One study even recommends applying a vitamin C serum every eight hours, or twice daily for the pinnacle of protection. Vitamin C has photoprotective properties and staves off oxidative stress from the free radicals we meet throughout our day.
Vitamin C moisturizers are also becoming more common, Dr. Lamb says, and you'd want to use those at the end of your skin-care routine. And if you're wondering if you can use vitamin C every day, the answer is yes.
It's recommended that you apply vitamin C twice a day. However, some people have sensitive skin that can get irritated by that much vitamin C. 8 If you notice a reaction, try using vitamin C products a few times a week or every other day. You may be able to build up to daily applications as your skin gets used to it.
While it can be applied daily, start with 3-4 times a week if you like to play it safe and work your way up. Although vitamin C is most commonly used in the morning, there is a place for it in your PM skincare routine too, Hirsch tells us.
Vitamin C serum benefits
If you're wondering when to apply a vitamin C serum, the answer is both morning and night, after cleansing and toning. One study even recommends applying a vitamin C serum every eight hours, or twice daily for the pinnacle of protection.
AHAs and BHAs, such as glycolic, salicylic, and lactic acids should never be used with Vitamin C. Vitamin C is an acid, too, and is unstable, so the pH balance will be thrown off by layering these ingredients together and might as well be useless.
There's no proof that Vitamin C causes acne. In fact, it may even help treat it faster! And yet, many of my clients with oily, acne-prone skin complain their acne got worse after introducing a Vitamin C serum into their skincare routine.
A tell-tale sign of vitamin c over-use can be increased blackheads or a development of blackheads. General skin irritation and breakouts can also occur if you are using your vitamin c too much or too often. We recommend using your serum 1-2 times a day and 2-4 drops is all that is needed.
Vitamin C treats acne scars by increasing the synthesis of collagen, a protein responsible for your skin's structure and vital for rebuilding healthy skin. As a result, this vitamin may accelerate the healing of acne wounds ( 6 , 12 , 13 ).
Many people wonder when the best time is to use their Vitamin C products. While some associate Vitamin C with daytime, others believe nights and evenings are best to use their Vitamin C-infused products. The truth is, Vitamin C can work effectively in the days or evenings.
No, it does not. It may stain your skin but it cannot darken your skin. It is important to know the difference between staining and darkening the skin. Staining is where the product reacts with your dead skin cells and leads to a change in the color of those dead cells.
Most of the skincare experts we spoke with recommend adding a Vitamin C serum to your skincare routine slowly before building up a daily or twice-daily tolerance. “I recommend every other day to daily use in the morning, typically three to five drops for the entire face,” Palm says.
Weight Gain
Early research has found a link between low levels of vitamin C and higher amounts of body fat, especially belly fat. This vitamin may also play a role in how well your body burns fat for energy.
The brightening properties of vitamin C also extend to fading dark spots and lightening hyperpigmentation. Vitamin C inhibits the pathway of abnormal production of skin pigments (melanin) to even out the skin tone and lightens dark spots, sun spots, acne scars, blemishes, and hyperpigmentation due to melasma.
Vitamin C is one of the most effective nutrients to help grow and strengthen hair, says Guy Parsons. “Vitamin C helps build collagen, which is highly important for hair growth, but maintaining the strength of hair is just as crucial,” Guy says.
Can You Use Hyaluronic Acid and Vitamin C Together? Not all powerful skincare ingredients can be mixed, but hyaluronic acid and vitamin C are two that become even stronger when paired with one another. These ingredients can provide both immediate and lasting results when used together in anti-aging formulations.
For a more affordable option, two of our dermatologists recommended Drunk Elephant's C-Firma Day Serum. Because it contains a similar formula to the SkinCeuticals C E Ferulic, you get all the skin-brightening benefits at “half the cost,” according to Dr.
If you are applying a Vitamin C serum and hyaluronic acid separately, it's suggested that you apply the Vitamin C first, and then add the hyaluronic acid afterward in order to help fortify the skin barrier and lock in the moisture.
Vitamin C is also effective in treating comedonal acne, specifically blackheads. By functioning as an antioxidant, vitamin C decreases the number of visible blackheads by reducing sebum oxidation (which causes the dark color of a blackhead).
Yes, vitamin C face serum is good for oily skin because of its antioxidant and anti-inflammatory properties. They help loads with the treatment of acne and damaged skin.
Vitamin C is also a “great ingredient” for anyone with acne-prone skin for several reasons, according to Joshua Zeichner, MD, a board-certified dermatologist: It can help neutralize inflation and prevent breakouts, brighten dark spots left behind when pimples heal — it can also treat melasma (dark patches on the skin) ...
Can you use BHA and vitamin C together? Yes, you can, but only if you use each ingredient properly in your routine.
Topical vitamin C is a science-backed, dermatologist-favorite ingredient that may help slow early skin aging, prevent sun damage, and improve the appearance of wrinkles, dark spots, and acne.
Yes, you can, BUT you will get better results if you use vitamin C and glycolic acid/salicyclic acid separately. We recommend using vitamin C in the morning and your AHA or BHA at night.
You can take vitamin C supplements at any time of day, with or without food, although taking ascorbic acid with foods can help decrease the potential gastrointestinal side effects caused by its high acidity ( 7 ).