âOne of my all time best friends and another friend have just had a kid - I've just been sent amazing pictures too.â âI've been best friends with this girl practically forever.â âHe was best friends with the football players and cheerleaders and was an insider of the most popular social clique in his high school.â âOne day my wife's best friend, who lived across the street, brought a new pooch to the door.â
Retinol is a type of retinoid found in many cosmetic products. However, adapalene is much more powerful than retinol, and itâs the only FDA-approved retinoid available for OTC use to clear acne. Differin Gel is the only OTC acne treatment to contain a prescription-strength retinoid.
However, retinol is not as effective as prescription retinoids because itâs a less powerful form of vitamin A. 1  Getty Images Avoid Irritation Retinoids can be irritating, especially when you first add them to your skin care routine.2  So, you may want to start with an over-the-counter retinol to build up your tolerance.etinoids vs. Retinols. Retinoid is the prescription-strength form of vitamin A. Topical prescription retinoids such as tretinoin (Retin-A and Renova) work as an irritant, resulting in a more rapid turnover of skin cells.