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La Roche-Posay Vitamin C12 Face Serum is a 1.0 fl oz brightening serum built around vitamin C with salicylic acid, aimed at normal to balanced skin. It has a rich, oil-free texture that hydrates while targeting radiance, and the brand markets it as suitable for sensitive skin. The best new price is $40.50 at StyleVana as of November 7, 2026, with two stores listing it new.
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Lowest price we've seen: $40.50 on Nov 7 at StyleVana. Tracked across 1 store since Nov 7.
Rated 4.2 out of 5 from 631 ratings. Buyers generally like the hydration and glow, while some report irritation or a texture they did not expect.
La Roche-Posay Vitamin C12 Face Serum is a vitamin C serum with salicylic acid, in a 1.0 fl oz size, suited to normal and balanced skin. This vitamin C face serum has a rich serum texture that hydrates skin while visibly boosting radiance, leaving skin feeling softer and more hydrated after use. It can be used on its own or as an added boost to your favorite moisturizer, and it is suitable for sensitive skin and free of oil. Apply a few drops to cleansed skin, follow with moisturizer, and pair with sunscreen during the day, as vitamin C routines work well alongside daily SPF. For shoppers who want a brightening vitamin C face serum from a dermatologist-recommended brand, this Vitamin C12 serum offers a hydrating, radiance-boosting step that fits easily into a daily routine. Its lightweight, oil-free feel makes it a comfortable option for a range of skin types seeking a healthy-looking glow. La Roche-Posay is a dermatologist-recommended skincare brand trusted for everyday skin care.
