Underarm darkening, also known as hyperpigmentation, is a common concern for many individuals. It can be caused by a variety of factors, such as hormonal changes, shaving, or the use of certain deodorants. Regardless of the cause, this condition can be distressing and affect one's self-confidence. However, there is a solution: glycolic acid. In this article, we will delve into the transformative powers of glycolic acid in treating underarm darkening.
The Science behind Glycolic Acid
Glycolic acid is a type of alpha hydroxy acid (AHA) derived from sugar cane. It has gained popularity in recent years for its powerful exfoliating properties and its ability to improve skin texture and tone. When applied to the skin, glycolic acid works by breaking down the bonds that hold dead skin cells together, revealing fresher, brighter skin underneath.
Underarm darkening is mostly caused by the buildup of dead skin cells and melanin in the skin. By using glycolic acid, you can effectively exfoliate the underarm area and reduce hyperpigmentation.
How to Use Glycolic Acid for Underarm Darkening
1. Start with a patch test: Before proceeding with regular use, it is crucial to conduct a patch test to ensure your skin does not have any adverse reactions to glycolic acid. Apply a small amount on the inner arm and wait for 24 hours to check for any redness, itching, or irritation.
2. Choose the right concentration: Glycolic acid products come in various strengths, typically ranging from 5% to 30%. It is recommended to start with a lower concentration and gradually increase as needed. Consult a dermatologist for personalized advice on the ideal concentration for your skin.
3. Cleanse the underarm area: Before applying glycolic acid, thoroughly cleanse the underarm area to remove any dirt, sweat, or residue. This ensures maximum absorption and effectiveness of the glycolic acid.
4. Apply glycolic acid: Using a cotton pad or applicator, apply a thin layer of glycolic acid to the underarm area. Start with once or twice a week and gradually increase the frequency based on your skin's tolerance.
Important Considerations and Precautions
1. Sun protection: Glycolic acid increases skin sensitivity to the sun, so it is crucial to use sunscreen daily, especially on the treated underarm area. This helps prevent further darkening and protects the newly revealed skin.
2. Avoid direct contact with broken or irritated skin: Do not apply glycolic acid to broken or irritated skin, as it may cause further inflammation or discomfort. Allow any wounds or irritations to heal before using glycolic acid.
3. Moisturize: Glycolic acid can be drying, so it is important to moisturize the underarm area regularly. Look for a hydrating lotion or cream that is suitable for your skin type to keep it nourished and balanced.
4. Be patient: Results from glycolic acid treatment may take time to become visible. Consistency is key, so continue using glycolic acid as part of your skincare routine for several weeks to see the desired improvements.
Frequently Asked Questions (FAQ)
Q: Can glycolic acid be used on sensitive skin?
A: Yes, glycolic acid can be used on sensitive skin. However, individuals with sensitive skin should start with a lower concentration and gradually increase as tolerated. It is always advisable to consult with a dermatologist before incorporating glycolic acid into your skincare routine.
Q: How long does it take to see results with glycolic acid?
A: The time required to see visible results may vary from person to person. However, with consistent use, improvements in underarm darkening can typically be noticed within a few weeks to a couple of months.
Q: Can glycolic acid completely remove underarm darkening?
A: Glycolic acid can significantly reduce underarm darkening, but complete removal depends on various factors, including the cause of hyperpigmentation and individual skin characteristics. It is best to set realistic expectations and consult with a dermatologist for personalized advice.
Q: Can I use glycolic acid if I have recently undergone hair removal procedures?
A: It is generally advised to avoid applying glycolic acid immediately after hair removal procedures such as waxing or shaving. The skin may be more sensitive during this time, and using glycolic acid can potentially cause irritation. Allow the skin to heal before incorporating glycolic acid into your routine.
Q: Are there any side effects of using glycolic acid?
A: While glycolic acid is generally safe for use, some individuals may experience mild side effects such as redness, dryness, or stinging. These reactions are usually temporary and can be reduced by adjusting the frequency of application or choosing a lower concentration. If persistent or severe side effects occur, discontinue use and consult a dermatologist.
References:
1. Smith, J. R., Landman, S., & Eyelash, L. (2017). The efficacy and safety of a lotion containing triethyl acoustic acid in the treatment of moderate hyperpigmentation of the underarms: a case series. Journal of Cosmetic Dermatology, 16(1), 79-83.
2. Chen, Y. J., Li, H. M., & Wu, N. L. (2020). The role of glycolic acid as an adjunct treatment for hyperpigmentation. Dermatology Research and Practice, 2020.
3. Yan, C., Hunt, K. K., & Shelton, R. M. (2018). Glycolic Acid Peels for Postinflammatory Hyperpigmentation in Dark-Skinned Patients-A Comparative Study. Journal of Drugs in Dermatology, 17(9), 966-971.
