Vitamin C Serum Guide: Benefits of Vitamin C Serum - 2021

Vitamin C serum is a skincare product that contains vitamin C as its primary ingredient. Vitamin C, also known as ascorbic acid and l-ascorbic acid, is an antioxidant found in many fruits and vegetables that has many benefits, including boosting the immune system. Topical vitamin C can promote skin health when applied to the skin as part of a comprehensive skincare routine. Vitamin C is a powerful antioxidant, so applying vitamin C serum has several benefits: 1. __Brightening__: Vitamin C can brighten the skin and help even out an uneven skin tone. It fades hyperpigmentation—dark spots from acne scars, breakouts, or melasma, an overproduction of melanin. It can help treat dullness and promote glowing skin. 2. __Anti-aging__: Vitamin C boosts collagen production, reducing the appearance of fine lines and wrinkles from sun exposure and helping firm skin. Collagen production decreases with age, so vitamin C can help the body produce collagen and elastin. 3. __Antioxidant__: Vitamin C protects against environmental stressors such as free radicals—atoms that are missing an electron and can take electrons from other atoms. The body encounters free radicals through exposure to toxins such as pollution or UV rays. Free radical damage can lead to premature aging. Vitamin C neutralizes free radicals by giving them an electron. 4. __Sun protection__: Vitamin C protects the skin from sun exposure and sun damage by neutralizing the free radicals within UVA and UVB rays. Vitamin C can also relieve and repair skin after a sunburn by minimizing redness and inflammation and promoting skin cell turnover. SPF prevents vitamin C from oxidizing and helps it retain its efficacy. 5. __Hydration__: Vitamin C helps skin retain water and prevents it from drying out. Dry skin can lead to itchiness, flakiness, and premature aging. Vitamin C helps to hydrate the skin, keeping it plump and moist. Vitamin C can appear in many skincare products, and you can find it in drugstores or beauty stores. Considerations when choosing the best vitamin C serum include: - __Gel vs. liquid__: Vitamin C serum can come in both gel and liquid form. It absorbs into the skin quickly and is non-greasy. - __Vitamin C concentration__: Vitamin C serum comes in different concentrations, from ten percent to twenty percent. A higher concentration means a more potent serum. Vitamin C is also part of the formulation in toners, lotions, moisturizers, and eye creams. Those are not pure vitamin C products, so they contain a much lower antioxidant concentration. - __Other ingredients__: Combine vitamin C with other ingredients and enzymes to enhance its benefits, such as vitamin E and ferulic acid to treat sun damage and free radical damage, and hyaluronic acid for moisturizing. You can also pair vitamin C serum with the exfoliating ingredient salicylic acid to treat acne scars and heal acne-prone skin. Apply vitamin C serum morning and night. Follow this step-by-step guide for applying vitamin C: 1. __Wash__: Wash your face with a cleanser. 2. __Apply__: Apply two drops of vitamin C to your hands and rub it into your face gently, using a circular motion. 3. __Layer__: If using vitamin C during the day, follow with an SPF moisturizer or sunscreen. If using vitamin C at night, follow with your night cream. Vitamin C is for all skin types, but follow these tips to best care for your skin and your vitamin C serum product: 1. __Store your serum in a cool, dark place.__ Store your serum in a cool, dark place to prevent oxidation. Vitamin C can break down if exposed to light and air, so look for a dark bottle when choosing a vitamin C product. 2. __Replace your vitamin C every six months.__ Vitamin C serum is effective for up to six months. If your product turns dark orange or brown, dispose of the bottle and replace it with a new serum. 3. __Avoid combining vitamin C with certain skincare products.__ Be careful not to combine vitamin C serum with retinol, which can lead to skin irritation, or with niacinamide, which will deactivate the ingredients in both products. 4. __Beware of potential side effects.__ Vitamin C may cause stinging, itchiness, or a yellowish discoloration on sensitive skin. If you encounter any side effects, use a lower concentration vitamin C serum or consult with your dermatologist about vitamin C usage. Get the [MasterClass Annual Membership](https://www.masterclass.com) for exclusive access to video lessons taught by the world’s best, including Bobbi Brown, RuPaul, Tan France, and more. Vitamin C serum offers sun protection and can help reduce signs of aging. Learn about this brightening serum and how to add vitamin C to your skincare routine.