Calm Vitamin A Serum is designed for moderately-sensitive skin types who desire a dramatic restoration of the skin rejuvenation process. The Osmosis vitamin A serums are the most powerful age-reversing serums available. It encourages the skin to calm inflammation, restore the protective barrier, increase skin nutrients and immune repair, rebuild the thin dermis, normalize oil, hydrate, firm and protect skin from UV rays. Calm is available in this one formulation and not in the MD Advanced collection.

If you are interested in a more advanced Retinal serum, please see the reformulated Correct MD and Renew MD information sheets shown in the Shop.

Active ingredient: 0.0375% Retinaldehyde