Kiehl's Since 1851
Powerful-Strength Vitamin C Serum for Glow & Fine Lines
A vitamin C serum with 12.5 percent vitamin C and hyaluronic acid for brighter-looking skin.
It’s formulated for normal, dry, combination, and oily skin. The formula includes pure vitamin C, ascorbyl glucoside, and hyaluronic acid, and is described as helping improve the look of fine lines, texture, firmness, and radiance.
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- All 17 ingredients with roles & concentrations
- 7 clinical claims reviewed
- Source attribution: brand-claimed vs. ingredient-derived vs. editor-curated — plus a verdict tailored to your skin