Pheromone perfume for men. oil version with blck frosted bottle Active Ingredients: Androstenol, Androsterone, Androstadienone, & Androsterone Total Pheromone Content: 13,334 mcg (47.6 mcg per drop) Effective Dosage: 47.6 – 238 mcg Duration of Effect: 8-10 hours Total Volume: 10ml Scent: scented