C-Quench® Antioxidant Serum


C-Quench® Antioxidant Serum


PCA Skin®

This exceptional antioxidant serum combines lilac leaf stem cell extract, resveratrol, glutathione, vitamin E and ergothioneine to calm, hydrate and strengthen skin. L-ascorbic acid minimizes the appearance of fine lines and wrinkles.1 oz.


Shake gently before use. After cleansing and toning, apply one to two pumps to entire face and neck twice daily for maximum results. Follow with the appropriate PCA SKIN broad spectrum SPF product in the daytime and moisturizer in the evening. 

Key Ingredients:

L-Ascorbic Acid (vitamin C) 
An antioxidant and MMPi that is the only bio-available form of vitamin C for the skin. It minimizes the appearance of fine lines and wrinkles while promoting an even skin tone.

Hyaluronic Acid 
Has the ability to hold 1,000 times its weight in water plays an important role in skin protection, hydration, lubrication and strengthening.

An antioxidant found naturally in many plant species. It helps support the capabilities of traditional antioxidants.

Syringa Vulgaris (Lilac) Leaf Cell Culture Extract 
Its major component is verbascoside, an antioxidant derived from the stem cells of the lilac plant.

An endogenous antioxidant that is produced naturally by the body.

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PCA SKIN has been and continues to be a trusted industry leader in the development of gentle, yet highly effective professional treatments and daily care products for over two decades. The company partners with physicians and clinicians to provide a proven process combining aesthetics and science for healthy, beautiful skin. PCA SKIN sets the bar high when it comes to innovative skin care, being acknowledged in prominent medical textbooks as the originator of advanced blended chemical peel formulations.