Stark Pharm's Flex GCM formula...
Nutrend - Flexit Gelacoll is a nutritional supplement that improves joint mobility and flexibility.
Flexit Drink is a preventive and restorative system designed for connective (joints, joint capsules, cartilage, tendons, ligaments) and bone tissues.
Food supplement Pure Gold - ProFlexi+ contributes to the normal formation of collagen, designed to protect the joints.