
Collagen Peptides + C
15 g grass-fed bovine collagen peptides with 90 mg vitamin C — the cofactor the studies co-dosed
28 servings
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If you're looking for a collagen supplement for skin elasticity, hydration or joint comfort, two details separate a formula that matches the research from one that borrows its name: the serving size and the vitamin C. Skin and joint trials cluster at 10–15 g of hydrolysed collagen a day, and your body cannot cross-link new collagen without vitamin C as a cofactor — the Shaw 2017 trial that roughly doubled a collagen-synthesis marker paired gelatin with about 50 mg of it. Collagen Peptides + C delivers 15 g of grass-fed, hide-derived Type I & III peptides with 90 mg of vitamin C in one scoop, deodorized so it disappears into coffee or water. Give it 8–12 weeks. Omega-3 Triple Strength supports skin from the membrane side; Hydrate Electrolytes covers the water.
Written by Healvo, which sells the products featured here. This is our product guide, with ingredient studies and evidence limits to help you compare formulas. Read our editorial standards.
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15 g grass-fed bovine collagen peptides with 90 mg vitamin C — the cofactor the studies co-dosed

15 g grass-fed bovine collagen peptides with 90 mg vitamin C — the cofactor the studies co-dosed
28 servings
Coming soon
Join waitlistWhy This Works
Hydrolysed collagen delivers bioactive di- and tripeptides (Pro-Hyp, Hyp-Gly) that signal fibroblasts to synthesise new collagen; vitamin C is the required cofactor for cross-linking it.
Amounts are shown per complete serving.
Collagen peptides (bovine, Type I & III)
15,000 mg
Grass-fed hide; mean MW 2,000–3,500 Da by SEC-HPLC; hydroxyproline ≥11%
Bioactive peptides stimulate fibroblast collagen synthesis
Vitamin C
90 mg
Ascorbic acid USP; 100% DV guaranteed to end of shelf life
Cofactor for prolyl and lysyl hydroxylase
Evidence
| Active | Formula amount | Study | Result |
|---|---|---|---|
| Collagen peptides (bovine, Type I & III) | 15,000 mg | Shaw 2017 RCT · n=8 | 15 g gelatin with ~50 mg vitamin C taken before exercise roughly doubled the collagen-synthesis marker P1NP versus placebo. |
Formula amounts are specifications, not studied-dose equivalents. These citations do not establish effects from the finished formula. These statements have not been evaluated by the FDA. Research is informational and does not constitute medical advice.
Compare formulas
Compare ingredients, availability and product cautions before choosing another formula. Overlapping ingredients do not establish a benefit from combining products.

2,000 mg EPA+DHA per serving in re-esterified triglyceride form — an 80% concentrate, freshness-tested every lot
45 servings
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Sodium-forward electrolyte powder at a 2:1 sodium-to-potassium ratio — no sugar, no sugar alcohols
30 servings
Coming soon
Join waitlistCommon Questions
Because collagen synthesis needs it: vitamin C is the cofactor for the enzymes that cross-link collagen fibres. Trials that measured synthesis co-dosed it. 90 mg is 100% of the Daily Value.
The published skin-elasticity and hydration trials measured at 8–12 weeks of daily use. There is no faster route.
No. The peptides are activated-carbon deodorized and sensory-panel tested at 15 g in 250 mL of water. It dissolves clear in hot or cold liquid.
No. It is bovine hide collagen from grass-fed, pasture-raised cattle. Plant "collagen boosters" contain no collagen; we would rather be clear about that than sell one.
Types I and III are the skin, tendon and ligament collagens and are what hide-derived peptides supply. Type II (cartilage) comes from chicken sternum and is a different product for a different purpose.
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