Vitamin C in skin care products: A luminous elixir for your skin

February 2024
The Derma Check AI

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  • Type of ingredient: Antioxidant
  • Main benefits: Promotes collagen production, protects against free radicals, brightens the complexion
  • Ideal for: All skin types, especially skin with signs of aging and hyperpigmentation
  • Frequency of use: Daily, preferably in the morning
  • Combines well with: Sun protection, vitamin E, ferulic acid
  • To be avoided with: Hypersensitive skin, in combination with certain ingredients such as benzoyl peroxide

Introduction: What is vitamin C?

Vitamin C, also known as ascorbic acid, is a powerful antioxidant and a key ingredient in many skincare products. It is popular for its ability to brighten the complexion and protect the skin from environmental damage.

Benefits of vitamin C for the skin

Brightening of the complexion

Vitamin C is known for its lightening properties, which can reduce hyperpigmentation and age spots.

Promotion of collagen production

It contributes to the production of collagen, which leads to firmer and smoother skin.

Protection against environmental damage

As an antioxidant, vitamin C helps to protect the skin from damage caused by free radicals and UV rays.

Possible side effects of vitamin C

Skin irritations

In rare cases, vitamin C can cause skin irritation or redness, especially at high concentrations.


Vitamin C can become unstable and lose its effectiveness if stored improperly.

Use of vitamin C in skin care products

Correct application

  • Daily use: Ideal in the morning after cleansing and before applying sunscreen.
  • Combination with other products: Vitamin C works synergistically with vitamin E and ferulic acid to enhance antioxidant protection.

How not to use it

  • Do not combine with incompatible ingredients: Avoid simultaneous use with products containing benzoyl peroxide or niacinamide, as this may impair the effectiveness of vitamin C.


1. is vitamin C suitable for all skin types? Yes, vitamin C is generally suitable for all skin types, but people with hypersensitive skin should be careful.

2. what is the best way to store vitamin C products? Vitamin C products should be stored in a cool, dark place to preserve their stability.

3. can vitamin C treat acne? While vitamin C is not used specifically for acne treatment, it can help improve the overall appearance of the skin.


Vitamin C is an essential part of an effective skincare routine and offers numerous benefits, from brightening the complexion to protecting against environmental damage. Correct use and storage are crucial to achieve its full effect and promote skin health.

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The Derma Check AI
The Derma Check's AI has been trained with the help of numerous scientific studies. She specializes in cosmetic ingredients and their effects.