Endura Naturals promises to use all natural ingredients in all of its products. We promote 100% transparency to let you know exactly what we put in our supplements.
Zinc has been found to help boost testosterone levels, and increase sperm count (while zinc deficiency has been shown to lead to lowered sperm count as well as complete impotence and infertility in some cases).
Focuses on improving your sexual performance by increasing sexual desire (libido), endurance, and energy. Research has also show Maca to increase sperm count, and blood flow to the penis.
Helps increase blood flow, specifically to the penis. Although the other extracts in this formula tend to stimulate blood flow to the penis by stimulating release of Nitric Oxide from the penile veins, L-Arginine is a direct precursor – meaning it turns into Nitric Oxide thereby leading to much more dilated blood vessels, increased blood flow to the penis, and gives you a maximum hard erection. It also has many positive and healing aspects for the body in general.
Tonkat Ali has been shown to boost sperm quality (There is even new research and patents by MIT for its use in male sexual dysfunction and infertility). In a study done in 2012, 76 men with low testosterone supplemented with 200 mg of Tongkat Ali extract every day for 30 days. Their average testosterone was 5.66 nanomol/L. After taking Tongkat Ali supplements for a month the subject's testosterone had risen to 8.31 nanomol/L. Average testosterone levels for men are 6.3 nanomol/L. 400mg is one the key ingredients that makes the ASOX9 formula so effective.