Completely free of synthetic ingredients with absolutely nothing added, helps build collagen and cartilage. Purity: 4 stage distillation process for 99.9% pure product- Consistency: reliable in form and quality- Easy formulation: stable at high temperatures, water soluble, odourless, no pH restrictions- Safety: backed by extensive toxicology data- Gluten-free, allergen-free- non-shellfish-derived, vegan MSMMSM is a naturally occurring organic mineral sulphur from Methylsulfonylmethane. In generic MSM products crystallisation is often used as a purification step, which in turn results in higher water content and blockages that can entrap contaminants. KIKIs MSM Flakes is made from premium quality, highly purified methylsulfonylmethane. It undergoes a unique proprietary four stage distillation process which removes impurities and creates low moisture content, reducing the exposure of microbial contamination and degradation. It is completely free of corn, yeast, wheat, soy and dairy products.