Verified Supplement Data

Third-Party Tested Shilajit

Buy Nootropics Depot PrimaVie: the brand posts a lab report for each batch, and the ones we read show arsenic, cadmium, lead and mercury under its limits, at $0.67 for 500 mg. No shilajit we checked is on a public testing list.

By Erin Rose Updated November 2, 2026 How we score

Our recommendation

Buy Nootropics Depot PrimaVie

It is PrimaVie, the purified shilajit used in two human trials. Two 250 mg capsules give the 500 mg a day used in an exercise trial. Its reports name the lab, the lot and each metal.

Buy on Amazon
  • Want one capsule a day? Peak Performance PrimaVie is the same PrimaVie, 500 mg in one capsule, at $0.73 for 500 mg. Its brand posts no lab report.
  • Want a gummy? Toniiq Shilajit Gummies posts a report from a named lab with no metals detected. It adds ashwagandha and turmeric.

Posts a lab report for the product (2)

No testing program lists any shilajit. These two brands post reports from a named lab, with the numbers for each metal.

  1. Our pick

    Nootropics Depot PrimaVie

    ✓ Lab report posted

    PrimaVie, a purified shilajit, 250 mg a capsule; take 2 for 500 mg. Reports from Omnient Labs for 3 capsule lots (March to August 2026): identity matched, arsenic 0.26 to 0.30 ppm and lead 0.02 to 0.08 ppm, cadmium and mercury under the detection limit.

    $0.67 for 500 mg

    Buy on Amazon

  2. Toniiq Shilajit Gummies

    ✓ Lab report posted

    300 mg of 20:1 extract in 2 gummies, with ashwagandha and turmeric. Report from Certified Group, Tustin (ISO/IEC 17025:2017), lot 26D0021, April 18, 2026: arsenic, cadmium, lead and mercury not detected, and E. coli, Salmonella and S. aureus negative. Fulvic acid: 172.78 mg a serving against 150 mg on the label.

    $1.22 for 500 mg

    Buy on Amazon

No report we could match (2)

We found no lab report for the exact product we link.

  1. Peak Performance PrimaVie

    No matching report

    The same PrimaVie as our pick, 500 mg in one capsule. The brand page says “3rd party tested for purity” and names no lab, no lot and no result.

    $0.73 for 500 mg

    Check price

  2. Pure Himalayan Shilajit Resin

    No matching report

    Resin dosed by eye, 200 mg a scoop. The brand posts reports for other resin lots, none matching the 30 g jar we link.

    $0.67 for 500 mg

    Check price

Costs are each brand’s own list price for 500 mg of shilajit, checked October 18, 2026. Amazon’s price can differ. The gummy’s cost is for 500 mg of a concentrated extract and the resin is dosed by eye, so neither is a like-for-like amount.

Is any shilajit on a public testing list?

No. We searched NSF Certified for Sport, Informed Sport, Informed Choice, NSF/ANSI 173, USP Verified for every shilajit we score, between August 25, 2026 and September 22, 2026, and found none. A batch report from the brand is the best proof there is.

What a shilajit lab report shows

Which metals, and the numbers. The Nootropics Depot PrimaVie report for the 90-capsule lot (PMVCS1031726A, March 17, 2026) lists arsenic 0.3039 ppm against a limit of 3, and lead 0.0790 ppm against 1.5. Cadmium and mercury were each under 0.01 ppm. Those limits are the brand’s own, not a public safety standard.

The lab. The report is from Omnient Labs in Tempe, Arizona, and prints an accreditation mark. It also includes an identity test (HPTLC) that matched shilajit.

What is not on it. The capsule reports do not test for thallium, microbes or fulvic acid. Toniiq Shilajit Gummies’s report from Certified Group, Tustin adds microbe tests and a fulvic acid assay; it does not list thallium either.

Want the full ranking? See the best shilajit. For what the trials found, see our shilajit guide.

How to check your own jar

  1. Find the lot number on the jar or bottle. Open the brand’s lab report page and look for that lot.
  2. Look for the lab’s name and an accreditation mark, not only a pass line.
  3. Look for a number for lead, arsenic, cadmium and mercury.
  4. Ask the brand for a thallium result. A 2025 study found thallium in some shilajit supplements (Kamgar 2025).
  5. Treat a fulvic acid percent as a claim unless the report names its test.

This page compares products. It is not medical advice. Ask your doctor before taking shilajit if you take regular medicine.

Questions

Is there a shilajit tested for heavy metals?

Yes. Nootropics Depot PrimaVie and Toniiq Shilajit Gummies post lab reports with a number for each of arsenic, cadmium, lead and mercury. Match the lot number on your jar to a report.

Is any shilajit on NSF, USP or Informed Choice?

Not the ones we checked. We searched NSF Certified for Sport, Informed Sport, Informed Choice, NSF/ANSI 173, USP Verified between August 25, 2026 and September 22, 2026. That leaves a brand’s posted report as the best proof.

Do these reports test for thallium?

No. A 2025 study found thallium, a toxic metal, in natural shilajit and in some supplements (Kamgar 2025). No report we read includes it. Ask a brand for a thallium result if it matters to you.

Is shilajit safe?

Skip it if you have too much iron in your blood (hemochromatosis) or are pregnant or breastfeeding, and ask a doctor first if you take regular medicine. There are no long-term safety studies. See our shilajit guide.

Sources

  1. Nootropics Depot PrimaVie lab reports, Omnient Labs, lots PMVCS1031726A, PMVCS1031826A, PMVCS1080526A: lot PMVCS1031726A, read October 31, 2026; the August lot read October 18, 2026.
  2. Toniiq Shilajit Gummies: batch report lot 26D0021 on the brand’s page, read October 18, 2026.
  3. Peak Performance and Pure Himalayan Shilajit: each brand’s product page, read October 18, 2026. Pure Himalayan’s posted reports (Certified Laboratories, Burbank, CA; lots LDX11, LM445, LX889) were read on its site October 31, 2026.
  4. NSF, NSF Certified for Sport, Informed Sport, Informed Choice and USP Verified lists, August 25, 2026 to September 22, 2026.
  5. Kamgar E, et al. Quantifying of thallium in Shilajit and its supplements to unveil the potential risk of consumption of this popular traditional medicine. BMC Chem. 2025. PMID 39827344