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Recommended Usage Instructions for Endocare Renewal Intensive Serum
Weeks 1–2: Begin by applying the retinol twice a week at night.
Weeks 3–4: Gradually increase usage to three times a week at night.
From the Second Month Onwards: Apply the retinol five times a week at night.
Important:
Always use a broad-spectrum sunblock during the day while using Endocare Renewal Retinol Intensive Serum, as the product may increase skin sensitivity to sunlight. Reapply sunblock as needed throughout the day for optimal protection