Prescribed For Life Pyridoxine HCL, USP Food Grade Vitamin B6 Powder (25kg)

Health Benefits of Vitamin B6

Discover Prescribed Life Pyridoxine — Vitamin B6 is vital for numerous bodily functions. It contributes to normal energy-yielding metabolism, helping you convert food into energy. The nutrient also supports the normal functioning of the nervous system, as well as normal homocysteine metabolism. By maintaining healthy homocysteine levels already within a normal range, it may support cardiovascular health. Additionally, vitamin B6 is involved in normal red blood cell formation, immune system function, and the regulation of hormonal activity. It also contributes to normal psychological function, making it important for mental wellbeing. Many women find it helpful for managing premenstrual symptoms, as it can support mood balance.

What Is Vitamin B6 (Pyridoxine HCl)?

Vitamin B6, or pyridoxine, is an essential water-soluble vitamin. This supplement provides pyridoxine hydrochloride (HCl), the hydrochloride salt form, which is USP food grade – meaning it meets strict purity and quality standards set by the United States Pharmacopoeia. As a single raw ingredient, this powder contains no additives, preservatives, fillers, or binders. It is ideal for those seeking a pure, unadulterated source of vitamin B6 to incorporate into their diet. The powder is packaged in a durable, resealable pouch that keeps the product fresh and extends its shelf life, making it suitable for long-term storage.

How to Choose a Vitamin B6 Supplement

When selecting a vitamin B6 supplement, purity and quality are paramount. This product is third-party lab tested to confirm its potency and purity. It is also certified gluten-free, vegan, and non-GMO, making it suitable for a wide range of dietary preferences. The USP food grade designation ensures that the powder meets stringent standards for identity, strength, and quality. Bulk sizes – from 56 grammes up to 25 kg – offer flexibility for those who require large quantities, such as for formulating custom blends or for long-term uses. The powder is packaged in the USA following Good Manufacturing Practices (GMP) guidelines, providing an additional layer of quality assurance. Always store the supplement in a cool, dry place away from direct sunlight to maintain its stability.

Vitamin B6 vs. Pyridoxal Phosphate (P5P)

A common question is whether pyridoxine HCl or pyridoxal phosphate (P5P) is superior. Pyridoxine HCl is the most common form of vitamin B6 found in supplements. It must be converted by the liver into its active coenzyme form, pyridoxal phosphate (P5P), before the body can utilise it. For most healthy individuals, this conversion is efficient. However, some people – such as those with liver conditions or genetic polymorphisms – may benefit from taking P5P directly because it bypasses the conversion step. Pyridoxine HCl is generally more stable and cost-effective, making it a popular choice for bulk supplementation. For those with normal liver function, pyridoxine HCl is an excellent and reliable source of vitamin B6.

Recommended Dosage

The recommended dietary allowance (RDA) for vitamin B6 varies by age and life stage. For adults aged 19–50 years, the RDA is 1.3 mg per day; for older adults, it increases to 1.5 mg (women) and 1.7 mg (men). During pregnancy and lactation, needs rise to 1.9 mg and 2.0 mg per day, respectively. Typical supplementary doses range from 25 mg to 100 mg daily, but the tolerable upper intake level (UL) for adults is set at 100 mg per day from supplements. Because this product is a pure powder, accurate measurement is essential. A small digital scale or measuring spoon should be used to ensure dosage precision. Doses above 100 mg daily are not recommended unless under medical supervision, as high intake over prolonged periods may lead to adverse effects.

Potential Side Effects & Safety

Vitamin B6 is generally well tolerated when taken within recommended limits. However, consistently exceeding 100 mg per day can cause peripheral neuropathy – a condition characterised by numbness, tingling, and nerve pain – which is usually reversible after discontinuation. Other mild side effects may include nausea, headache, or drowsiness. Individuals taking certain medications, such as levodopa (for Parkinson's disease), anticonvulsants, or cycloserine (an antibiotic), should consult a health care professional before supplementing with vitamin B6, as interactions may occur. Always follow the guidance of a qualified health care provider when adding any supplement to your routine. This product is not intended to diagnose, treat, , or prevent any disease.

These statements have not been evaluated by the Medicines and Health care products Regulatory Agency. This product is not intended to diagnose, treat, or prevent any disease.