Efficacy and safety of retinaldehyde 0.1% and 0.05% creams used to treat photoaged skin: A randomized double-blind controlled trial.

Hyuck Sun KwonJi Hae LeeGyong Moon KimJung Min Bae

Published in: Journal of cosmetic dermatology (2018)

Both RAL 0.1% and RAL 0.05% creams were well tolerated and improved skin hydration and texture. However, only RAL 0.1% cream improved the melanin index.

Keyphrases

double blind
soft tissue
wound healing
placebo controlled
clinical trial
study protocol
open label
randomized controlled trial
phase iii
magnetic resonance imaging
contrast enhanced