The body naturally produces a digestive acid called hydrochloric acid ... you can choose a supplement that meets your needs and provides the benefits that you are looking for.

Medically reviewed by Sohaib Imtiaz, MD Vitamin B12, also known as cobalamin, is an important nutrient in food, especially ...

Look for a supplement that uses pure betaine hydrochloride without ... supplement that can help support normal, healthy hydrochloric stomach acid levels that can decrease with age.