![]() ![]() I can safely advise that if you’ve been considering buying this product and/or you’re able to afford it, buy it. So without further ado, these are the best dermatologist-approved vitamin C serums. Tzu believes that serums are also popular because they’re so versatile you can wear them day or night, they’re lightweight, and they absorb easily without a greasy feel. You may see vitamin C in oils, moisturizers, or cleansers, though she said it will come in lower levels that make it less effective than a serum.Īll three experts said that a serum is the best vehicle for applying vitamin C to the skin due to its potential for higher concentrations, stabilizing properties, and tolerability across skin types. Other common and acceptable forms include ascorbyl methylsilanol pectinate, which has better shelf stability and skin penetration, and tetrahexyldecyl (or THD ascorbate), which is a stable fat-soluble ester of vitamin C with low potential for irritation, according to Chiu. However, it’s also a more unstable form, so it does best in a base (like a serum) combined with other antioxidants like ferulic acid and vitamin E - additional antioxidants that help protect the activity and potency of vitamin C, keep it stable, and prevent it from oxidizing. ![]() Therefore, Chiu said, the most potent formulations on the market will contain ascorbic acid as the active ingredient in a strength of 10% to 20% with a pH lower than 3.5. What to look for in a vitamin C serumĪscorbic acid is the pure and active form of vitamin C and also the most researched and demonstrated to offer results, Yadav said. Also called encapsulated vitamin C, this may actually be better for those with sensitive skin given that it converts to ascorbic acid within the skin, making it weaker but also gentler. Another popular form is sodium ascorbyl phosphate, said Chiu. The most common is ascorbic acid, which is also the most potent. ![]() It’s important to note that not all types of vitamin C used in skincare are the same. Tzu and Yadav agreed that higher concentrations of vitamin C have the potential to irritate very sensitive skin, and would also recommend patch-testing on a small area before full-face application in those cases. ![]() Easily flushed, rosacea-prone, or sensitive skin can sometimes be irritated by high percentages of very active forms of vitamin C like L-ascorbic acid.” “If you have allergies, you should always patch test any skincare product. “Vitamin C is considered safe for all adults, and one of my most recommended skincare ingredients, even during pregnancy,” Chiu said via email. Annie Chiu added that evidence-based studies have shown active forms of topical vitamin C do improve the appearance of fine lines, wrinkles, and dark spots. And since vitamin C contributes to collagen synthesis, it can also play an important role in skin healing.īoard-certified dermatologist and founder of The Derm Institute Dr. Julia Tzu, a founder and director of Wall Street Dermatology. Tyrosinase is an enzyme that contributes to melanin synthesis, a cause of dark spot formation, which is why inhibiting it will help address discoloration and uneven skin tone, said Dr. “It's a potent antioxidant, so it defends skin from free radical damage it promotes healthier collagen for firmer, smoother skin with less noticeable pores and it's a tyrosinase inhibitor, which means that it helps inhibit the formation of discoloration, leading to brighter, more even skin.” Geeta Yadav, a board-certified dermatologist and founder of Facet Dermatology, told BuzzFeed News via email. “Vitamin C is an incredible multitasker,” Dr. What are the benefits of vitamin C in skincare? They say vitamin C serum can help you achieve a glowing complexion, so I had to ask the experts how vitamin C might benefit my skin. As an adult, TikTok skinfluencers are encouraging me to put it on my face. All products were independently selected by our editors, and the prices were accurate and items in stock at the time of publication.Īs a child, my parents encouraged me to drink my orange juice to make sure I was getting enough vitamin C to keep my immune system strong. BuzzFeed may collect a share of sales or other compensation from the links on this page if you decide to shop from them. ![]()
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