The name reflects the product's standardization: each capsule of Astragalus 300/12 contains 300 mg of Astragalus root extract, standardized to deliver 12 mg of astragaloside IV (alongside 150 mg of polysaccharides).

This naming convention lets you know exactly what active compound levels you're getting in every dose — not just a raw herb weight.

Astragalus 300/12 is formulated around two of the plant's most researched compounds.

Its polysaccharides are known to interact with immune cells such as macrophages, supporting a balanced immune response, while its astragaloside IV content has been studied for antioxidant, anti-inflammatory, and cellular-aging support, including research into its interaction with telomerase activity.

Yes — Astragalus 300/12 is designed for daily supplementation, with one capsule providing a full 4-month supply per bottle.

It's vegan, gluten-free, and lactose-free, and contains no artificial colors, flavors, titanium dioxide, GMOs, or magnesium stearate, making it suitable for consistent long-term use.

Unlike many astragalus products that list only raw root powder, Astragalus 300/12 uses a standardized extract guaranteeing 150 mg of polysaccharides and 12 mg of astragaloside IV per capsule — so potency stays consistent batch to batch.

Every batch is independently tested by the German LEFO Institute, and the product is manufactured in-house at Biogena's FSSC 22000-certified facility in Salzburg, Austria.