Vital Test Extreme Why choose evolution dietary supplements? Avena sativa is extracted from wild oat straw and additionally been labeled as an aphrodisiac. Oats have an extended recognition of being a totally energizing grain and till currently, the sexual aspect outcomes have gone undiscovered. The characteristic of avena sativa is to release or unfastened up certain testosterone in each men and women. Logic will let you know, if this is the case, then the sexual facet impact would be obvious.