Understand the source comparison
Peter Thomas Roth Potent-C Power Serum Versus Biossance Squalane + 10% Vitamin C Dark Spot Serum
This brightening serum is formulated around Tetrahexyldecyl Ascorbate and Tocopheryl Acetate to brighten dull-looking skin and soften the look of wrinkles. This brightening serum is formulated around 3-O-Ethyl Ascorbic Acid and Squalane to fade the look of dar
No winner is assigned.
This page preserves a source comparison for education. It does not add a rating, recommendation or clinical judgment.
- This brightening serum is formulated around Tetrahexyldecyl Ascorbate and Tocopheryl Acetate to brighten dull-looking skin and soften the look of wrinkles.
- This brightening serum is formulated around 3-O-Ethyl Ascorbic Acid and Squalane to fade the look of dark spots and brighten dull-looking skin.