Nature Heart

Some products verified Some listed products have a current independent lab report we have checked; the others do not yet.

CleanAssay lists 8 products from Nature Heart (EU sellers): Collagen, Magnesium Glycinate, Shilajit, Men's Health, Women's Health. 6 of 8 have a current independent lab report that we have checked. Verified report dates: 27 Feb 2026 to 5 Aug 2026.

Scores and order come from lab data alone. Affiliate or partner status never changes a product’s position.

Labs named in the reports we checked

GBA Gesellschaft für Bioanalytik mbH, Hamburg (DAkkS D-PL-14170-01-00)
GBA Gesellschaft für Bioanalytik, Hamburg (DAkkS); some tests by bilacon GmbH (Tentamus)
GBA Gesellschaft für Bioanalytik mbH, Hamburg (DAkkS)

Products we list (8)

Product	Ingredient	Status	CleanAssay score	Lab	Report date	Report
Nature Heart Kollagen Pure Peptides (bovine collagen hydrolysate) 450 g EU seller Higher metals load: 11.7% of EU limits vs best 5.3% in this ingredient (lab data only).	Collagen	✓ Lab verified	8.2 vs best 8.7	GBA Gesellschaft für Bioanalytik mbH, Hamburg (DAkkS D-PL-14170-01-00)	10 Jul 2026 batch L000303040	Open report
Nature Heart Magnesium Bisglycinat 120 Kapseln EU seller Higher metals load: 11.8% of EU limits vs best 5.3% in this ingredient (lab data only).	Magnesium Glycinate	✓ Lab verified	7.7 vs best 8.7	GBA Gesellschaft für Bioanalytik, Hamburg (DAkkS); some tests by bilacon GmbH (Tentamus)	10 Apr 2026 batch 30071626036-1 (sample marking; not clearly a production batch)	Open report
Nature Heart Shilajit Pure (Harz) 30 g EU seller Higher metals load: 14.7% of EU limits vs best 4.9% in this ingredient (lab data only).	Shilajit	✓ Lab verified	6.7 vs best 7.6	GBA Gesellschaft für Bioanalytik mbH, Hamburg (DAkkS)	5 Aug 2026 batch IP11300-101-3	Open report
Nature Heart Ionic Zink Tropfen (zinc drops), 50 ml EU seller Higher metals load: 16.8% of EU limits vs best 11.7% in this ingredient (lab data only).	Men's Health	✓ Lab verified	Not enough data	GBA Gesellschaft für Bioanalytik mbH, Hamburg (DAkkS D-PL-14170-01-00)	6 Mar 2026 batch NV001-091225 (base batch)	Open report
Nature Heart Jod Plus Balance (iodine + selenium), 60 capsules EU seller Higher metals load: 29.3% of EU limits vs best 11.7% in this ingredient (lab data only).	Women's Health	✓ Lab verified	Not enough data	GBA Gesellschaft für Bioanalytik mbH, Hamburg (DAkkS D-PL-14170-01-00)	23 Mar 2026 batch 30061720085-1 (base batch)	Open report
Nature Heart Methyl Folat Pure (Quatrefolic) 400 µg, 120 capsules EU seller	Women's Health	✓ Lab verified	Not enough data	GBA Gesellschaft für Bioanalytik mbH, Hamburg (DAkkS D-PL-14170-01-00)	27 Feb 2026 batch 30062617095-1 (base batch)	Open report
Nature Heart Männer Formel X12 Pro (tribulus, ginseng, ashwagandha, arginine, zinc blend), 90 capsules EU seller Higher metals load: 250% of EU limits vs best 11.7% in this ingredient (lab data only).	Men's Health	Partial report	Not enough data	—	—	—
Nature Heart Zink Pure (zinc bisglycinate) 10 mg, 240 capsules EU seller	Men's Health	Partial report	Not enough data	—	—	—

Compare: Collagen · Magnesium Glycinate · Shilajit · Men's Health · Women's Health

EU and UK sellers

EU seller

Nature Heart (nature-heart.de, DE): Nature Heart Shilajit Pure (Harz) 30 g · Nature Heart Kollagen Pure Peptides (bovine collagen hydrolysate) 450 g · Nature Heart Ionic Zink Tropfen (zinc drops), 50 ml · Nature Heart Zink Pure (zinc bisglycinate) 10 mg, 240 capsules · Nature Heart Männer Formel X12 Pro (tribulus, ginseng, ashwagandha, arginine, zinc blend), 90 capsules · Nature Heart Jod Plus Balance (iodine + selenium), 60 capsules · Nature Heart Methyl Folat Pure (Quatrefolic) 400 µg, 120 capsules
Nature Heart (nature-heart.de): Nature Heart Magnesium Bisglycinat 120 Kapseln

FAQ

Is Nature Heart third-party tested?

Yes for 6 of the 8 products we list: we have checked a current independent lab report for Nature Heart Kollagen Pure Peptides (bovine collagen hydrolysate) 450 g, Nature Heart Magnesium Bisglycinat 120 Kapseln, Nature Heart Shilajit Pure (Harz) 30 g, Nature Heart Ionic Zink Tropfen (zinc drops), 50 ml, Nature Heart Jod Plus Balance (iodine + selenium), 60 capsules, Nature Heart Methyl Folat Pure (Quatrefolic) 400 µg, 120 capsules (labs named: GBA Gesellschaft für Bioanalytik mbH, Hamburg (DAkkS D-PL-14170-01-00), GBA Gesellschaft für Bioanalytik, Hamburg (DAkkS); some tests by bilacon GmbH (Tentamus), GBA Gesellschaft für Bioanalytik mbH, Hamburg (DAkkS)). A report is on file but not Lab verified for: Nature Heart Männer Formel X12 Pro (tribulus, ginseng, ashwagandha, arginine, zinc blend), 90 capsules, Nature Heart Zink Pure (zinc bisglycinate) 10 mg, 240 capsules (Partial report). Each row in the table says what is missing.

How does CleanAssay check Nature Heart's testing?

CleanAssay does not test products itself. We open each product's lab report and check the lab, the date, the batch and the heavy-metal values (lead, cadmium, mercury and arsenic) against EU limits. When a brand publishes a newer report, we update the status.

Links marked (Ad) are affiliate links: we may earn a commission. It never affects a product’s testing status.

CleanAssay does not test products itself. We check and link each brand’s independent lab report; statuses reflect the evidence we found at the time of review.

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