Ingredient or product comparison

Kiehl's Micro-Dose Anti-Aging Retinol Serum with Ceramides and Peptide Versus Skintific Retinol Skin Renewal Serum

This anti-aging serum is formulated around Niacinamide and Ceramide NP to soften the look of wrinkles and refine skin texture. This smoothing serum is formulated around Niacinamide and Retinol to refine skin texture and soften the look of wrinkles.

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