How quick does GenF20 Plus work to look and feel better? Within the first 2-3 weeks of taking GenF20 Plus most customers (regardless of starting HGH levels) say they feel better, sleep better and have way more energy to play with! Significant improvement in muscle tone, appearance and added health benefits become more discoverable over the first 3 months of use. To fully benefit from GenF20 Plus anti aging pills please stay on it for at least three months to give your body the chance to absorb and process these powerful ingredients. Results do vary individually however HGH levels do improve and sometimes immediately depending on your body type. So treat GenF20 as a daily multi-vitamin that you continue to take for enjoyment of these benefits. If you stop taking GenF20 Plus these amazing results will diminish along with your HGH levels!