why is my urine pink after using injectable b12 color can change for many normal and medical reasons, and hydration one of the biggest factors. Clear urine often means you are drinking a lot of fluids, while pale yellow Pernicious Anemia: Definition, Symptoms, Causes
Description
Finasteride reduces DHT upstream
In these studies, the amount of 5-amino-1MQ administered was 10-20 mg/kg per day, allowing for precise measurement of its effect

Its also involved in intestinal health, so your dog needs B12 to maintain healthy digestion

But injectable B12 might be needed for severe cases or when absorption is a problem

This is normal and expected with weekly dosing
Fish, seafood, meat, eggs, tofu, soy, oats, yogurt, and cheese are natural sources of vitamin B12