The conversation between human and AI assistant.
How can a vegetarian person increase vitamin B-12 instantly without taking injections?
Thank you for the information. How long does it take to see the effects of increased B-12 intake?
The effects vary depending on the individual and the severity of the deficiency. Typically, if you have a mild deficiency, you may start to feel more energy and less fatigue within a few days to a week of increasing your B-12 intake.