Hyaluronic Acid and Collagen: study protocols
3 study groups took Hyaluronic Acid together with Collagen. These are the doses the studies gave. They are not a recommendation.
Fewer than 5 study groups in one unit match, too few to draw the chart.
Commonly used together
3 of 3 study groups took Hyaluronic Acid and Collagen with something else, but nothing that 3 or more different studies gave.
3 study groups
| Study | ||||
|---|---|---|---|---|
| The Effects of Dietary Supplementation with Collagen and Vitamin C and Their Combination with Hyaluronic Acid on Skin Density, Texture and Other Parameters: A Randomised, Double-Blind, Placebo-Controlled Trial 2024 · CPHA group · Healthy Caucasian women aged 40–65 years with skin ageing | 30 mg | 5 g | 16 weeks | 30 |
| A Dietary Supplement in the Management of Patients with Lumbar Osteochondrosis: A Randomized, Double-Blinded, Placebo-Controlled Study 2024 · supplement group · Adults with symptomatic MRI-confirmed lumbar osteochondrosis; age range and sex not specified | 60 mg | 600 mg | 90 days | 26 |
| Skin Anti-Aging Efficacy of Enzyme-Treated Supercritical Caviar Extract: A Randomized, Double-Blind, Placebo-Controlled Clinical Trial 2023 · combination group · Adults aged 30–60 years with crow’s feet wrinkle grade 3 or higher and low cheek moisture; all sexes. | 240 mg | 500 mg | 8 weeks | 15 |