Homeopathic. Natural relief for minor muscle and joint pain. Formerly Hyland's No. 21, Hyland's Arthritis Pain Formula is a traditional homeopathic formula for the relief of symptoms of pain in joints associated with minor arthritis symptoms. Also indicated for minor muscular pain associated with over-exertion, especially in back and neck. Working without contraindications or side effects, Hyland's Arthritis Pain Formula stimulates your body's natural healing response to relieve symptoms. Hyland's Arthritis Pain Formula can be used in conjunction with other medications. www.hylands.com. Made in the USA.