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Quantity
1
Description
Defend against premature skin ageing and achieve accelerated skin brightening with a next-generation combination of 20% vitamin C and skin barrier science.
Clinically proven to brighten skin and visibly improve wrinkles in 7 days[1] with 0% barrier disruption[1], C-Tetra Advanced is engineered for high-performance visible brightening, sk...
Reviews
4.7
11 ratings
5
4
3
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1
Great Vitamin C serum to use.
Angela · May 7, 2026
Very good! Cream-like texture that dries down non-oily!
Chloe · December 5, 2025
Excellent c tetra serum
I bought c tetra serum and using it since 1 month I got visible results in skin tone and texture very helpful and satisfying lovely product
