Wintergreen Oil Supplier of bulk , we provide premium-quality, pure essential oil extracted from the leaves of the Gaultheria procumbens plant. Our Wintergreen Oil is carefully sourced, extracted through steam distillation, and rigorously tested to meet industry standards for purity and potency. Known for its invigorating minty aroma and therapeutic properties, Wintergreen Oil is widely used in the wellness, pharmaceutical, cosmetic, and food industries.