heavy-metal contamination risk is the part the videos never mention.

Is Shilajit overhyped?

On our Hype Gap meter it scores 85/100 for marketing intensity versus 20/100 for evidence. Verdict: Severely overhyped.

What about the claim "A safe, natural 'cure-all' mineral supplement"?

Graded Weak: Independent testing has found shilajit products carrying high levels of heavy metals - the opposite of consequence-free.

Is Shilajit safe? What are the side effects?

Safety concern level: high. Raw or poorly purified shilajit can contain dangerous levels of lead, mercury and arsenic. This is general information, not medical advice — check with a doctor or pharmacist.

How much Shilajit should you take?

Studies use ~250-500 mg/day of purified extract - but purity and safety matter far more than the number. This describes what studies used and is not personalized advice.

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