Ranked by evidence

Best Collagen Supplements

The 6 highest-scoring collagen supplements in Formulate's catalog, ranked by the same automated rubric we apply to every product: ingredient dose, bioavailable form, label transparency, safety, and third-party testing. No sponsorships, no pay-to-play.

Scored by the Formulate Research Team · Last reviewed July 2026

1
Thorne
Copper Bisglycinate
A well-absorbed form of copper, which is essential for heart, blood vessel, nerve, collagen health* Copper Bisglycinate, an optimally absorbed Albion mineral chelate, supports b…
96A
2
Nutricost
Collagen Powder for Women
Type I, II, and III Collagen Formulated Specifically For Women 30 Servings of Collagen Per Bottle Includes Vitamin C, Biotin, Bovine Collagen Peptides, Marine Collagen, Hyaluron…
93A
3
Transparent Labs
Collagen Protein Powder
Support skin, joints & recovery with 22g of grass-fed collagen peptides. Mix into coffee, smoothies, or shakes for anti-aging, muscle repair & bone health.
93A
4
Sports Research
Collagen Peptides
Collagen Peptides scores 83/100 (B grade). Strengths: 1 ingredients with Grade B evidence.
80A-
5
Thorne
Collagen Plus
Promote glowing skin, healthy hair, and reduce fine lines and wrinkles to help combat the visible signs of aging* Feel good about the skin you’re in with a collagen formula desi…
74B+
6
Thorne
Collagen Fit
Unflavored collagen for supporting the strength and health of joints, tendons, bones and ligaments – with nicotinamide riboside for healthy aging* Power-up your favorite beverag…
73B+

Frequently asked questions

What is the best collagen supplement?

Thorne Copper Bisglycinate is Formulate's highest-scoring collagen supplement at 96/100 (grade A). A well-absorbed form of copper, which is essential for heart, blood vessel, nerve, collagen health* Copper Bisglycinate, an optimally absorbed Albion mineral chelate, supports b…

How does Formulate rank collagen supplements?

Each product is scored 0–100 by an automated rubric covering evidence quality, dose accuracy, bioavailable form, label transparency, safety, and manufacturing. Rankings reflect the formula on the label — not advertising or sponsorships.

How many collagen supplements were compared?

This ranking shows the top 6 collagen products Formulate has scored. Browse the full catalog for every product and its breakdown.

Best supplements by category

Best Adaptogens Best Minerals Best Amino Acids Best Nootropics Best Fish Oil & Omegas Best B Vitamins Best Antioxidants Best Anti-Inflammatory

How these are ranked

Every collagen product is scored on dose accuracy, ingredient form, certifications, transparency, and third-party testing — the same rubric across the whole catalog. See the methodology page for the full breakdown, or browse every supplement.

Educational only. Rankings reflect product formulation quality, not personalized medical advice. Talk to a qualified healthcare provider before starting a new supplement, especially if you take medication.