Although topical retinoids, like tretinoin gel or cream, have not been extensively ... range from 0.025 percent (much more tolerable) to 0.1 percent (the strongest possible).

Tretinoin 0.01%, 0.025% ... Increased irritation in weather extremes. Gel: flammable. Pregnancy (Cat.C): not recommended. Nursing mothers. Caution with concomitant topical medication, medicated ...

Both tretinoin and retinol are topical retinoids. This means they can be applied to the skin as a cream or gel-like formula .

Thankfully, retinoids like tretinoin can put acne in its rightful ... The product should be a prescription cream, gel, or lotion to be implemented into your regime easily.