Keravital Flex works by reducing joint inflammation, promoting connective tissue repair and regeneration, preventing cartilage degradation and supporting endogenous collagen formation. Its unique and innovative formula combines peptides derived from natural keratin with very low molecular weight with highly bioavailable microencapsulated white curcumin, along with OptiMSM, a natural source of sulfur and magnesium, and vitamin C to promote cartilage and joint health. Composition Per sachet: Vitamin C 40 mg, Magnesium 110 mg, Acerola Extract 80 mg, Cynatine FLX 500 mg, Magnesium Citrate 750 mg, White Curcuminoids 62.5 mg, Patented Turmeric Extract 250 mg, OptimMSN 2000 mg. Keravital Flex composition: Cynatine FLX, OptiMSN, Curowhite turmeric, Magnesium, Vitamin C. Vegan: No. Gluten: No. ET: No GMOs. With sweetener. No lactose. No gluten. No added sugars. No dyes. No preservatives. Instructions for use Dissolve the contents of one sachet in a glass of water (200 ml) and consume after breakfast or lunch. Refrigerate: No. Pharmaceutical advice There are no known adverse effects from excessive consumption of this product, but it is recommended not to exceed the established daily dose to achieve the desired effect.