The "glycolic acid armpit trick" refers to using glycolic acid, a type of alpha hydroxy acid (AHA), to exfoliate the skin under the arms, helping to reduce the appearance of dark spots, ingrown hairs, and bumps.
Glycolic acid is known for its ability to break down the bonds between dead skin cells, promoting cell turnover and revealing brighter, smoother skin. This makes it a popular ingredient in skincare products targeting hyperpigmentation, acne, and uneven skin texture.
When applied to the underarms, glycolic acid can help address several common concerns:
* **Darkening:** The armpits are prone to hyperpigmentation due to shaving, waxing, or friction from clothing. Glycolic acid can help lighten these dark spots over time.
* **Ingrown hairs:** Exfoliation with glycolic acid can prevent ingrown hairs by clearing dead skin cells that can trap hair follicles.
* **Bumps:** The underarms are often prone to bumps caused by friction, shaving, or irritation. Glycolic acid can help smooth out these bumps and improve the overall texture of the skin.It is important to note that glycolic acid can be irritating for some people, especially if they have sensitive skin. It is always recommended to perform a patch test before applying it to a larger area.
To use glycolic acid in the underarms, look for products specifically formulated for this area or use a gentle glycolic acid toner or serum. Start with a low concentration and gradually increase it as your skin tolerates it. Always follow with a moisturizer to keep the skin hydrated.
