Question

A 15% glycolic acid peel has less glycolic acid than a 50% glycolic acid peel.

a. True
b. False

Answer 1

The statement is true; a 15% glycolic acid peel contains less glycolic acid than a 50% peel because the percentage reflects the concentration of the acid.

Step-by-step explanation:

The statement that a 15% glycolic acid peel has less glycolic acid than a 50% glycolic acid peel is true. The percentage indicates the concentration of glycolic acid in the peel, with 15% meaning there is 15 grams of glycolic acid per 100 grams of solution, and 50% meaning there are 50 grams of glycolic acid per 100 grams of solution. A higher percentage thus indicates a higher concentration of the active ingredient.

Answer 2

The percentage in a glycolic acid peel indicates the concentration of glycolic acid. A 50% glycolic acid peel has a higher concentration than a 15% peel, making it more potent for exfoliation and skin renewal. The statement is b. False.

Step-by-step explanation:

The percentage of glycolic acid in a peel indicates the concentration of glycolic acid in the solution. In this case, a 50% glycolic acid peel has a higher concentration of glycolic acid than a 15% glycolic acid peel.

The percentage represents the amount of glycolic acid relative to the total solution. A 50% glycolic acid peel is more concentrated and likely to be more potent than a 15% peel.

Higher concentrations of glycolic acid can result in a more intense exfoliation and skin-renewing effect but may also increase the risk of irritation. It's crucial to follow recommended application guidelines and consider individual skin sensitivity when choosing the appropriate glycolic acid concentration.