What this means
This study has not started signing up people yet, so no results exist. It will compare collagen pills, a collagen serum, and both together over 13 weeks.
Plain-English summary written by an AI model from the registry listing.
- Status
- Opening soon
- Who can join
- Ages 45–60 · 165 women with visible skin aging signs
- Where
- Not listed
The science
- Registered title
- Efficacy of a Combined Oral and Topical Collagen Regimen Compared to Topical Collagen or Oral Collagen Regimens in Women With Skin Ageing Signs
- Trial ID
- NCT07473037 ↗
- Phase
- Not applicable
- Study type
- interventional
- Conditions
- Visible Skin Aging Signs, Wrinkles and Folds in Lower Face, Skin Ageing, Skin Elasticity, Skin Firmness, Skin Evenness, Skin Radiance, Skin Smoothness, Skin Density
- What is tested
- Oral collagen, topical application of collagen serum
- Sponsor
- Vichy Laboratoires
- Ages
- 45 Years to 60 Years
- Dates
- First posted Mar 16, 2026 · updated Mar 16, 2026
Registry summary
This clinical study is conducted at one study site and in 165 women with visible signs of skin aging. It compares after 13 weeks the benefit of a combined oral collagen supplement and topical collagen serum regimen compared with oral collagen alone and topical collagen serum alone in reducing in women presenting visible signs of skin ageing .