Sunday Riley C.E.O. 15% Vitamin C Brightening Serum, Orange, 1.0 Fl oz(pack of 1)
Discount50% off
You save$42.50
BrandSunday Riley
CategoryBeauty & Wellness

Sunday Riley C.E.O. 15% Vitamin C Brightening Serum, Orange, 1.0 Fl oz(pack of 1)

$42.50 $85.00 -50%
5 out of 5
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Price and availability can change at any time. How we pick deals

Our take

This serum uses 15% THD Ascorbate, which is a stable form of Vitamin C that is less prone to irritation than standard versions. At 50% off, this is a solid time to try a premium brand that rarely dips below its standard retail price.

Pros

  • Stable 15% THD Ascorbate formula
  • Reduces redness with phytosterols complex
  • Half price discount is rare

Cons

  • Small 1.0 ounce bottle size
  • Not suitable for those with soy allergies
Posted Aug 09, 2026Beauty & Wellness

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