| Brandl Nutrition Kollagen Pulver (bovine collagen peptides) 555 g | Brandl Nutrition | Lab verified15 Sep 2026Report | <0.010 (well under the EU limit or below detection) | <0.010 (well under the EU limit or below detection) | <0.005 (well under the EU limit or below detection) | 0.046 (no EU limit) | Unknown | None | Hydrolysed collagen peptides from cattle (bovine) 10–15 g a day (seller recommendation) | €0.72–€1.08/day (EU) calculated: €39.90 ÷ 37–56 · 10–15 g a day · price incl. VAT, excl. shipping | | ⚠ 2 red flags Show- This report covers the unflavoured version only (confirmed by Brandl); flavoured versions have other ingredients and are not covered.
- The sample was sent in by the brand: check the batch number on your pack.
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| MoleQlar Kollagen (collagen peptides, bovine) 450 g | MoleQlar | Lab verified11 Jun 2026Report | <0.020 (well under the EU limit or below detection) | <0.010 (well under the EU limit or below detection) | <0.010 (well under the EU limit or below detection) | <0.040 (well under the EU limit or below detection) | Yes | None | Hydrolysed collagen peptides from cattle (bovine) 15 g a day | €1.00/day (EU) calculated: €29.90 ÷ 30 · 15 g a day · price incl. VAT, excl. shipping | | ⚠ 2 red flags Show- No microbiology results in this report.
- The sample was sent in by the brand: check the batch number on your pack.
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| Ancient + Brave True Collagen (bovine) 200g | Ancient + Brave | Lab verified19 Jul 2026Report | <0.005 (well under the EU limit or below detection) | <0.001 (well under the EU limit or below detection) | <0.005 (well under the EU limit or below detection) | 0.03 (no EU limit) | Unknown | None | Hydrolysed bovine collagen peptides, type I, powder 5 g (label serving; 89.5 g protein per 100 g) | £0.80/day (UK) calculated: £32.00 ÷ 40 · 5 g a day | | ⚠ 1 red flag Show- No batch number on the published results, so we cannot match them to your pack.
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| Ancient + Brave Wild Collagen (marine) 200g | Ancient + Brave | Lab verified19 Jul 2026Report | <0.005 (well under the EU limit or below detection) | <0.001 (well under the EU limit or below detection) | <0.005 (well under the EU limit or below detection) | 0.1 (no EU limit) | Unknown | None | Hydrolysed marine collagen peptides, type I, powder 5 g (label serving) | £0.85/day (UK) calculated: £34.00 ÷ 40 · 5 g a day | | ⚠ 2 red flags Show- No batch number on the published results, so we cannot match them to your pack.
- Arsenic 0.1 mg/kg, the highest of the plain collagens we list; marine products usually carry more arsenic, much of it in less toxic organic forms (the result does not split forms).
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| VitaMoment Kollagen neutral (bovine collagen hydrolysate) 300 g | VitaMoment | Lab verified25 Sep 2026Report | <0.020 (well under the EU limit or below detection) | <0.010 (well under the EU limit or below detection) | <0.010 (well under the EU limit or below detection) | <0.040 (well under the EU limit or below detection) | Yes | None | Hydrolysed collagen peptides from cattle (bovine) 15 g (2 scoops) a day | €1.50/day (EU) calculated: €29.97 ÷ 20 · 15 g a day · price incl. VAT, excl. shipping | | ⚠ 2 red flags Show- Collagen calculated from hydroxyproline was 13 g per portion against 15 g on the label (within about 1.5 times the stated measurement uncertainty).
- The sample was sent in by the brand: check the batch number on your pack.
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| Nature Heart Kollagen Pure Peptides (bovine collagen hydrolysate) 450 g | Nature Heart | Lab verified10 Jul 2026Report | <0.020 (well under the EU limit or below detection) | <0.010 (well under the EU limit or below detection) | <0.010 (well under the EU limit or below detection) | <0.040 (well under the EU limit or below detection) | Unknown | None | Hydrolysed collagen peptides from cattle (bovine) 10 g a day | €0.78/day (EU) calculated: €34.90 ÷ 45 · 10 g a day · price incl. VAT, excl. shipping | | ⚠ 1 red flag Show- The sample was sent in by the brand: check the batch number on your pack.
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| Ancient + Brave Coffee + Collagen 250g | Ancient + Brave | Lab verified19 Jul 2026Report | 0.02 (well under the EU limit or below detection) | 0.06 (well under the EU limit or below detection) | <0.005 (well under the EU limit or below detection) | 0.02 (no EU limit) | Unknown | None | Ground coffee blend with bovine collagen peptides, brewed in a cafetière 10 g a day (2 g collagen, 200 mg ashwagandha) | £0.96/day (UK) calculated: £24.00 ÷ 25 · 10 g a day | | ⚠ 3 red flags Show- No batch number on the published results, so we cannot match them to your pack.
- A coffee blend brewed in a cafetière: the results are for the dry blend, so how much collagen and how much of each metal ends up in your cup is not known.
- Contains 200 mg ashwagandha per serving and caffeine.
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| Inner Sparkle Kollagen Hydrolysat (Solugel™ collagen) 450 g | Inner Sparkle | Lab verified11 Apr 2025Report | <0.020 (well under the EU limit or below detection) | <0.010 (well under the EU limit or below detection) | <0.010 (well under the EU limit or below detection) | <0.040 (well under the EU limit or below detection) | Unknown | None | Hydrolysed collagen peptides from cattle (bovine) 10 g (1 heaped tablespoon) a day | €0.78/day (EU) calculated: €34.95 ÷ 45 · 10 g a day · price incl. VAT, excl. shipping; sold out when checked | | ⚠ 3 red flags Show- Report from April 2025 (about 18 months old), with a sample marking rather than a clear batch number.
- Shown as sold out on the seller page on 26 Oct 2026.
- The sample was sent in by the brand: check the batch number on your pack.
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| Ancient + Brave Cacao + Collagen 250g | Ancient + Brave | Lab verified24 Jul 2026Report | 0.04 (well under the EU limit or below detection) | ▲0.7 (near the EU limit) | <0.005 (well under the EU limit or below detection) | 0.04 (no EU limit) | Unknown | None | Cacao drink powder with bovine collagen peptides and botanicals 10 g a day (2 g collagen, 200 mg ashwagandha) | £1.12/day (UK) calculated: £28.00 ÷ 25 · 10 g a day | | ⚠ 3 red flags Show- No batch number on the published results, so we cannot match them to your pack.
- Cadmium 0.7 mg/kg: 70% of the EU food-supplement limit and about 7 µg per 10 g serving (calculated), above the Prop 65 level of 4.1 µg/day. Cocoa naturally carries cadmium.
- A cacao drink blend: collagen is 2 g of each 10 g serving; also contains 200 mg ashwagandha per serving.
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| Puori CP1 Pure Collagen Peptides (bovine) 300 g | Puori | Lab verified4 Aug 2026Report | Pass* (certificate states compliance, no figure) | Pass* (certificate states compliance, no figure) | Pass* (certificate states compliance, no figure) | 0.0154 (no EU limit) | Yes | None | Hydrolysed collagen peptides from cattle (bovine) 10 g (1 scoop) a day | €1.23/day (EU) calculated: €36.99 ÷ 30 · 10 g a day · price incl. VAT, excl. shipping £1.23/day (UK)calculated: £36.99 ÷ 30 | | ⚠ 1 red flag Show- Results are per serving and “ND” values have no printed detection limit, so we cannot give a mg/kg figure for lead, cadmium and mercury.
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| Hunter & Gather Grass-Fed Collagen (bovine) 280 g | Hunter & Gather | Partial reportReport | Pass* (certificate states compliance, no figure) | Pass* (certificate states compliance, no figure) | Pass* (certificate states compliance, no figure) | Pass* (certificate states compliance, no figure) | Unknown | None | Hydrolysed collagen peptides from cattle (bovine) 5 g a day (label serving) | £0.54/day (UK) calculated: £30.00 ÷ 56 · 5 g a day · one-off price, excl. shipping | | ⚠ 2 red flags Show- Partial report: Light Labs shows these results in micrograms without saying per serving or per what amount, and no batch number is shown, so we cannot convert them to mg/kg or match them to your pack.
- No batch number on the results page, so we cannot match them to your pack.
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| Hunter & Gather Wild-Caught Marine Collagen (fish) 210 g | Hunter & Gather | Partial reportReport | Pass* (certificate states compliance, no figure) | Pass* (certificate states compliance, no figure) | Pass* (certificate states compliance, no figure) | Pass* (certificate states compliance, no figure) | Unknown | None | Hydrolysed collagen peptides from fish (marine) 5 g a day (label serving) | £0.71/day (UK) calculated: £30.00 ÷ 42 · 5 g a day · one-off price, excl. shipping | | ⚠ 3 red flags Show- Partial report: Light Labs shows these results in micrograms without saying per serving or per what amount, and no batch number is shown, so we cannot convert them to mg/kg or match them to your pack.
- Arsenic 7 micrograms, far higher than the bovine products here; total arsenic only, not split into inorganic and organic forms.
- Heavy metals last tested Nov 2025; no batch number shown.
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Clean