Description Stiff Nights combines over 20 different herbs and extracts to increase blodd flow, helping to enhance erections and sexual satisfaction. Ingredients Yi Ye Cao, Huang Jing, Rou Gui, Tongkat Ali, Turnera Aphrodisiaca, Cayenne 40M H.U., Sheng Jiang, Bo He, White Willow Bark, Huang Qi, Wu Wei Zi, Hui Jiao Zi, L-Arginine Monohydrate, Arginine Alphaketoglutararte, Arginine Ketoiscoaproate, Cordyceps sinensis, Ganoderma lucidum, Lentiunula Edodes, Auricularia auricula, Spirulina, Chlorella, Spinach, Barely Grass, Wheat Grass, Dulse Leaf, Kelp, Alfalfa, Beet Feature One capsule can last up 48hoursAll natural formulaPowerful effectsNo side effects Suitable population Every patient caused by small and shortpenis, thin, premature ejaculation, apontaneousemission, waist and knee achin gpiam. Usage Take 2 pieces with a glass of warm water. Then sit down, relax and don’t think about sex. Notice Individual results may vary. You should always consult with your physician before starting this product or any health-related program. Certificate GMP and through the FDA certification