AstraGin® helps the semen-volumizing nutrients in Max Volume properly absorb into your system. The results could be jaw-dropping. Because when you combine not one… not two… but three powerful semen volumizing nutrients together and “SUPERCHARGE” them with AstraGin®… what you could expect are the biggest orgasms of your life. AstraGin® is so effective that it holds multiple patents and has been researched in 24 clinical studies. This 100% natural nutrient “supercharger” is a unique combination of Panax Notoginseng and Astragalus Membranaceus. AstraGin® has been shown to increase the absorption of just one of the ingredients — arginine – by a whopping 67%.