Human pheromones - Estratetraenol (estra-1,3,5(10),16-tetraen-3-ol)
This is supposedly the female equivalent to androstadienone (A1), but it’s availability is even less than that of androstadienone (A1). Like A1, it stimulates the VNO. It may also have some mood elevating properties in men.
Pheromone products that contain Estratetraenol:
Realm – RLM (men’s version)