Auteur Definitive Retinol Serum Product type_Refillable Compact Its scientifically advanced formula restores

Its scientifically advanced formula restores youthful fullness and smoothness to lips

Skin will be left smooth

Our advanced hydrogel patch technology sends the most powerful moisturizing ingredients to your lips faster

and protect your skin while restoring youthful vitality

Participants in a four-week consumer efficacy study reported*:

Auteur Definitive Retinol Serum Product type_Refillable Compact Its scientifically advanced formula restoresRetinol that works without the compromise Most retinol formulas force a choice between performance and comfort. Definitive Retinol Serum delivers both. Encapsulated Retinol and Bakuchiol work through the skin's overnight repair cycle while Ceramides and Hyaluronic Acids actively protect the barrier, silence irritation, and maintain optimal hydration throughout. Benefits: Support new collagen production Brighten tone and reduce hyperpigmentation