iS Clinical the brand’s maximum-strength, professional-grade retinol treatment, formulated for experienced users seeking powerful anti-aging effects. It features 1% botanical retinol encapsulated in bio-identical lipids for controlled, effective delivery, supported by a triad of boosters—rice bran, vitamin E, and rosemary—that amplify potency by over 30% .
How to use:
Apply 2–3 pumps to clean face, neck, and décolleté in the evening every 3 nights for 3 weeks, then increase to every 2 nights as tolerated. Always wear sunscreen in the daytime.
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