Dr. David Kim on Instagram: "How to use retinol to get all the benefits without the complications! Retinol is a rockstar ingredient but can make your skin more sensitive to the sun and cause irritation. This is how to ease into retinol to avoid a retinol burn. 👨🏻‍⚕️ ✅ Pick the right strength. Retinols typically come in 0.1%, 0.3%, 0.5%, and 1%. If you have sensitive skin start with 0.1% and work your way up. Stronger isn’t always better! @neutrogena @iope_official @lorealparis ✅ Pea size. All