Calcium pantothenate delivers vitamin B5 in a calcium salt form. The body uses it to make coenzyme A and to help turn food into cellular energy.
You will find this ingredient in many B-complex blends. People also take it on its own for skin and hair upkeep. Standard doses run from 5 to 10 mg daily, matching the Adequate Intake level for B5.
Stomach upset can happen with very large amounts. The form has no known serious drug interactions. Sticking to the suggested intake keeps the chance of side effects low.