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.
So... 1  First 2 - 3 treatments apply for 1 minute. 2  Increase by 2minutes increments each time until you reach 5 minutes maximum. 3  Once several glycolic acid 30% peel treatments at 5 minutes have been performed, you could then increase to 40% - again at 1 minute and build up. 4  Repeat the process for build up to 50%.