Best collagen products

A pilot trial of oral type II collagen in the treatment of juvenile rheumatoid arthritis

Effects of oral administration of type II collagen on rheumatoid arthritis

Safety and efficacy of undenatured type II collagen in the treatment of osteoarthritis of the knee: a clinical trial

Treatment of rheumatoid arthritis with oral type II collagen. Results of a multicenter, double-blind, placebo-controlled trial

Undenatured type II collagen (UC-II®) for joint support: a randomized, double-blind, placebo-controlled study in healthy volunteers

Oral Collagen Supplementation: A Systematic Review of Dermatological Applications

Effects of hydrolyzed collagen supplementation on skin aging: a systematic review and meta-analysis

Collagen supplementation for skin health: A mechanistic systematic review

Oral collagen supplementation for skin aging: A fad or the future?

Daily oral supplementation with collagen peptides combined with vitamins and other bioactive compounds improves skin elasticity and has a beneficial effect on joint and general wellbeing

Collagen: A review on its sources and potential cosmetic applications

The effect of oral collagen peptide supplementation on skin moisture and the dermal collagen network: evidence from an ex vivo model and randomized, placebo-controlled clinical trials

A Collagen Supplement Improves Skin Hydration, Elasticity, Roughness, and Density: Results of a Randomized, Placebo-Controlled, Blind Study

Effect of collagen supplementation on osteoarthritis symptoms: a meta-analysis of randomized placebo-controlled trials

Oral supplementation of specific collagen peptides has beneficial effects on human skin physiology: a double-blind, placebo-controlled study

The effects of collagen peptide supplementation on body composition, collagen synthesis, and recovery from joint injury and exercise: a systematic review