The serum has 23% vitamin C, which is one of the highest concentrations on this list. It’s also rich in vitamin E and ...

This serum can help hydrate, protect, and soothe your skin. What makes this serum stand out? It’s made with sodium ascorbyl ...

Kyle Richards shares her go-to Vitamin C serum from TruSkin, praised by 150,000+ reviewers for brightening, smoothing, and ...

The Recommended Dietary Allowance (RDA) for vitamin C depends on a handful of factors, including age and sex (for adults): 19 ...

Among the various forms of vitamin C used in skincare products, sodium ascorbyl phosphate (SAP) has gained recognition for its particular effectiveness in acne treatment and its superior stability ...

Vitamin C may help with acne because it can lower inflammation, improve scars, and reduce hyperpigmentation, which causes the skin to become darker. Sodium ascorbyl phosphate (SAP), a type of ...

I f you’ve made your way to skin care TikTok by now, you’ve seen dermatologists and skin care lovers buzzing about vitamin C. The latest in the sequence of viral hero ingredients, vitamin C is ...

People with particularly sensitive skin may want to consider a gentler form of vitamin C (sodium ascorbyl phosphate is an example) or a product with an L-ascorbic acid concentration between 8 to ...

For the April 23, 2025, edition of the Beauty Brief, the writers share their favorite vitamin C serums from Sunday Riley, Clinique, Skinceuticals, and more.

We tested more than 30 vitamin C products touting sky-high claims. Our top picks live up to their hype. Advertisement. ... Sodium ascorbyl phosphate is more stable, but not as potent.