What is a Ret gel used for?A Ret 0.1% Gel is a form of vitamin A. It is used for the treatment of acne, a common skin condition that occurs when the pores of your skin become clogged, causing blackheads, whiteheads, or pimples. It also reduces the wrinkles on your face.Can I use a ret gel daily?You Don't Need to Use Tretinoin Every Day to See Results. While most dermatologists recommend tretinoin as a once-daily treatment, your healthcare provider may recommend using the medication less frequently if you're concerned about side effects.Effects of a ret gel The most common side effects of a ret gelinclude irritation, dryness, and redness of the skin. They are usually mild and improve as your body gets used to the medicine. Drink plenty of water and use moisturizer as it may lead to dryness of the mouth, lips, and eyes. Let your doctor know if these side effects bother you or do not go away. Serious side effects with this medicine are rare.A ret gel other products: