The alternate method is known as intramuscular injections (IMs)
Description ATP 10ml (Adenosine Tri-Phosphate) is utilized in the Krebs Cycle which physiologically is one of the key providers of energy to muscle and other cells, especially during strenuous endurance work
J Neurooncol 142(3):499-509, 2019
Vitamin b12 holds great safety profile and being a water soluble vitamin, it does not accumulate in body so no chance of toxicity is there
Akbari, M., Larijani, B., & Sohrab, G
VEDCO - 11/10/98.1 VITAMIN B-12 3000MCG INJECTION Click here for SDS Active Ingredients: Each mL contains: Cyanocobalamin (B12) 3,000 mcg Sodium chloride 0.9% w/v Ammonium sulfate 0.1% w/v Citric acid 0.01% w/v Sodium citrate 0.008% w/v Benzyl alcohol (preservative) 1.5% v/v Indications: For use as an aid in the management of vitamin B12 deficiencies in horses, dogs and cats