The Opti-MSM used in our lotion goes through a multi-stage distillation process to ensure optimal purity, quality and consistency. Soothing aloe vera and apricot & almond oil leaves skin silky smooth. Infused with Vitamin's C, E & D3. The MSM used is sourced from a USA based, cGMP compliant, ISO-registered facility. Triple UV treated Deionized water, Opti-MSM 10%, Fatty Acid Esters (plant derived emulsifier), Organic vegetable glycerin, Organic apricot kernel oil, Organic sweet almond oil, Usnea extract, Calendula flower extract, Organic aloe vera extract 200:1, Vitamin E, Vitamin C, Vitamin D3, Grapefruit seed extract, 100% pure tea tree oil