Proceive Men is designed to support the nutritional needs of the male reproductive system. Based on scientific research by fertility experts using over 600 clinical studies, Proceive Men contains 26 vitamins, minerals, and amino acids tailored for men under 40 years of age who are preparing for conception and trying for a baby. Each ingredient is delivered at the optimal strength in a highly absorbable form. For men over 40, Proceive Max Men is tailored for their specific needs. Men have to produce between 40 and 300 million sperm cells to be fertile, which puts a strain on the body. A deficiency in any nutrient may have an impact on male fertility, which is governed by our hormonal process. Proceive Men supplies carefully selected, key nutrients to support the nutritional demands of the male reproductive system.