In the pursuit of flawless skin, many turn to creams, serums, and treatments. But, since skin is built from the inside, what you put in your body matters too. One nutrient that stands out for its remarkable benefits is Vitamin C. Vitamin C is most commonly known for its immune boosting properties, so you may be wondering “what does vitamin C do for skin?”
With powerful antioxidant properties and vital role in collagen synthesis, Vitamin C is a powerhouse for maintaining healthy, youthful skin. While it is found in many whole fruits and veggies, it is largely lost from these ingredients in the processing of food. This is why supplementation with this essential nutrient may be necessary to reap its benefits.
Here’s a deep dive into why supplementing with Vitamin C can be a game-changer for your skincare routine. Plus, we have multiple ways in which we suggest supplementing. While vitamin C-containing foods are commonly acidic, we have vitamin C supplements that work for skin even if you have a sensitive digestive system.
The Science Behind Vitamin C and Skin Health
1. Antioxidant Protection
Vitamin C, also known as ascorbic acid, is a potent antioxidant that helps protect the skin from oxidative stress caused by free radicals. Free radicals are unstable molecules that can damage cells, and in skin cells lead to premature aging and other skin issues. Vitamin C can neutralize these harmful molecules, thereby reducing damage and promoting healthier skin [1].
While vitamin C is a water soluble antioxidant, it also participates in the recycling of vitamin E, a fat soluble antioxidant [1]. Therefore vitamin C can play a beneficial role both inside and outside cells.
2. Collagen Synthesis
Collagen is a structural protein that keeps your skin firm and youthful. As we age, collagen production decreases, leading to sagging skin and wrinkles. Vitamin C plays a critical role in collagen synthesis [2]. It acts as a cofactor for the enzymes prolyl and lysyl hydroxylase, which are essential for stabilizing and cross-linking collagen molecules [2]. Research has shown that adequate vitamin C levels can significantly boost collagen production, improving skin elasticity and reducing signs of aging [2].
3. Skin Brightening
Hyperpigmentation, dark spots, and uneven skin tone are common skin concerns. Vitamin C can help address these issues by inhibiting the enzyme tyrosinase, which is responsible for melanin production [3]. When it comes to staving off hyperpigmentation and evening skin tone, vitamin C can work as both an oral and/or a topical supplement [4,5].
4. Protection Against UV Damage
While vitamin C is not a sunscreen, it can enhance the skin’s defense against UV damage. UV exposure generates free radicals and oxidative stress, leading to sunburn, long-term damage, and even life-threatening cellular mutation [6]. According to the current research, Vitamin C helps mitigate some of the harmful effects of UV radiation, especially when used in conjunction with sunscreen and vitamin E [7].
How to Incorporate Vitamin C into Your Skincare Routine
Supplementing Vitamin C can be done both orally and topically to maximize its benefits. Here’s how you can incorporate it effectively:
Oral Supplements
Consuming Vitamin C through diet and supplements can support overall skin health from within. Taking Vitamin C supplements orally ensures that your body gets an adequate amount of this vital nutrient. Vitamin C supplements can have a laxative effect, and are typically highly acidic. If you have a sensitive digestive system, we recommend a buffered supplement, or one in which the acidity of the vitamin C has been reduced (higher pH).
Metabolic Maintenance offers vitamin C in several forms: As a pure ascorbic acid powder, a reduced-acidity powder, and encapsulated with buffers and bioflavonoids for additional antioxidant activities.
Topical Application
Vitamin C serums and creams are excellent for direct application to the skin. Look for products with a concentration of 10-20% Vitamin C for optimal results. Apply the serum after cleansing and before moisturizing to allow maximum absorption. Using it in the morning can also enhance your skin’s protection against daily environmental stressors.
Final Thoughts
Vitamin C is an indispensable ally in the quest for radiant, youthful skin. Its powerful antioxidant properties, role in collagen synthesis, ability to brighten skin, and protection against UV damage make it a must-have in any skincare regimen. By supplementing with Vitamin C, you can support your skin’s health and unlock a glowing complexion that reflects vitality and well-being.
References
- https://www.mdpi.com/2076-3921/12/8/1503
- https://www.mdpi.com/2076-3921/11/9/1663
- https://journals.lww.com/jpat/fulltext/2020/24020/The_Effect_of_Vitamin_C_on_Melanin_Pigmentation__.32.aspxAge
- https://ijcd.sciforce.org/index.php/IJCD/article/view/44
- https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6415704/
- https://link.springer.com/article/10.1007/s42764-020-00009-8
- https://www.sciencedirect.com/science/article/abs/pii/S0190962222002651