Number One Nutrition Marine Collagen
The takeaway
Heads up — this is sold as a collagen product, but we couldn't read any collagen on this label. This grade reflects only the Vitamin C, Vitamin E and Copper (+5 more) we could read, not the collagen product itself — rescan the ingredients panel for the full picture.
Based on the ingredients we could read from this scan. A full label may include more — like added sugars, colorings or other ingredients — than we captured here.
Weighed against 23 published studies · led by Hyaluronic Acid
Why this grade
- +1 ingredient with published research
- +6 essential nutrients identified
- −Sold as a collagen product, but we captured no collagen from this scan
- −Hyaluronic Acid lacks sufficient research
Nutrients & actives
tap a row for the researchHow the ingredients work together
Known interactions from published nutrition research — separate from the evidence grade.
Vitamin C regenerates oxidized vitamin E, recycling its antioxidant capacity.
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Product Scan grades ingredients, nutrition and processing level. It is not medical advice; talk to your doctor before changing supplements. Grades update as new data becomes available. How we grade →