TREC NUTRITION Flex Guard - Jar...
FLEX GUARD is a complex dietary supplement that contains hydrolyzed collagen, MSM, glucosamine, L-proline, omega-3 fatty acids, chondroitin, and hyaluronic acid. FLEX GUARD also contains vitamin C, which supports normal collagen production, ensuring proper cartilage and bone function. The product also includes calcium, magnesium, and zinc—minerals essential for maintaining bone health. FLEX GUARD is recommended for athletes training with high intensity and those at increased risk of overload and injury.