For those wanting to attract both men and women, the Duality Duo is for you.This kit containsHabitue Provocateur 5ml - This formula attracts men.  It contains copulins, which mimic the pheromones a woman gives off during ovulation. This is especially beneficial for those who do not ovulate like menopausal women and women on birth control. It’s finished with AndrosteNOL, which has been clinically proven to increase testosterone levels and increase feelings of romantic attraction. This is a powerful combination of pheromones that will make you stand out wherever you are and whoever you’re with. PleasHER 5 ml - This formula attracts women. It contains 3 powerful pheromones, each with a unique quality to boost a woman’s sex drive and attraction to whoever is wearing it — even if it’s herself. This formula replicates the powerful sex pheromones from a man's saliva, sweat glands, and reproductive organs that stir a woman’s primal desires.Ingredients:  AndrosteNONE, AndrosteNOL, AndrostaDIENONE, perfumers alcohol, fragrance Instructions: Apply 2 rolls of each product next to each other on pulse points. Dose may need to be adjusted depending on the individual. Please use extreme caution when combining these two formulas as they contain a common ingredient that when over used can lead to mood swings, irritability and headaches