Head-to-Head · 2026

Applied Nutrition Marine Collagen Powder vs Optimum Nutrition Collagen Peptides

TLL Label Scores are shown only for products whose label assessment has been signed off; others are Under review. Labels and listed prices remain available for research.

Verdict

Optimum Nutrition Collagen Peptides has the higher TLL Label Score: 90/100.

Best value per serving: Applied Nutrition Marine Collagen Powder at £1.08/serving (score 88).

88/100TLL Label ScoreDose & label check

TLL Label Score rates what's on the label, not the results you'll get. It compares stated doses with amounts used in published research and checks how transparent the label is. It isn't a health claim or medical advice. Source: https://appliednutrition.uk/products/marine-collagen-powder, checked 23 Oct 2026. How we scoreThe TLL Label Score compares the ingredients and amounts declared on the label with the amounts used in published research on those ingredients, and checks how transparent the label is. It rates what's on the label, not the results you'll get. It isn't based on claims made by the brand, doesn't reflect our view of the company, and isn't medical advice. It's for general information only.

Provisional Method B score (joint-health). The number is not an authorised joint, skin, or bone health claim.

Applied NutritionMarine Collagen PowderJoint Health
90/100TLL Label ScoreDose & label check

TLL Label Score rates what's on the label, not the results you'll get. It compares stated doses with amounts used in published research and checks how transparent the label is. It isn't a health claim or medical advice. Source: https://www.optimumnutrition.com/en-gb/products/collagen-peptides, checked 23 Oct 2026. How we scoreThe TLL Label Score compares the ingredients and amounts declared on the label with the amounts used in published research on those ingredients, and checks how transparent the label is. It rates what's on the label, not the results you'll get. It isn't based on claims made by the brand, doesn't reflect our view of the company, and isn't medical advice. It's for general information only.

Provisional Method B score (joint-health). Serve-size panel variants noted. The number is not an authorised joint, skin, or bone health claim.

Optimum NutritionCollagen PeptidesJoint Health

★ Winner

Serving12 g20 g
Retail£26.95£20.00
listed price / serving£1.08£1.25
Marine Collagen12g—
Protein11g18g
Carbohydrates0g—
Fat0g0g
Sugars0g0g
Energy43kcal72kcal
Saturates0g—
Salt0.06g0g
Carbohydrate—0g
Vitamin C—80mg

How we score

TLL Label Scores are shown only for products whose label assessment has been signed off; others are Under review. Labels and listed prices remain available for research.

Informational only — not medical advice. Retailer links carry their own disclosures. This never affects scoring.