Although vitamin C itself was discovered in the early 20th century (it was the first chemically produced vitamin in 1933), vitamin C face serums are relatively new to anti-aging skin care. In fact, since 2005, only one vitamin C serum has been trusted by experts: SkinCeuticals’ cult-favorite CE Ferulic. This serum has become so famous that it has been independently studied in research institutes around the world for its skin-whitening properties. But since the advent of TikTok, vitamin C products have exploded onto the beauty scene. And it’s not just social media noise. I interview dozens of dermatologists and estheticians each year, and increasingly every professional I talk to recommends the same skin care regimen: daily SPF, moisturizer, and high-quality retinol. Masu. and Use vitamin C serum regularly to enhance healthier, younger-looking skin.
“A vitamin C serum is a non-negotiable. You need it twice a day,” explains facial plastic surgeon Dr. Kay Durairaj. “In the morning, it acts as an antioxidant to treat sun damage, and in the evening it helps with collagen production and skin repair.”
What does vitamin C serum do?
“Vitamin C is an antioxidant. Antioxidants protect, prevent, and slow cell damage by combating free radicals and oxidative stress caused by environmental pollutants, UV radiation, chemicals, and other factors. ” says Dr. Ava Shamban, a cosmetic dermatologist in Beverly Hills. . “Vitamin C is perhaps our most important antioxidant and can promote skin whitening, improve hydration, reduce wrinkles and hyperpigmentation, and fight inflammation.”
Unlike many popular beauty ingredients, the skin health benefits of vitamin C have been extensively studied. Studies have shown that consistent daily use of stable vitamin C improves skin texture and evens out skin tone on both sides of the face. and neck (results appeared in just 3 months). In clinical trials, vitamin C serums have been shown to reduce sun-induced pigmentation and fade dark spots, especially when the vitamin C concentration is between 10% and 20% and contains stabilizing ingredients such as ferulic acid and vitamin E. , has been shown to reduce redness.
Best Vitamin C Serums of 2024, Tested and Reviewed.
Vitamin C skin care is very trendy right now, and like other popular products, a lot of snake oil is being sold by bad actors looking to make money. Fortunately, choosing a quality product is relatively easy if you understand at least a few basics. fact.First thing you need to know: Vitamin C very An unstable molecule that breaks down rapidly when exposed to elements such as sunlight or heat. This means you need packaging (such as opaque plastic or dark glass) that can withstand transportation and subsequent storage. I also want to ensure that the product inside is “fresh” (more on this in my review below). Vitamin C works best in conjunction with ferulic acid and vitamin E, so be sure to check the label carefully before purchasing new products. Finally, serums with less than 10% vitamin C concentration will not provide the desired skin whitening or collagen boosting effects. On the other hand, more is not necessarily better. Concentrations above 20% cause irritation on most skin types. The sweet spot here is somewhere in between.
Over the past year, I’ve tried over a dozen of the most popular vitamin C serums that meet the criteria listed above. I stuck to those that incorporate the vitamin C derivative L-ascorbic acid, as they are clinically proven to give the best results. Of these options, Drunk Elephant C-Firma serum remains my favorite. Here’s why:
drunk elephant
advantage: Brightens skin and age spots, reduces sagging and fine lines, and gives skin a “radiance” | Benefits of vitamin C: 15% | Skin type: Any one is fine, but may be too harsh for the most sensitive skin. Dose: A few drops in the morning | size: Just over 1 oz of serum and powder combined | Cruelty-free: yes
At less than half the price of Skinceuticals CE Ferulic, Drunk Elephant’s C-Firma Fresh Day Serum is a high-quality, highly effective alternative. I like this for a variety of reasons. These include the fact that after 6 weeks of twice-daily use, the dark spots on my cheeks faded, my skin visibly tightened, and my skin always had a nice, bright glow. . But what sets C-Firma apart from almost all of its competitors is the unique way it is packaged. This formula comes in his two parts, a vial of liquid serum and the original vitamin C powder that comes with it. Mixing the two immediately before first use maximizes the stability of the vitamin C molecule and ensures freshness. Once mixed, the product will remain effective for 3-6 months depending on how you store it (preferably in a cool, dark place such as a cabinet).
C-Firma contains ferulic acid and vitamin E to enhance its effectiveness. Comes in an easy-to-use, easy-to-carry bottle with a convertible pump. It has a pleasant, mild citrus scent. It’s lightweight and absorbs quickly, but some people may find the texture a little sticky. Finally, it’s powerful – it may even sting your skin a little.
Compared to Skinceuticals CE Ferulic, Drunk Elephant’s C-Firma also gets points for not being tested on animals and having no odor (CE Ferulic has a very unpleasant odor). Many beauty editors will tell you that CE Ferulic is the only vitamin C game in town, but keep in mind that he also costs between $182 and $285 just for one. One ounces, so most humans with bank accounts don’t have access to it, at least not for long-term use. (I don’t care if it’s made of gold or not. I don’t spend that kind of money on anything I put on my face, and I don’t think you need to either!)
At $74, C-Firma isn’t expensive, but the formula (and the skin benefits) are top-notch. My first bottle lasted me 4 months with twice daily use, so a little goes a long way.
- highest quality raw materials
- Innovative packaging keeps products fresh longer
- brighten the skin
- Improves the texture of aging skin
- lightweight
- Absorbs quickly
- Some people may find the texture sticky
- May be too harsh for the most sensitive skin
$74 on Amazon
Also great:
timeless skin care
Vitamin C serum experts gather around the world to discuss the pH levels of individual products and the recessive nature of vitamin C derivatives such as sodium ascorbyl phosphate to the gold standard L-ascorbic acid. But if you dig deeper into Weird Skincare Reddit, you’ll find that the consensus is that the closest thing to Skinceuticals for an affordable, high-quality vitamin C serum is this one from Timeless. It’s lightweight, absorbs quickly, is less sticky than C-Firma, and has the right proportions of key ingredients, vitamin E and ferulic acid. Timeless Edition boasts over 6,000 glowing five-star reviews of his on Amazon, all of which reiterate the following: “Oh my god!! Finally someone is doing vitamin C the right way and they’re not charging hundreds of dollars per ounce!!”
$29 on Amazon
YSE
This is a product I didn’t expect to like love — Contains enough vitamin C (10% or more) to be effective, but not harmful to the skin, which the brand believes will “stripped, irritate, sensitize, or otherwise damage the skin barrier.” It’s not at the very severe level that it could be. The result is a solution that’s gentle enough to use every day, but with powerful results, regardless of your skin type. This is a super luxurious serum that feels like a treat for your skin. It’s moisturizing and smooth (but not sticky under makeup). A not-so-important bonus, the packaging is gorgeous and one of the prettiest I’ve ever seen. Although it is a little pricey, it will make a great gift that will leave a lasting impression.
$84 on YSE
Frequently asked questions about vitamin C serum
When should you use vitamin C serum?
Experts disagree on whether it’s best to use antioxidant products when you wake up or before bed, but Durairaj says it’s best to use one or both for maximum effectiveness. It is said to be optimal.
How often should I use vitamin C serum?
Vitamin C is one of the most powerful and beneficial ingredients for maintaining healthy skin. If your skin can tolerate vitamin C, apply it at least once daily. If you find the ingredients irritating, start every other day and increase over time.
How to apply vitamin C serum?
Whether it’s in the morning or at night, vitamin C should be the first step in your skin care routine after washing your face for maximum benefits. Apply a few drops (2-3 drops) or pump onto freshly washed face.
Will vitamin C serum protect my skin from the sun?
This is a firm no! If you’re going to be outside during the day, be sure to wear a high-quality, broad-spectrum sunscreen with SPF 30 or higher.