Many companies make these and many also make fake ones. The newest ones come with a ND sticker sealing the box of 10 vials..you have this, its good to go. For the $, it cannot be beat
blues work great for me...i have tried jins hyge and blues...seriously...could not tell the difference of any of them....they all gave me numbness and tingling when i shot 10 iu for like 2 days....i like blues cause i run them at like 5iu ed and dont feel like i am pinching my pockets