Have you noticed a few wrinkles or fine lines lately? Wrinkles are a natural part of aging--something we all experience as ...

“Retinol palmitate, retinyl propionate, and retinal acetate are safe for daily use with little to no side effects,” esthetician, Rachel Lozina, told 21Ninety. When formulated with sensitive ...

“The EU plans to restrict the maximum allowed percentages of retinol (vitamin A) and related retinoid molecules (retinyl palmitate and retinyl acetate) to protect consumers from the theoretical ...