SIMPLESCIENCE - The answer's simple. ALL NATURAL - All simplescience products are completely natural. They contain no artificial colours or flavourings and no preservatives. They are non-GMO, and suitable for vegetarians and vegans. Everything we produce is Dairy, Soy, Gluten, Wheat, Egg, Shellfish Free. HIGH CONCENTRATION - Our Fadogia Agrestis has a 20:1 extract ratio. This means that from 20kg of Fadogia Agrestis we make just 1kg of our product, producing one of the purest and highest concentrations on the market. OPTIMISED DOSAGE - simplescience is at the cutting edge of supplementation, and we design our products very carefully. Current scientific consensus establishes 600mg per day as the recommended dose for Fadogia Agrestis, recommended by authorities including DR ANDREW HUBERMAN and DR KYLE GILLET. PEAK PERFORMANCE - Fadogia Agrestis has been shown to support both free and total testosterone. Its many benefits include boosting athletic performance, increased muscle mass, improved body composition, higher libido and reduced stress. 100% PURE & POTENT - Our simplescience high-strength formulation contains 600mg per capsule of pure Fadogia Agrestis 20:1 root extract. Each bottle contains 60 capsules (TWO MONTH SUPPLY).