Product Description :1:Effective for Erectile Dysfunctions(Impotence), with its exclusive grouping of herbs, not only to improve blood flow to the penis but also increase the libido by boost your testosterone levels. 2:Not only for sexual improvement, this unique combination of herbsreally helps to improve blood circulation, power levels and well-being and overall health. Pure Green Health Food ! Appliable to the crowd :Premature ejaculation, Spermatorrhea weak point, Sexual dysfunction, Small penis, Nocturia, Prostatitis caused By a variety of symptoms, such as kidney deficiency. Ingredients: Extraction fromnatural chinese tradition herbs.No side-effect !How to use: 1. Take3 capsuleshalfhour advancedbefore sexual activity.2. Just take three capsules once ,You should not use capsule more than once a day. 3. To get the maximum benefit from your medicine, you are advised not to drink large amounts of alcohol before taking capsule. 4. Normally works 120 minutes. Storage: Store in a cool, dry place, out of reach of children Warnings/Precautions:1. Heart disease or heart rhythm problems 2. A recent history of stroke or congestive heart failure (within the past 6 months) 3. Don't use if you are on dialysis 4. In case of too frequent or too long erection after taking medicine, drink some water to release it. Are there any negative side effects? Absolutely zero, our Products are made from 100% all natural herbs! So you will not experience any side effects whenit used in accordance with the recommended dosage regiment.