“Vitamin C is an excellent skin care ingredient as it is safe for use on all skin types and has so many incredible anti-aging, moisturizing and skin brightening benefits,” says Shuting HuAcaderma Skincare, cosmetic scientist, producer and founder. This ingredient is the main ingredient in cleansers, moisturizers and masks, but to exploit its full skin-transforming properties, you’ll really want to incorporate it into the therapeutic step in your routine. me. Reason? Serum offers a lot more for your money. Keep reading to find out why.
Benefits of serum vitamin C
1. Protection against environmental aggressors
Vitamin C is one of the most powerful skin care antioxidants on the market, meaning it helps protect you from something called oxidative stress – one of the main culprits of the signs of aging. Environmental stressors send free radicals into your skin, depleting your collagen stores and causing sagging, dull skin. Antioxidants, like vitamin C, work to destroy those free radicals before they can cause any damage. “Think of antioxidants as protections that you take before going out into the world and facing all the ingredients of the outside world that contribute to aging skin like UV rays, umbrellas, and sunsets. infection, stress and heat, ”said Corey L. Hartman, MD, a board-certified dermatologist and founder of Skin Wellness Dermatology in Birmingham, AL. “So antioxidants, like vitamin C are an essential component of a good skincare regimen that focuses on anti-aging.”
2. Gradually fade hyperpigmentation
In addition to the short-term defensive benefits of a vitamin C serum, you’ll also get the added benefit of even more skin tone. “Vitamins are great for fading pigmentation, reducing redness and evenening skin tone, making your skin look younger,” said Dr. Hu. Thanks to its antioxidant powers, it can reduce the production of melanin – the cause of dark spots – on your skin. As Dr. Hartman puts it, “the best way to make your skin start to sag and develop spots is to skip vitamins”, so make sure to take the vitamins every morning.
3. Brighten skin
When you see a product that touts itself as a “brightener,” most likely it contains vitamin C. Because oxidative stress can lead to dullness, vitamin C actually fights that oxidative stress first. When it can leave a trail it will help you light evenly, from the inside out.
4. Supports hydration
Though you still need the usual moisturizing ingredients, like ceramides and hyaluronic acid, to moisturize your skin, vitamin C can help those ingredients do their best. “Vitamin C serum reduces water loss through the epidermis, which means it helps to retain moisture below the surface of your skin to keep it from evaporating into the environment. Strengthening your skin barrier – which vitamin C serum does – is the equivalent of keeping your skin hydrated and healthy, so think about applying antioxidants every day as an exercise. small for your skin.
5. Smooth out fine lines and wrinkles
Although vitamin C is not quite as effective in anti-aging as, retinoids and peptides, it helps to stimulate the skin’s natural collagen production. This is important because as we age, this natural collagen production slows down. Adding an active system-aid ingredient to the gears can help reduce the appearance of fine lines and wrinkles. “Collagen production peaks at the age of 22 and declines every decade, so it is imperative to produce and prevent breakdown as much as possible,” said Dr. Hartman. Vitamin C helps curb that degradation by keeping free radicals working and resulting in smoother overall skin.
Why serum is the best way to give you vitamin C
You can find vitamin C in a variety of skin care products, including cleansers and moisturizers, but serums are the best way to get the most out of this ingredient. “The main reason I prefer serums to moisturizers is that they contain fewer fillers and thickeners,” said Dr. Hu. “The serum is stronger than the cleanser or moisturizer, so using a vitamin C serum will be more direct for your skin.” Because serums tend to have higher concentrations of the active ingredient (and, as Dr. Hu mentioned, lower concentrations of other substances), your skin will receive the highest amount of vitamin C.
What else? “The molecular size of the serum itself allows for better penetration and absorption than a lotion or moisturizer, so it absorbs deeper into the dermis, where the fibroblasts are produced,” said Dr. Hartman. reside collagen and elastin, ”says Dr. Hartman. Plus, unlike facial cleansers that wash off after just a few seconds, the serum stays on your skin all day so you can take advantage of the vitamin C benefits for hours.
What to look for in vitamin C serum
Vitamin C can be a volatile ingredient, so you’ll want to make sure you know what to look for when looking for a serum. First things first: Since vitamin C is sensitive to sunlight (meaning it can oxidize and become less effective with sun exposure), you will want to look for a product in The bottle is dark or colored. It also tends to be unstable on its own, so your best bet is to find a recipe that combines vitamin C with another stable molecule. “It works very effectively with vitamin E, helping to stabilize vitamin C for maximum skin protection,” said Dr. Hu. “Ferulic acid also works well with vitamin C, as it will help lower the pH level of vitamin C so that your skin has more time to absorb the serum.” Since vitamin C can be self-irritating, these additional ingredients also help make the vitamin C serum more tolerable for sensitive skin types.
In terms of concentration, Dr. Hu recommends using something that contains at least 8% vitamin C, adding that the sweet spot falls between 10 and 20%. You should also be aware that products that label themselves as vitamin C may include only one vitamin C derivative – not as strong as the real one – so you’ll want to check the label to make sure you’ve bought the right stuff. . “Look for L-ascorbic acid, the acid most related to the skin of any form of vitamin C,” says Dr. Hartman. “When properly formulated at a pH below 4—2.6-3.2 – which is the ideal range), this formula helps to create younger, firmer-looking skin while fading marks markings of uneven skin color and spots. ”
How to use serum vitamin C
Since vitamin C is the skin’s first line of defense against these elements, you’ll want to use it every morning for optimal results. “I recommend using a vitamin C serum after cleansing the skin and then using a moisturizer to maximize the product’s benefits,” says Dr. Hu. “Just remember that vitamin C becomes less effective when exposed to light, so wait a few minutes for the serum to fully absorb into the skin before going out.” And of course, always make sure to stick to your favorite SPF so your skin will be fully protected.
The best vitamin C serums, according to expert
Skinceuticals CE Ferulic – $ 166.00
This serum has long been known as the gold standard in the vitamin C market and it deserves its hefty price tag. It checks all the cans that derms recommend looking for – it combines a concentration of 15% pure vitamin C with vitamin E and ferulic acid and comes in an opaque, airtight bottle – and won’t cause irritation. dry skin.
SkinBetter Alto Defense – $ 220.00
Dr. Hartman recommends using this lotion for something extremely gentle yet effective. “It is gentle moisturizing and works well for all skin types,” he said. It contains your usual vitamins C and E, along with 17 other antioxidants, meaning you can step out of the house every morning knowing your skin is properly protected.
Acaderma Invisible Shield Defense Serum – $ 80.00
“I recommend this one serous in the morning to protect your skin from the harmful effects of infrared and blue light, free radicals and pollution, ”said Dr. Hu. “It contains a powerful antioxidant derived from sesame seeds and is combined with 11 other clinically proven active ingredients, including peony, summer snowflakes, yellow seaweed, ribose and resveratrol. ” Use it every day, and you will see the appearance of fine lines and wrinkles also decrease.
Native Atlas Zahara Vitamin Serum – $ 60.00
This energizing serum will help strengthen the protective mechanisms of your skin barrier and leave you with radiant beauty. “It penetrates deep to even out skin tone, reduce discoloration and most importantly restore and protect your skin barrier,” says Dr. Hu. It is made with nourishing plant-based plants that help hydrate and heal skin, plus baobab seed oil, known as the “tree of life” thanks to the fact that it is high in vitamins C, D, E and Essential fatty acids help stimulate cell renewal and improve skin elasticity.
For more information on the benefits of vitamin C serums, check out the video below.