Use Discount Code "Special" at checkout to receive 10% off for orders of $100 or more. * Rich Distributing uses only PURE Opti-MSM in our products. Opti-MSM is MADE IN THE U.S.A. 4 times distilled, the cleanest, purest MSM in the world! *


Thank you for your order! If you have any questions, please feel free to contact us.

Hours of Operation:
Mon - Fri
9:00 a.m. - 4:00 p.m.
(Pacific Standard Time)

Mailing Address:
PO Box 33830
OR, 97292

Physical Address:
5629 SE 111th Avenue
Portland, OR 97266

Fax:(503) 761-5383