Although topical retinoids, like tretinoin gel or cream, have not been extensively studied, it’s important to err on the side of caution. Usually you can toss a new face wash or hyaluronic acid ...

Tretinoin gel microsphere (Retin-A Micro ®) 0.1% ... A recent multicentered comparison trial of tazarotene 0.1% cream and adapalene 0.1% topical cream for treating facial acne vulgaris was ...

She says, "You should not be applying tretinoin like this directly on your scalp," adding what harmful effects this may have, "It is only going to give you more irritation or post-inflammatory ...