A313 is a potent retinol from France that you can purchase without a prescription.

On the subject of this powerful active ingredient, there is ongoing debate about prescription-only formulations. Dr. Marcus explains that prescription retinoids are in their active form and work faster and more intensely than over-the-counter versions. However, some argue that stronger isn't always better, as prescription-strength retinol can cause irritation, especially for mature skin, which tends to be more sensitive. In contrast, OTC retinol is usually less irritating and better tolerated, though potentially less potent. This $17 French retinol cream, with its unique texture and three types of retinol, might offer a perfect balance. Marcus notes that A313's minimal ingredient list is ideal for those sensitive to fragrances or other components commonly found in OTC retinols. While its active ingredients aren’t as potent as prescription Tretinoin, the three retinol types in A313 are effective for over-the-counter use. Many users who switched from prescription-strength Tretinoin to A313 have found similar results. Its balm-like texture is said to be more hydrating than pricier OTC formulas. The brand claims its 2% retinol can clear pores, reduce fine lines, address hyperpigmentation, and improve skin texture. Users agree that this lower-strength formula is still effective and recommend starting with small, gradual applications to avoid redness or flaking, similar to the tolerance-building process for prescription retinoids. Start with a pea-sized amount one or two times a week and increase frequency over time. Always consult your dermatologist to see if retinol is suitable for your skin. Try A313 for under $20 and tackle various skin issues, or check out positive reviews for more reassurance.

“I’ve tried countless products and spent so much money. This is amazing! I’ll never use anything else. My skin looks flawless. My pores are smaller, fine lines and wrinkles have disappeared, and my skin texture is smoother than I’ve ever wanted.” —Bella “I was hesitant to buy this since I thought it would dry out my skin like the others. But this actually hydrates my face, and I’ve seen a huge improvement. I’m about to turn 40, and since I started using it, I can honestly say my skin looks younger.” —Miss Pissy “I’ve been using prescription Tretinoin for 20 years, but I prefer A313 now because of the thick moisture barrier it provides. It delivers all the benefits—clear skin, faster cell turnover, fewer fine lines and wrinkles—but… 1. START SLOW. When they say pea-sized, they mean it. This spreads and is thick in the best way. Use once every other day or your skin will get irritated. This is potent stuff, and it can sting if overused, but your skin will adapt, and you can build up to using it nightly. 2. DO NOT apply within 45 minutes to an hour of washing your face or showering. Water will make it sting like crazy, and you really don’t need that. Just wait. 3. If you're a woman of a certain age who sweats at night, you might want to use only a tiny amount. This cream will replace so many products. My skin has never been better—moisturized and soft. It’s the miracle cream we’ve all hoped for.” —Huskermama “After using A313 for about six months, my skin’s health has drastically improved. It’s effectively lightened my sunspots. They’ve faded almost completely, so I no longer need makeup to cover them. My skin also looks smoother, firmer, and less wrinkled.” —Diana Duque “I’ve been using it for two weeks now, looking to improve texture and hydration. It did both! I apply it at night, and in the morning, my skin feels deeply hydrated, and my wrinkles look less noticeable. No more breakouts, and it even healed the blemishes I had when I started. It tingles near my upper eyelids, but I just apply it above my crow’s feet and under my eyes, and it works fine. I use it nightly now after the initial tingling phase where I applied it every other day. I’m hooked! Plus, it’s a generous size, and I only need a pea-sized amount.” —Lively