🐶 Elevate Your Pet's Mobility with Pure Power! Backed by the NASC seal, proving our commitment to excellence in pet care. Crafted in a GMP Certified facility, ensuring top-notch safety and quality. Experience the unmatched purity of OptiMSM, free from harmful contaminants. Formulated with premium ingredients that meet human quality standards. Promotes healthy joints and mobility for pets of all ages. GMP Certified Pure OptiMSM 1 lb Canister NWC Naturals Ultra-Pure MSM is a premium joint supplement designed for dogs, cats, and horses. This 1 lb canister contains the world's purest MSM, OptiMSM, ensuring your pets receive the highest quality support for their joints and connective tissues. Made in a GMP Certified facility in the USA, this product is safe for pets of all ages and is formulated with human-grade ingredients, certified by NASC for quality assurance.