Radical Skincare Radical Start Kit, 16 Oz.

They naturally degrade when exposed to oxygen and lose their effectiveness

Cliniques exclusive stay-fresh packaging protects their full potency until activation for maximum results

Helps turn your moisturizer into a de-aging powerhouse

Every night, vitamin a (retinol) penetrates deeply into skins surface over time, skin appears revitalized, lines and wrinkles re-filled, youthful tone recaptured

Every day, vitamin c 10% works on skins surface to instantly brighten see remarkably even-toned and retexturized skin with continued use.