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Nature Heart Shilajit Pure (Harz) 30 g

Lab verifiedLab: GBAReport: 5 Aug 2026Batch: IP11300-101-3

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Herbal / plantEU seller✓ Lab verified

B 6.7/10 How we score →

Lab report

Lab-test status
Lab verified5 Aug 2026Report
Lab
GBA Gesellschaft für Bioanalytik mbH, Hamburg (DAkkS)
GBA test report 26314328-001 b (Shilajit Harz, 5 × 30 g)
Batch
IP11300-101-3
Report date
5 Aug 2026
Heavy metals (mg/kg)
Pb 0.11 (well under the EU limit or below detection)Cd <0.010 (well under the EU limit or below detection)Hg <0.010 (well under the EU limit or below detection)As 0.28 (no EU limit)
Fillers
None
Heavy-metal colours: Well under the EU limit (below half) or below detection Near the EU limit (half the limit up to the limit) Over the EU limit Grey: no EU limit (arsenic), not tested, or the lab’s reporting limit is above the EU limitEU 2023/915 limits for food supplements: lead (Pb) 3.0, cadmium (Cd) 1.0, mercury (Hg) 0.10 mg/kg. Values in mg/kg. NT = not tested; c = calculated by us from µg per serving.
Ingredient
Shilajit
Brand
Nature Heart
Testing rule for this category
Third-party heavy-metal testing required
Status detail
An independent lab report or certification is referenced for this product.
Reviewer notes
GBA Hamburg (DAkkS), Aug 2026, Charge IP11300-101-3: lead 0.11, cadmium <0.010, mercury <0.010, arsenic 0.28 mg/kg; cheapest EU jar. EU seller (Germany).
Product page
Nature Heart (nature-heart.de, DE)

⚠ 2 red flags

  • Fulvic acid is not measured in the report.
  • The brand’s older PLENUM report (Charge IP11300-101-1, Feb 2026) only stated results below the legal limits; we use the newer GBA report.

Purity & biohacker panel

Facts only, no scores. Lab: GBA Gesellschaft für Bioanalytik mbH, Hamburg (DAkkS) · GBA test report 26314328-001 b (Shilajit Harz, 5 × 30 g) · batch IP11300-101-3 · dated 2026-08-05 (report age 3 months).

Cleanliness checks

Free of fillers and additivesYes
Seller states 100% shilajit resin with nothing added · seller page
Full ingredient list publishedYes
Single ingredient: shilajit resin · seller page
Lead (Pb)Yes
0.11 ± 0.022 mg/kg (measured), EU supplement limit ≤ 3.0 · lab report
Cadmium (Cd)Yes
<0.010 mg/kg (below reporting limit), EU supplement limit ≤ 1.0 · lab report
Mercury (Hg)Yes
<0.010 mg/kg (below reporting limit), EU supplement limit ≤ 0.10 · lab report
Arsenic (As)Yes
0.28 ± 0.056 mg/kg (measured), total arsenic; no EU limit for supplements · lab report
MicrobiologyYes
Total plate count 2.0×10¹ cfu/g; yeasts, moulds, Enterobacteriaceae and E. coli <10 cfu/g; Salmonella negative in 25 g (same report) · lab report
PesticidesUnknown
Not in the published report · no source
Label accuracy (measured vs claim)Unknown
Fulvic acid not measured in this report · no source

Biohacker parameters

Form
Soft resin · seller page
Dose per serving
500 mg once a day, dissolved in lukewarm water · seller page
Servings per pack
About 60 days at 500 mg (30 g jar) · seller page
Price / cost per daily dose
€29.90 / 30 g (sale; regular €39.90) ≈ €0.50 per day at 500 mg (calculated, checked 21 Oct 2026). No UK seller on file. · seller page
Branded ingredient
No · seller page
Sourced / made in
Made in Germany (seller); Nature Vital GmbH & Co KG, Nidderau · seller page
Capsule material
None (resin) · seller page
Allergens
Unknown · no source
Vegan
Yes · seller page
Third-party certifications
Unknown (accredited lab report only) · no source
Report age
3 months · lab report

Unknown = not published or not verifiable. Prices from the linked seller page, checked 21 Oct 2026.

Testing evidence

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