Glycolic acid is primarily used for skincare and is not typically applied directly to hair. Therefore, it's unlikely to have a direct impact on hair shine.
However, glycolic acid can indirectly affect hair shine by improving scalp health. A healthy scalp can contribute to healthier hair growth, which may lead to shinier hair.
Here's how:
- Exfoliation: Glycolic acid is a chemical exfoliant that removes dead skin cells from the scalp, promoting healthy hair growth.
- Increased blood flow: By removing dead skin cells, glycolic acid can improve blood circulation to the scalp, which can nourish hair follicles.
- Reduced inflammation: Glycolic acid can help reduce scalp inflammation, which can contribute to hair loss and dullness.
While glycolic acid may indirectly contribute to shinier hair by improving scalp health, it's important to note that it is not a direct hair shine enhancer.
