Oat fibers (Avena Sativa)

Oat fibre is extracted from the husk of the oat grain (Avena sativa), a cereal that has been cultivated since antiquity in temperate climates. It comes in the form of a fine powder and serves as a 100% natural excipient used in dietary supplement formulations as an anti-caking agent, offering an alternative to magnesium stearate of synthetic or animal origin. From a nutritional standpoint, oat fibre consists mainly of insoluble fibre, which contributes to normal intestinal transit. It also supports satiety and helps maintain normal blood glucose levels when consumed in adequate amounts as part of a balanced diet. In dietary supplements, its primary value lies in its technological role: it facilitates encapsulation or tableting by preventing powder clumping, while remaining very well tolerated. Its plant-based origin and neutral profile make it an excipient of choice for formulas free from controversial additives.