Shop Wholesale Backbar–CBD infused treatment-size cleansers, masks, serums, and moisturizers designed for estheticians and spa practitioners. Handcrafted in Denver’s licensed hemp lab, each formula blends cannabinoids, plant oils, and clinically proven actives for professional-grade results. Oncology Spa Solutions approved, PETA vegan and cruelty-free, toxin-free, and hormone-friendly. These backbar essentials have been trusted by professionals and used in  treatment rooms nationwide since 2015.