Skin care is highly subjective, but who doesn’t love a product recommendation? We recently surveyed more than 400 NewBeauty readers* to uncover their holy-grail skin-care products. From retinol to sunscreen, our beauty enthusiasts didn’t hold back—and when it came to vitamin C serums, a few clear favorites emerged. Ahead, the five most-loved formulas worth adding to your routine.
Alastin C-RADICAL Defense Antioxidant Serum ($218)
This multitasking serum targets both elastin production and free-radical damage for brighter, healthier-looking skin. One reader in her forties says it “brightens skin,” while another, 34, adds that it “doesn’t break me out.” A third sums it up simply: “It works really well for my skin.”
- BUY NOW – $218
La Roche-Posay 10% Pure Vitamin C Serum ($45)
Packed with hydrating hyaluronic acid and exfoliating salicylic acid, this formula goes beyond your standard vitamin C serum. Readers rave about its “brightening effects,” making it a go-to for those seeking a glow boost.
- BUY ON DERMSTORE – $45
- BUY ON AMAZON – $45
L’Oréal Paris Revitalift 12% Vitamin C + E + Salicylic Serum ($28)
Affordable and effective, this serum combines vitamin C with blemish-fighting salicylic acid and vitamin E. One reader in her fifties says it “has made a difference with her skin,” while another, 65, loves that “it goes on smooth.”
- BUY ON TARGET – $28
- BUY ON AMAZON – $25
Obagi Medical Professional-C Serum 20% ($150)
Available in multiple concentrations, this powerhouse formula earns praise for its simplicity and results. “It works,” says one 30-year-old reader, adding that it leaves her skin “super glowy.”
- BUY ON DERMSTORE – $150
- BUY ON OBAGI – $150
SkinCeuticals C E Ferulic ($185)
The gold standard of vitamin C serums, this cult favorite is beloved for its transformative results. “It’s a gold-star,” says a 66-year-old reader, while another, 50, credits it for improving her melasma.
- BUY ON DERMSTORE – $185
*Source: BeautyEngine Advanced Research, 2025
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