Denk Fertilo Forte Orange Flavor 30 SticksDenk Fertilo Forte Orange Flavor 30 Sticks. Denk Fertilo Forte Sticks is an orange flavored fertility supplement designed for men aiming to conceive. The supplement is packed with vitamins, minerals, and amino acids like L arginine and L carnitine that increase the chances of conception. The combination of ingredients in Denk Fertilo Forte Sticks supports normal sperm formation and enhances fertility. The supplement also contains selenium and zinc