Cos De BAHA RS Retinol 2.5 Serum

During evening care, apply 1 to 2 drops to hand and tap with fingertips from inside out, let absorb. Limit initial use to two to three times per week; gradually increase frequency to every other night, use as tolerated.

If you have sensitive skin or if you are new to vitamin A products, we recommend adjusting the amount or frequency. When using this product for the first time, apply a small amount to your skin, and monitor for any reactions. Slowly increase the amount used until you find the appropriate balance for your skin.

Always patch test. Use only as directed. Do not use on broken skin. Avoid use when pregnant or lactating. Avoid using immediately after exfoliating. Avoid use together with vitamin C or acid products. If skin irritation occurs while using this products, reduce the amount or frequency of use and discontinue use if irritation persists. Follow additional instructions on packaging. It is recommended that prior to exposure to the sun, users cover areas where retinoids have been applied with sunscreen. Contact of the product with the skin must be of limited frequency or duration. Individual results may vary.