Hair removal creams, also known as depilatories, use thioglycolic acid as their main active ingredient. This acid breaks down the protein in hair, causing it to dissolve and detach from the skin.
Here are some other acids and their uses related to hair:
- Glycolic acid is commonly used in skincare products, but it's not a primary ingredient for hair removal. It's often used in toners and exfoliating products to improve skin texture, but it can also remove hair dye.
- Citric acid is commonly used to remove semi-permanent hair dye.
- Muriatic acid (hydrochloric acid) is commonly used to clean drains, but it's not strong enough to break down the protein in hair.
It's important to note that using acids for hair removal should be done with caution. Always follow the instructions on the product label and consult a dermatologist if you have any concerns.
