On whether ordinary glycolic acid can be used on the face
If mortals want to apply ordinary glycolic acid to the face, whether it is feasible or not should be reviewed in detail. Glycolic acid belongs to the fruit acid category, which has the power of rejuvenating the skin, can exfoliate, promote the metabolism of the skin, make the skin glow, delicate and smooth.

However, there are also risks when using it on the face. Glycolic acid is strong, and those with delicate skin use it, or cause discomfort, such as tingling, redness, itching, etc. Those with sensitive skin should use it with caution. If the skin is damaged or inflamed, use it rashly, and the symptoms may be exacerbated.

If you want to use glycolic acid on the face, test the sensitivity first. Apply a small amount to the back of the ear or the inside of the forearm, and wait for a few days to see if there are any adverse reactions. If there is no discomfort, it can be gradually applied to the face. When initially using, the concentration should be low, the frequency should be small, and then it should be gradually increased according to the skin's tolerance. And after use, you need to pay attention to sun protection, because it increases the skin's sensitivity to light.

Ordinary glycolic acid can be used on the face, but the user must know the skin condition in detail, and follow the usage and dosage to ensure safety and effectiveness. Do not act rashly and cause skin damage.