Take one Rhino Blue 6K capsule one hour before sex to help maximize performance.Rhino Blue 6K can also be used on a regular basis to maintain optimal condition of readiness before sex. For best results, take Rhino Blue 6K one hour apart from taking other supplements or medications. 6000MG per serving. 1 Capsule = 1 serving. Proprietary Blend : Go Ji Extract, Deng Sen Extract, Atractylodes, Cinnamon Bark, Dismustase, Cornus, Cuscuta, Dang Gui, Licorice, Condonopsis, Cordyceps. Sinensus, Rubus, Panax Gingeng. Pueraria Lobata, Superoxide Dismutase, Vitamin B12.