Original Cerebrolysin liquid is a cocktail of porcine neural proteins, naturally occurring. Low molecular weight compounds able to cross the blood brain barrier. I’ve seen defenders of the lyophilized powder (typically marketed in 60 mg vials, 6 to a kit) state that it’s the same compound, just freeze dried, and they’ve seen testing to that effect. I do question that, especially if reconning with BAC. Cerebrolysin has sodium hydroxide excipient along with sterile water, making the pH critical. So I’m not sure of the efficacy of reconned powder. The second issue is the total dose delivered - Cerebrolysin is 1075 mg in a 5 ml ampoule (standard concentration is 215 mg/ml) vs 60 mg total in a vial. How do you compare the two?
I haven’t seen any recent testimonials on the powdered variety - would be interested to see some.