INCI name: Glycolic Acid

Grand Glycolic, glycolic acid, is a popular active ingredient in anti-aging cosmetics and other personal care products. It is the smallest organic acid, which allows it to penetrate the skin and hair more effectively than other acids. This makes it a powerful tool for stimulating cellular activity and rejuvenating the skin.

INCI name: Hydroxyethylpiperazine Ethane Sulfonic Acid

Grand HEPES, or hydroxyethylpiperazine ethane sulfonic acid, is an aminosulfonic acid derivative that works enzymatically to help break down the bonds that hold dead cells to the skin’s surface. This allows for even exfoliation, which can improve the appearance of the skin by reducing the appearance of fine lines and wrinkles, improving skin texture, and brightening the complexion.