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7 Vitamin C Serum Benefits Backed by Science

Why this vitamin is essential to bright, youthful-looking skin, and the best serums to find it in.

Vitamin C Serum BenefitsIf you could choose one vitamin to supplement your skin with, what would be your pick? Unrealistic question, we know (our skin is a complex organ that needs countless nutrients). But Vitamin C would definitely be one of the finalists. Vitamin C has been proven to have a variety of benefits when applied to skin. From anti-aging to brightening skin, here are all the ways using a Vitamin C serum benefits your skin health and appearance.

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Vitamin C serum benefits

  1. Boosts collagen production for smoother, firmer skin
  • Vitamin C is able to stimulate collagen production in skin cells when applied topically.
  • Collagen is one of the vital building blocks to youthful skin. It’s a protein that makes up 75-80% of our skin.
  • Collagen give support and structure to skin. It keeps skin plump and firm to prevent wrinkles.
  • Collagen production begins to deplete in your 20s. This causes your skin to grow more weak, which in turn leads to further vulnerability against UV rays, pollution, and other external aging factors.   
  1. Protects against UV damage
  • Vitamin C applied on skin has been found to protect against UV damage.
  • UV damage is the primary cause of signs of aging in skin. It triggers free radical formation that disturbs healthy cells and damages DNA. This leads to the formation of fine lines, wrinkles, dark spots, hyperpigmentation, and other imperfections. It can lead to cancer further down the line.
  • Vitamin C is a potent antioxidant that’s able to neutralize free radical damage.

Keep skin hydrated

  1. Keeps skin hydrated
  • Vitamin C in the form of magnesium ascorbyl phosphate keeps skin hydrated by preventing water loss.
  • Just like the rest of your body, your skin needs water to function. Healthy skin cell functioning promotes protection against damage.
  • Hydrated skin cells are plump for a smoother, brighter complexion.
  • Our skin is porous, so it’s constantly losing water. Applying moisturizer, hyaluronic acid, or Vitamin C is necessary to help skin retain water.
  1. Brightens skin
  • Vitamin C promotes hydration and protects against UV damage, thereby also encouraging a brighter complexion.
  • When your skin is dry, your cells shrivel and form uneven flakes, leading to a dull complexion. When skin is properly hydrated, cells plumpen up and create a smooth, reflective surface (and brighter-looking skin!).
  • UV rays cause damage to skin cells, leading to loss of hydration and a lifeless complexion. Vitamin C protects against UV damage, keeping skin radiant and smooth.
  1. Reduces dark spots and hyperpigmentation

Soothe inflammation

  1. Fights inflammation
  1. Enhances benefits from Vitamin E
  • Vitamin C and Vitamin E work synergistically, meaning their benefits for skin increase when combined together.
  • Both Vitamin C and Vitamin E are effective at reducing hyperpigmentation. They prevent against UV damage and skin cancer.
  • Vitamin C is able to regenerate Vitamin E while it neutralizes free radicals, leading to better protection from UV damage.

Why use a Vitamin C serum?

  • Vitamin C is easily derived from natural ingredients, making it a better alternative to synthetic chemicals that can irritate skin and even harm your internal health.
  • A Vitamin C serum has a thinner consistency than a cream, meaning it’s more easily absorbed deeply by the skin. Just apply a moisturizer afterwards to help seal it in.
  • Because Vitamin C serums are usually more potent, you’ll be able to reap even more of the benefits of other ingredients in the formulas.

How to choose a Vitamin C serum

  • If Vitamin C isn’t stable, it oxidizes and harms skin.
  • Check the ingredients label to see if a stable form of Vitamin C is used.
  • Magnesium ascorbyl phosphate is the most stable form of Vitamin C. It’s also more easily absorbed by skin without requiring a high concentration of it.
  • Vitamin C is able to oxidize more easily after prolonged exposure to light and air.
  • Look for dark, tinted packaging that minimizes sun exposure during storage.

Best Vitamin C serums 

100% Pure Vitamin C SerumVitamin C Serum from 100% Pure
Cruelty-free, vegan, gluten-free

  • Contains a 2% concentration of magnesium ascorbyl phosphate, which is the most stable and high quality form of Vitamin C.
  • Formula also includes Vitamin E and Vitamin B5.

Amara Organics Vitamin C Serum
Vitamin C Serum from Amara Organics
Cruelty-free, vegan, gluten-free

  • Contains 20% of sodium ascorbyl phosphate, a stable form of Vitamin C.
  • Includes hyaluronic acid and Vitamin E.

Odacite Vitamin C Serum

Image credit: Odacite

15% Vitamin C Serum from Odacite
Cruelty-free, gluten-free

  • Contains 15% of Tetrahexyldecyl Ascorbate, a very stable form of Vitamin C.
  • Also includes antioxidant-rich acai and pomegranate oil.

Vitamins C+E+Ferulic Serum from Marie Veronique

  • Contains stabilized l-ascorbic acid.
  • Includes Vitamin E, hyaluronic acid, and ferulic acid that increases sun protection.

Vitamin Sea SerumVitamin Sea Serum from Osea
Cruelty-free, vegan

  • Contains magnesium ascorbyl phosphate, which is the most stable and high quality form of Vitamin C.
  • Includes Vitamin E and hyaluronic acid.

Blemish Clearing SerumBlemish Clearing SerumBlemish Clearing Serum from Juice Beauty

  • Contains magnesium ascorbyl phosphate, which is the most stable and high quality form of Vitamin C.
  • Includes Vitamin E, Vitamin B5, and CoQ10.

Ursa Major Vitamin C Serum

Image credit: Ursa Major

Brighten Up Vitamin C Serum from Ursa Major
Cruelty-free, vegan, gluten-free

  • Contains ascorbic acid polypeptide, a stable form of Vitamin C.
  • Includes rosehip seed extract and rose flower oil for additional anti-aging benefits.

Vitamin C Facial Serum from One Love Organics
Ecocert certified organic, cruelty-free

  • Contains ascorbyl palmitate, a relatively stable form of Vitamin C.
  • Includes Vitamin E and green tea seed oil.

How to use a Vitamin C serum

  • Cleanse skin and remove makeup.
  • Pat a natural toner into your face and neck. This preps your skin for better absorption of the serum.
  • Follow with Vitamin C serum. Gentle pat it into your face and neck in upward motions.
  • Finish with a natural moisturizer to seal in the serum.
  • Only use a Vitamin C serum at night, and follow with SPF the next day.
  • Store Vitamin C serum in a cool, dry place away from sunlight.

Looking for more natural ingredients to add to your anti-aging regime? Here are our specially curated picks:

Hyaluronic Acid Benefits for Skin: How hyaluronic acid benefits your beauty routine, and the best products to find it in.
9 Best Benefits of Green Tea for Skin: Drink green tea and apply it on your skin too for more soothed, balanced, and youthful skin.
Best Rosehip Oils for Face in 2018: Our recommendations for the most high-quality rosehip oils and skin care products

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