COSRX Pure Vitamin C 23% Serum with Vitamin E (Ascorbic acid) & Hyaluronic Acid, Hydrating Facial Serum, Reduces Fine Lines 0.67 fl.oz / 20 ml

Product Information

Purito Pure Vitamin C Serum is formulated with ascorbic acid, sodium hyaluronate liquid, niacinamide, arginine, and multiple plant extracts to brighten and firm your skin. I think sensitive skins, especially those with cracked skin or open wounds on the face (like raw active pimples/acne) would find that this product stings in that area for ages (i. It also helps even out skin tone and texture, controls oil production, and reduces the look of enlarged pores. Using a vitamin C serum during the day is a great way to provide continuous protection from environmental stresses and get some brightening effects. Vitamin C derivatives like sodium ascorbyl phosphate or ascorbyl tetraisopalmitate offer a more stable alternative to pure vitamin C and provide many of the same benefits but without irritation, making them ideal for sensitive skin.

This one gently exfoliates skin with three percent PHA, a trendy acid at the moment, and brightens with two percent niacinamide. This Korean vitamin C serum stimulates collagen synthesis, offers antioxidant benefits such as protection from oxidative stress, hydrates, and improves the look of dull skin. It says to keep in the fridge and honestly after a few days I just gave up on that, because I kept forgetting to use it instead haha. Sunflower Seed Oil: Rich in essential fatty acids and vitamins, sunflower seed oil helps to soothe and soften irritated skin. Klairs Freshly Juiced Vitamin C Drop Serum is formulated with pure vitamin C to reenergize your skin.Ascorbic Acid: This serum uses pure vitamin C to brighten your skin while improving your skin texture and reducing the look of dark spots, hyperpigmentation, and uneven skin tone. Depending on your skin type, you may feel slight dryness or skin tightening after using the vitamin C product.

Whether it's my best friends, co-workers, or even strangers, the Korean skin-care brand inevitably comes up. To support the effect of a vitamin C product, optimal pH should be applied, considering not only the content of vitamin C but also skin absorption rate and stability.It blocks melanin (pigment) formation in your skin due to UV exposure and other environmental factors. This vitamin C serum contains a high 23% concentration of pure vitamin C to combat dark spots while brightening and firming your skin. So once I started using it, the product had already begun to turn yellow (you’ll see what it looks like in the Youtube video above, when it started to oxidise). I’m sure a high % like this would definitely improve the tone and brightness of the skin (I don’t doubt the effect) – my issue is that I couldn’t even get to the end of this product or use this for a long time to see the effect. And also the Geek and Gorgeous Vitamin C Serum (15%) in a glass dropper, although faster at oxidising than the Timeless C E Ferulic, was less stingy (however definitely thicker and uncomfortable if too much is applied to the skin).