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.
Glycolic acid: A bit more aggressive than lactic acids, this is also an alpha hydroxy peel and will penetrate the epidermis. Glycolic acid is a good all-around acid for normal-oily skin types to exfoliate and rejuvenate the skin, as well as addressing the issues of acne, acne scarring, wrinkles and fine lines.