The effectiveness of Clavin Original® is assured / contains sheep. (L-Arginine, L-Citrulline), Tribulus Terrestris, Saffron, Selenium and Zinc:Tribulus Terrestris to improve erection, increase sexual desire and libido (200 mg)Saffron to stimulate libido and improve erection (30 mg)Zinc contributes to normal fertility and reproduction, contributes to the normal functioning of the immune system and contributes to the protection of cells against oxidative stress (3.2 mg = 32% DDI)Selenium contributes to normal spermatogenesis, contributes to the normal functioning of the immune system and contributes to the protection of cells against oxidative stress (24 μg = 44% DDD)Warning : The product is not intended for children. Not suitable for pregnant and lactating women. Keep out of reach of children! It is not intended as a substitute for a varied diet. Do not exceed the recommended daily dose. Try other Clavin products, which you can find in the Nutritional Supplements, Potency and Prostate and Urinary and Genital Organs categories. 70 customers rated the product and 83% would recommend it. You can now buy the product with a 7% discount. If you are not sure to choose this product, get inspired in the Potency and prostate category.