Sombra Cream Cool Therapy Gel is a fast-acting topical analgesic designed for natural, cooling pain relief and muscle relaxation. Widely trusted by chiropractors, physical therapists, and massage therapists, it effectively alleviates minor aches and pains associated with arthritis, back/neck discomfort, strains, sprains, sore muscles, pinched nerves, shoulder tension, trigger points,... https://arc4life.com/products/sombracoldtherapy