About Vitamin B6 (Pyridoxine)
Supports amino acid metabolism. Category: Vitamins, Subcategory: Water-Soluble Vitamin. Default unit: mg
Key Information
Compare All Forms
Compare different forms of Vitamin B6 (Pyridoxine) by bioavailability, conversion rates, and active ingredient content:
| Form | Tier | Steps |
Vitamin B6 Activity (mcg) |
Bioavailability | Action |
|---|---|---|---|---|---|
|
Vitamin B6 (P-5-P)
Vitamin B6 (P-5-P) is essential as a coenzyme in protein met... |
Tier 1 | 0 | — | High bioavailability form. Body-ready, bypasses conversion steps. Maximum absorption, lowest waste. | View → |
Scientific Evidence
* *The Journal of Clinical Biochemistry and Nutrition* (various articles on B6 metabolism); *American Journal of Clinical Nutrition* (various articles on B6 bioavailability and effects); U.S. National Library of Medicine (MedlinePlus entry on Vitamin B6). Specific studies examining P-5-P bioavailability compared to other B6 forms are also relevant.