Skincare Ingredient
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Vitamin C
In Skincare: Is Vitamin C Safe? Comedogenic Rating & Side Effects
Quick Insights
At a glance
- 01
Vitamin C is a widely studied antioxidant.
- 02
This ingredient can help improve the appearance of various signs of aging.
- 03
Vitamin C is known to brighten skin with an uneven tone.
- 04
Ascorbic acid is another name for vitamin C.
Key Benefits
What Vitamin C does for your skin
Overview
Ingredient Profile
Products
containing Vitamin C
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References
Scientific sources
Journal of Investigative Dermatology, April 2025, pages 1-14
Clinical, Cosmetic, and Investigational Dermatology, September 2015, pages 463-470
Journal of the America Academy of Dermatology, November 2012, pages 1,103-1,024
Skin Research and Technology, August 2008, pages 376-380
Dermatologic Surgery, July 2005, pages 814-817
Similar Ingredients
Ingredients with similar chemical profiles and skincare properties.
Frequently Asked Questions
Vitamin C — common questions
What is Vitamin C in skincare?
Vitamin C is a skincare ingredient commonly used in cosmetic formulations.
What does Vitamin C do? / Functions of Vitamin C?
Vitamin C serves various roles in formulations.
What is the comedogenic rating of Vitamin C? / Is Vitamin C comedogenic?
The comedogenic rating of Vitamin C has not been established in our database.
Does it clog pores?
Whether Vitamin C clogs pores depends on the formulation and concentration.
Is Vitamin C safe for skin?
The safety profile of Vitamin C depends on concentration and individual skin sensitivity.
Is Vitamin C good for sensitive skin?
Vitamin C tolerance on sensitive skin varies by individual.
What are the side effects of Vitamin C in skincare?
Vitamin C is generally well-tolerated.