It is important to maintain the health of your circulatory system as you age. The supplement industry has responded to this issue by launching many male enhancement products, but Boostaro stands out. Increasing nitric oxygen levels is the key to healthy blood circulation. Stop using Boostaro if you have experienced any severe negative side-effects or allergic reactions. Men who took 400 milligrams pine bark extract every day for eight weeks experienced improvements in their ability achieve and maintain erections. Boostaro has several ingredients which can help to improve erectile function. Arginine can be converted into nitric acid, which relaxes and increases blood supply to the penis. However, the user needs to follow instructions carefully to eliminate the risk of an adverse reaction. The natural substance can also improve your blood circulation. Therefore, to see whether this dietary supplement is worth the hype, we will discuss it in detail in this article. All orders come with a guarantee of 180 days money back. For example, a clinical study published in 2017 examined the effects L'citrulline and Transresveratrol on men with erectile dysfunction. The supplement does so by increasing the blood flow to your penile cells and maintaining the penile erection for a longer duration. The manufacturers back their product with a guarantee of money-back, which is an important factor for buyers. Researchers in this study gave 30 men 2 grams of Citrulline Malate or a placebo every day for six months.