Stiff Rock is very effective and powerful. Stiff Rock male sexual performance enhancement bigger, stronger and no headache! Directions: take one capsule 45 minutes prior sexual activity. Proprietary Herbal Blend 1200mg. Ingredients: Tribulus, Cordyceps Mililitaris, Ginger Root, Cnidimum, Monnier Extract, Theobromine, Rhodiola, Avena Sativa Extract. Daily value has not been established. Other ingredients: Food dye and color red number 40, titanium dioxide, cellulose, magnesium sterate, silica. Caution: Do not exceed more than one capsule in four days. Not use by individuals under the age of 18 years.Use only as directed. Do not take this product if you have a serious medical condition or take nitrates, nitroglycerin or prescription medications. Consult your physician if you have any of the medical conditions. These statement have not been evaluated by the FDA. Please note shown as a single dose, ships in a 6 count bottle. Steele Products. FL 33008. Made in the USA.