Paula's Choice
25% Vitamin C + Glutathione Serum
A clinical-strength vitamin C serum that helps improve uneven tone, radiance, firmness, and elasticity.
It includes 25% vitamin C plus glutathione and ergothioneine. The serum is described as suitable for normal, dry, combination, and oily skin, and it targets dark spots, dullness, and loss of firmness and elasticity.
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- All 40 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