Retinaldehyde is retinol’s more powerful, better-tolerated cousin — and it’s the star of this clinical-grade serum. Accelerate cell turnover, smooth fine lines, and reveal fresher skin with every use. Paired with Iconica for enhanced delivery and skin comfort.
Best for: Aging concerns, uneven texture, dullness
When to use: PM only. Start 2–3x per week, increase as tolerated



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