Zinc Pantothenate

Zinc pantothenate is a chelated form of zinc bound to pantothenic acid (vitamin B5) that provides both zinc and vitamin B5 supplementation. It theoretically supports glutathione synthesis and coenzyme A metabolism, though clinical evidence remains limited.

Origin & History

Zinc pantothenate is a synthetic zinc salt of pantothenic acid (vitamin B5), with the molecular formula C18H32N2O10Zn. It consists of two pantothenate ions bound to a zinc cation and is produced chemically (CAS 65979-81-9), having no natural organism or plant source.

Historical & Cultural Context

No historical or traditional medicine use is documented for zinc pantothenate. As a synthetic compound, it lacks traditional usage history.

Health Benefits

• May protect cells against peroxidative damage through glutathione enhancement (evidence quality: theoretical, no clinical studies cited)
• Theoretical incorporation into coenzyme A metabolism (evidence quality: biochemical mechanism only, no clinical validation)
• No other specific health benefits documented in available research
• Clinical evidence for this specific compound is absent from the literature
• Further research needed to establish therapeutic applications

How It Works

Zinc pantothenate dissociates in the digestive tract to release zinc ions and pantothenic acid. Zinc activates glutathione peroxidase and supports over 300 enzymatic reactions, while pantothenic acid converts to coenzyme A for fatty acid metabolism. The chelated form may enhance zinc bioavailability compared to inorganic zinc salts.

Scientific Research

No human clinical trials, RCTs, or meta-analyses specifically on zinc pantothenate were found in the research dossier. The only mechanistic claim about protective effects via glutathione lacks supporting studies or PMIDs.

Clinical Summary

No specific clinical trials have evaluated zinc pantothenate as a distinct compound. Evidence is limited to biochemical understanding of zinc and pantothenic acid pathways. While individual studies exist for zinc supplementation and vitamin B5, no research has validated the theoretical advantages of this chelated combination. The evidence quality remains at the theoretical and mechanistic level.

Nutritional Profile

Zinc Pantothenate is a mineral-vitamin complex compound combining zinc (a trace mineral) and pantothenate (the salt form of pantothenic acid, vitamin B5) in a single molecular structure. Zinc content: approximately 20-25% elemental zinc by molecular weight, comparable to other zinc salts used in supplementation. Pantothenate (vitamin B5) content: approximately 75-80% by molecular weight, contributing directly to pantothenic acid intake upon dissociation. No macronutrient contribution (zero protein, fat, or carbohydrate). No dietary fiber content. As a dual-nutrient compound, it theoretically delivers both zinc ions and pantothenate ions upon absorption in the gastrointestinal tract. Zinc bioavailability: expected to be moderate, consistent with organic zinc salt forms, though no specific bioavailability studies exist for this compound; organic zinc salts generally demonstrate superior absorption compared to inorganic forms (e.g., zinc oxide). Pantothenate bioavailability: pantothenic acid in salt form is well-absorbed (estimated >85% in standard pantothenate salts such as calcium pantothenate), though data specific to the zinc salt form is absent. No clinically measured pharmacokinetic data exists for this specific compound. No known bioactive secondary compounds. Used exclusively as a micronutrient source rather than a food ingredient with inherent nutritional complexity.

Preparation & Dosage

No clinically studied dosage ranges, forms, or standardization details are available for zinc pantothenate. Consult a healthcare provider before starting any new supplement.

Synergy & Pairings

Other zinc forms, pantothenic acid, vitamin B-complex, glutathione precursors, antioxidants

Safety & Interactions

Zinc pantothenate shares the safety profile of zinc supplements, with potential nausea, metallic taste, and gastric irritation at high doses above 40mg elemental zinc daily. It may reduce absorption of copper, iron, and tetracycline antibiotics when taken simultaneously. Generally recognized as safe during pregnancy and lactation within recommended zinc intake limits. No specific drug interactions documented beyond those common to zinc supplementation.