Beginner
Beginner morning vitamin C and evening Retinol routine
A conservative four-week structure for introducing L-Ascorbic Acid in the morning and low-frequency Retinol at night without starting both together.
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Sensitive-skin active introduction routine
A staged baseline, patch-area and low-frequency process for introducing one active product when skin reacts easily.
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Salicylic Acid and Niacinamide routine
A simple schedule that separates Salicylic Acid frequency from daily Niacinamide and moisturizing steps.
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Your first week with Retinol
A seven-day example that keeps one Retinol night and uses the remaining evenings for a stable moisturizer-only baseline.
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