Phytolast So one such natural complement is Phytolast Men Improvement. What is Phytolast! Phytolast is a highly efficient program which is specially engineered to resolve men’s reproductive medical concerns. It leads to the manufacture of an essential hormonal i.e. testosterone which is accountable for enhancing the virility of men, increases male erection problems and guarantees feelings elevation. It will also cause to high sexual interest stage so that you can engage in lovemaking with your spouse for extended hours without losing the stamina. Infact, you will encounter more complicated construction and more stamina to carry out in bed.