16 Apr 2019 --- An all-natural, vegan nutraceutical formula targeting male sexual health has been developed by the DolCas-Tenshi Bioceuticals joint venture, marketed under the brand Fortiquin. The five-ingredient, patent-pending blend of herbal extracts and nutrients is said to promote sexual stamina and overall well-being in healthy men who experience problems with sexual performance. The company will launch the new product at Vitafoods Europe in Geneva on May 7-9, 2019.