Author: Sheila

What is pH balance? Your body’s pH balance, also referred to as its acid-base balance, is the level of acids and bases in your blood at which your body functions best. The human

90% of the visible changes attributed to skin aging are caused by the sun. So what is SPF?  –  SPF(Sun Protection Factor) is a measure of sunscreens’ ability to prevent U

Your Key to Smoother, Younger Skin Malic acid is a substance found naturally in apples and pears. It’s considered an alpha-hydroxy acid, a class of natural acids commonly used in