Glycolic B5 10% Acid Serum is a premium product in our facial serums & treatments collection, crafted with high-quality ingredients for professional spa and retail use. Designed for targeted facial skincare treatments and high-end retail skincare. Each formula is designed to perform consistently in professional environments and to look elevated on retail shelves. Most SKUs are available in both retail sizes and larger bulk or backbar formats to support treatment rooms and retail displays. This SKU is offered as a branded wholesale option for spas, boutiques, and specialty retailers.