Lab Notes By RoC
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The RoC Retinol Starter Guide
Start retinol slowly and build up as your skin adjusts. Follow a gradual 28-day schedule, keep skin hydrated, and wear SPF daily.
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How to Layer Moisturizer & SPF
Moisturizer locks in hydration, while SPF protects your skin. Finish with SPF by day and moisturizer by night.
