Brighter under arms hack

The Ordinary Glycolic Acid 7% Toning Solution: ACTS - it is applied to a cotton pad and then to the underarms to exfoliate and brighten the skin. Removing it would change the video's outcome. The Ordinary is a brand, and this is one of its products. It is a skincare product. The video shows it being used as part of a skincare routine. It is a subject product.