MSM Flakes is a naturally occurring organic mineral sulphur from Methylsulfonylmethane. Helps build collagen and cartilage. It is completely free of corn, yeast, wheat, soy and dairy products. 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. 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 recommended for adults to mix one-half (1/2) teaspoon (2000 mg) in a glass of water or your favourite juice. Take 2 servings daily. Store in a cool, dry place away from direct sunlight. Refrigeration is not required.