Order #6717 Orexin A & B spray. Hello, I gave 5 stars, for the reason below if you like to know why. I have narcolepsy, i was spictical regarding the spray, but I gave it try and it works great. I have tried orexin A peptide from other site but tried it IV, SC. And IM. and only the IM works among them from energy appetite and all other Orexin related except for the purpose needed which prevention of narcolepsy and cataplexy attack, it is unworkable there, still you need high dosage to acquire any result (500 MCG plus ) This spray i took small dosage (100 MCG) and boom my narcolepsy is not there anymore, beside it is far stronger in other property of the orexin (hunger strike due to acute increase in energy expenditure etc. still I believe Ahmed