These unique tablets by coolmann testoboost contain ingredients specifically selected for their beneficial properties that boost male health. tribulus terrestris bolsters circulation, among other things, which may positively affect the blood flow to your penis. additionally, coolmann testoboost contains active substances which may increase sexual desire.ingredients: per 2 tablets: 400 mg siberian ginseng (eleutherococcussenticosus), 300 mg tribulus terrestris, bulking agent:e460, 200 mg l-arginine**, 150 mg muira puama(ptychopetalum olacoides), 136 mg calcium (calcium carbonate) (17% rda*), 100 mg saw palmetto (serenoarepens), bulking agent: e466, anticaking agent: e570,coating agents: hydroxypropylmethylcellulose, anticakingagents: e551, e47