Ingredient or product comparison

The INKEY List Vitamin C Serum Versus FaceTheory Regena C30 Pro Vitamin C Serum

This brightening serum is formulated around Ascorbic Acid to brighten dull-looking skin and soften the look of wrinkles. This brightening serum is formulated around 3-O-Ethyl Ascorbic Acid to brighten dull-looking skin and fade the look of dark spots.

This source-based comparison does not add ratings or recommend a winner.

This brightening serum is formulated around Ascorbic Acid to brighten dull-looking skin and soften the look of wrinkles.
This brightening serum is formulated around 3-O-Ethyl Ascorbic Acid to brighten dull-looking skin and fade the look of dark spots.

The INKEY List 1% Retinol Serum Versus Prequel Retinal Renew Retinaldehyde Gel

The INKEY List 1% Retinol Serum Versus COSRX The Retinol 0.1 Cream

The INKEY List 1% Retinol Serum Versus Geek & Gorgeous A-Game 5 0.05% Retinal Serum

The INKEY List 1% Retinol Serum Versus Biologique Recherche Lotion P50 1970

The INKEY List 1% Retinol Serum Versus La Roche-Posay Retinol B3 Serum

The INKEY List 1% Retinol Serum Versus Indeed Labs Retinol Reface Serum