aa water vs bac water – Ascend Research Compounds Bacteriostatic Water vs. Sterile Water:
Description
B12 shots offer superior efficacy compared to supplements, bypassing the digestive system and directly reaching cells for rapid metabolism

One week Energy stays high for most individuals

I believe the injectable version has higher bioavailability

Made in the USA 2 PACK

Perovic et al., 2019)
Advanced / Aggressive Approach (2 mL = ~2,500 mcg/mL) Reconstitute: Add 2.0 mL bacteriostatic water to one 5 mg vial final concentration: ~2,500 mcg/mL
