It depends on your goal
For any serious researcher, the path forward is obvious: focus on clean protocols, understand the pharmacology of your compounds, and never, ever compromise on the quality and purity of your research materials
3 , 4 , 5 , 6 , 7 , 8 An immunohistochemical study in a RP pig model suggested that the death of rods results in decreased oxygen consumption and hyperoxia in the outer retina resulting in gradual cone cell death from oxidative damage
You do need bioavailable active forms of vitamin B12 like methylcobalamin, adenosylcobalamin, or hydroxocobalamin
Ascorbic acid (vitamin C) at doses above 1000mg can chemically oxidize the copper complex in AHK-Cu before it reaches tissue targets, rendering the peptide biologically inert
Lyophilized (Powder) Most stable form, can be stored at room temperature for short periods Reconstituted Use within recommended timeframe, do not freeze Pre-filled Syringes Single use only, discard after use Important: Never freeze reconstituted peptides