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C-Quench® Antioxidant Serum

Authentic C-Quench® Antioxidant Serum from PCA SKIN® is available to purchase in Midtown East, New York City (NYC)

C-QUENCH® ANTIOXIDANT SERUM (1 fl oz / 29.5 mL $87) Shop Now

This antioxidant serum combines stem cell extracts, vitamin E, and a panel of additional ingredients to minimize the appearance of fine lines and wrinkles, while hydrating and strengthening the skin.


  • Dry
  • Normal
  • Combination


  • Visible Aging
  • Preventative

This antioxidant serum combines stem cell extracts with vitamins C and E to minimize the appearance of fine lines and wrinkles, while hydrating and strengthening the skin.

  • Multiple antioxidants and botanicals offer superior protection from aging UV rays and other external offenders
  • Vitamins C and E provide additional support against environmental pollutants

Easy Application Steps

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


Formulated with beautiful skin in mind.

“Our products are scientifically developed and carefully formulated to improve the health and appearance of your unique skin. We understand the importance of formulating with the best combinations of innovative ingredients to provide you with safe, highly effective products that deliver on their promises. All of our products are free of potential irritants like synthetic dyes and fragrances. PCA SKIN® does not perform or condone animal testing.”

  • Vitamin C – an antioxidant that minimizes the appearance of fine lines and wrinkles while promoting an even skin tone
  • Hyaluronic acid – holds 1,000 times its weight in water, protecting, hydrating and strengthening the skin
  • Lilac leaf cell culture extract – an antioxidant derived from the stem cells of the lilac plant
  • Glutathione – an antioxidant produced naturally by the body
  • Ergothioneine – an antioxidant that supports the capabilities of other antioxidants

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