Ingredient or product comparison
Allies of Skin 35% Vitamin C+ Perfecting Serum Versus Medik8 C-Tetra™ Advanced Gel-Serum
This brightening serum is formulated around 3-O-Ethyl Ascorbic Acid and Tetrahexyldecyl Ascorbate to brighten dull-looking skin and fade the look of dark spots. This brightening serum is formulated around Tetrahexyldecyl Ascorbate and Acetyl Glucosamine to bri
This source-based comparison does not add ratings or recommend a winner.
- This brightening serum is formulated around 3-O-Ethyl Ascorbic Acid and Tetrahexyldecyl Ascorbate to brighten dull-looking skin and fade the look of dark spots.
- This brightening serum is formulated around Tetrahexyldecyl Ascorbate and Acetyl Glucosamine to brighten dull-looking skin and soften the look of wrinkles.