Efficacy and Safety of Topical or Oral Hydrolyzed Collagen in Women with Dermatoporosis: A Randomized, Double-Blind, Factorial Design Study.
Lilia R S GuadanhimHélio Amarante MiotJuliana Marques SoaresSilas Arandas Monteiro E SilvaGislaine Ricci LeonardiRenato Deláscio LopesEdiléia BagatinPublished in: Dermatology and therapy (2022)
In menopausal women with stage I dermatoporosis, oral or topical collagen peptides used alone or in combination do not have benefits on forearm skin after 6 months of intervention, and therefore should not be used routinely in this population. CONSORT flow chart.