Vitamin B5 (Pantothenic Acid)
vitamin
ApprovedGeneral information about nutrients. No diagnosis, no medical advice. If you take medication, are pregnant or have a medical condition, talk to your doctor before taking supplements.
Overview
Water-soluble B vitamin and building block of coenzyme A. Pantothenic acid contributes to normal energy-yielding metabolism. Pantothenic acid contributes to normal synthesis and metabolism of steroid hormones, vitamin D and some neurotransmitters.
Interactions
Pantothenic acid (B5) and thiamine (B1) are both essential cofactors in the pyruvate dehydrogenase complex. B5 as part of CoA accepts acetyl groups produced by B1-dependent decarboxylation.
Top 5 food sources
Expert opinions
Dr. Strunz
Strunz highlights pantothenic acid (B5) as the precursor to coenzyme A (CoA). Pantothenic acid contributes to normal synthesis and metabolism of steroid hormones, vitamin D and some neurotransmitters. He doses 50 to 100 mg as part of a B-complex because the eight B vitamins compete at intestinal transporters. Pantothenic acid contributes to normal energy-yielding metabolism.
Recommended dose: 50–100 mg
Source: Dr. Strunz
Expert profiles summarise publicly available statements. The named people do not cooperate with Stackwell and have not authorised these summaries. Not medical advice.
Water-soluble with no known toxicity at high doses. Widely available in food.