side effects of b12 injections in dogs Vitamin and Dogs: Is Your Dog Deficient? – AnimalBiome What Does Vitamin B12 Do

Who May Benefit from B12 Injections

Community protocols describe a 50 mg/day starting phase lasting 1-2 weeks, escalating to 100-150 mg/day based on tolerance

Without this offset, both compounds compete for limited NAD+ and receptor access simultaneously, creating a metabolic bottleneck that reduces efficacy of both

What Does the Science Say

For intramuscular injection, stretch the skin taut and insert the needle at 90 degrees into the muscle

While B vitamins are water-soluble and are generally excreted in the urine when in excess, extremely large and repeated doses can overwhelm the body's ability to eliminate them efficiently