Calcium Pantothenate
Calcium Pantothenate is a tier 1 form of Pantothenic Acid (Vitamin B5), used in 9,536 on-market products and providing 92.0% elemental pantothenic acid (vitamin b5) by weight.
9,536
on-market products
tier 1
quality tier
92.0%
elemental fraction
Basis: pantothenic-acid-equivalent; calcium pantothenate MW 476.53 contains two pantothenate units (confirmed PubChem formula)
Why this tier: The standard, near-universal commercial form because free pantothenic acid is an unstable, hygroscopic oil unsuitable for tableting; no documented inferior-bioavailability concern for the calcium salt.
Source: eCFR 21 CFR 184.1212; PubChem CID 443753