Collagen Peptides
Commonly used for
Muscle & StrengthHealthy AgingAthletic Performance
Where to Buy
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The cheapest product is usually low quality, but more expensive doesn’t always mean better.
What is it? / Overview
Collagen provides amino acids needed for connective tissue repair and maintenance. Regular supplementation may improve joint comfort and skin elasticity particularly when combined with resistance exercise.
How is it used? / Administration
Form: Hydrolyzed collagen peptides (Types I & III for skin/tendons; Type II for cartilage)
Typical dose studied: 10–15 g/day (2.5–5 g/day for skin health)
Timing: Any time; ideally with 50–100 mg vitamin C
Vitamin C supports collagen synthesis — take together for best effect.
How well does it work? / Evidence
~ Moderate evidence
Who should avoid it?
Avoid with: Food Allergies
Already taking it? Continue for at least 3 months before assessing benefit.
Research & references
Shaw G et al. Collagen and connective tissue. Clark KL et al. Collagen and joint health. Bello AE, Oesser S. Collagen hydrolysate review.
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