Top 8 · Updated October 2026

Least Processed Collagen Supplement

8 of the top 8 collagen supplement products sit in NOVA group 4 — the least processed end of the scale. The collagen supplement with the lowest NOVA processing group — fewer industrial ingredients and additives. We checked 8 collagen supplement with complete data.

  1. 1 Enhanced Collagen Protein

    Enhanced Collagen Protein

    ORGANIKA
    a NOVA 4 333 kcal 0 g sugar 75 g protein 0 g fat
  2. 2 Collagen Peptides

    Collagen Peptides

    Bulletproof
    b NOVA 4 350 kcal 90 g protein 0 g fat
  3. 3 PRIME Grass-Fed Collagen Peptides

    PRIME Grass-Fed Collagen Peptides

    LTH
    e NOVA 4 0 g sugar 16.9 g fat
  4. 4 Chocolate Collagen Peptides Plus Reishi Mushroom

    Chocolate Collagen Peptides Plus Reishi Mushroom

    Further Food
    NOVA 4 364 kcal 72.7 g protein 0 g fat

    Also: No additives

  5. 5 FITFood LEAN Collagen

    FITFood LEAN Collagen

    XYMOGEN
    NOVA 4
  6. 6 Grass-Fed Collagen Vanilla

    Grass-Fed Collagen Vanilla

    Equip
    NOVA 4 357 kcal 83.3 g protein 0 g fat

    Also: No additives

  7. 7 Electrolytes + Enhanced Collagen
  8. 8 Multi Collagen Advanced Hydrate

    Multi Collagen Advanced Hydrate

    Ancient Nutrition · 17 oz
    NOVA 4

    Also: Palm oil free

How we built this list

We ranked all published collagen supplement on Foodmetria that have a photo and the required nutrition data, using values per 100 g from the product label. Ties are broken by Nutri-Score and by how often shoppers scan the product. Rankings update automatically as label data changes. Read our methodology.

More collagen supplement rankings