Many people use wainscoting and beadboard interchangeably, so the terms can be confusing. Here's the difference: Wainscoting is a kind of wood paneling used for centuries as both decorative accents, insulation and to prevent (and cover up) water damage on walls.
When used at 40 percent strength, glycolic peels improve the appearance of fine lines, wrinkles, acne, sun damage and age spots. Considered a superficial peel, 40 percent glycolic peels treat the outer layer of skin, and the results last for up to one month, notes Mayo Clinic.
This may be because glycolic acid particles are smaller than lactic acid ones and penetrate deeper into the skin. At any rate, glycolic acid peels are considered light or mild peels. Keep reading to learn more about what they do and what to expect from a glycolic acid peel.