LongLife is the leading Italian company in the production of high-quality food supplements, thanks to the HACCP control system. Numerous certifications have been obtained, including Good Manufacturing Practice – FDA, Food Safety System Certification 22000, and Play Sure Doping Free. SYNERGISTIC FORMULA: MSM Plus LongLife contains OptiMSM, a registered trademark that ensures maximum product reliability. Methylsulfonylmethane (MSM) is a natural compound with a high concentration of organic sulfur. The formula is even more effective thanks to the presence of vitamin C, biotin, and zinc. HAIR GROWTH AND SKIN HEALTH: MSM works synergistically with zinc and a group of vitamins for vital and strong hair, as well as maintaining healthy skin and nails, promoting collagen formation, and counteracting skin oxidation and aging. VEGAN: These LongLife supplements, in addition to supporting the health of skin appendages, promote faster recovery of joint function and are suitable for a vegan and gluten-free diet. They also do not contain titanium dioxide. RECYCLED PACKAGING: The jar is made of R-PET plastic, 100% recycled and recyclable at the end of its use. Designed to preserve the integrity and freshness of the product. Each package is protected by a technology three times more effective: a seal to isolate from external agents, a tamper-proof cap, and a film to protect from dust and moisture.