DUO-A 1% Nightly Retinoid Treatment

$120.00

Elevate your nightly routine with DUO-A, a 1% dual-retinoid treatment combining Retinol and Retinal for comprehensive skin renewal with barrier support. Experience the evolution of Retinoid Science. 

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Apply a pea-sized amount to clean, dry skin at night, avoiding the eye area. Begin using 1-3 times per week, gradually increasing frequency as your skin adjusts. Always follow with moisturizer and use sunscreen during daytime hours.

PM Use
All skin types
Serum

Dual Action Formula

Harnesses both fast-acting Retinal and sustained-release Retinol for comprehensive skin renewal

Visible Results

Reduces the appearance of fine lines, wrinkles, and uneven skin tone

Barrier Support

Improves firmness while supporting the skin’s natural barrier

Professional-Grade

Nourishes and hydrates without compromising barrier function

PRE-TREATMENT

Preps skin for advanced treatments or works as a standalone age-defying solution

Benefits & Usage

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#1 Spa Recommended

by Aestehticians & Dermatologists