DrLouie
*BESTSELLER* Vitamin C Serum with 20% Pure Vitamin C
FRESH DROP: Now shipping fresh batches bottled on July 20, 2026.
Because Vitamin C works best when it’s the FRESHEST.
Dermatologist-Tested for Sensitive Skin (Dermatest® Excellent Rating for Skin Tolerability)
Meet our Bestselling Collagen Booster, Vitamin C Serum!
- A lightweight but hydrating oil-free serum.
- Formulated with 20% Pure Vitamin C, L-ascorbic acid, the purest form of vitamin C, at pH level of below 3.5 for MAXIMUM PENETRATION, allowing vitamin C to work from WITHIN to visibly brighten the skin and even out skin tone
- Allantoin to carry active ingredients into the skin for MAXIMUM RESULTS
- Hyaluronic acid and panthenol (Vitamin B5) to hydrate the skin and replenish skin barrier for healthier skin.
Click here to find out why Dr. Louie developed Vitamin C Serum.
Certified for Your Peace of Mind:
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EWG Verified® for the highest standard of ingredient safety and transparency.
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Certified by The Vegan Society, ensuring our formula is cruelty-free and contains no animal-derived ingredients.
Before/After Pictures
- Visible improvement in the look of redness, reduced look of inflammation, and overall brighter skin
- Visibly reduced appearance of hyperpigment
