As your ultimate skin regulator, this vitamin A serum promotes healthy skin renewal, balances oil flow, and addresses visible lines and uneven skin tone. Fortified with liposomally encapsulated retinol, this gentle yet effective serum is ideal for rejuvenating even the most sensitive skin. This is your must-have daily essential for clear, balanced and youthful looking skin.
Ultimate A
Apply one pump over the face and neck. Always apply sparingly and monitor tolerance.
How to gradually phase in a new vitamin A serum:
First-time Vitamin A users should start by using Ultimate A or RetiFol, then advance to Acceler-A after 3-6 months, monitoring tolerance. Those with sensitive skin may wish to remain on Ultimate A as the vitamin A product of choice.
Weeks 1 and 2: Apply new retinoid serum every 3rd night, alternating with less potent retinoid serum (if applicable)
Weeks 3 and 4: Apply new retinoid serum every 2nd night, alternating with less potent retinoid serum (if applicable)
From Week 5: Apply new retinoid serum every night*Not suitable for individuals who are pregnant or lactating





















