21st Century Vitamin B-6 100 mg, 110 Tablets

Health Benefits of Vitamin B6

Vitamin B6 contributes to normal energy-yielding metabolism, helping your body convert food into usable fuel. It also supports the normal function of the nervous system, playing a role in the production of neurotransmitters like serotonin and dopamine, which influence mood and cognitive health. Additionally, this vitamin contributes to normal homocysteine metabolism, supporting cardiovascular health, and is involved in the formation of red blood cells and the regulation of hormonal activity.

Each 100 mg serving of 21st Century Vitamin B-6 provides a potent dose to support these essential functions.

What Is Vitamin B6?

Vitamin B6, also known as pyridoxine, is an essential water-soluble vitamin that plays a key role in numerous bodily processes. It is involved in over 100 enzyme reactions, primarily related to protein metabolism, red blood cell formation, and neurotransmitter synthesis. The active form, pyridoxal phosphate (PLP), is required for normal energy-yielding metabolism and the proper functioning of the nervous and immune systems.

While vitamin B6 is found naturally in foods such as poultry, fish, potatoes, and non-citrus fruits, supplementation can help ensure adequate intake, particularly for individuals with dietary restrictions or increased needs.

How to Choose a Vitamin B6 Supplement

When selecting a vitamin B6 supplement, consider the form: pyridoxine hydrochloride (the most common and cost-effective form) or pyridoxal phosphate (the active coenzyme form). The 21st Century Vitamin B-6 uses pyridoxine hydrochloride, which is efficiently converted to the active form in the body for most individuals.

Look for products that are third-party tested for quality and purity. 21st Century is a trusted brand that ensures its supplements are gluten-free and free from added sugar, yeast, preservatives, artificial flavours, and colours. This product contains 110 tablets per bottle, offering a convenient supply.

Recommended Dosage

The Reference Nutrient Intake (RNI) for vitamin B6 in adults is around 1.4 mg per day for men and 1.2 mg per day for women. However, therapeutic doses used in supplements often range from 25–100 mg per day. The 100 mg serving in this product is well within the safe upper level of 100 mg per day for adults as set by the UK Expert Group on Vitamins and Minerals.

It is always advisable to consult a health care professional before starting a new supplement regimen, especially if you are pregnant, nursing, taking medications, or have a medical condition.

Potential Side Effects and Safety

Vitamin B6 is generally safe when taken at recommended doses. However, long-term uses of high doses (typically exceeding 200 mg per day) may lead to peripheral neuropathy, characterised by numbness or tingling in the extremities. The 100 mg dose in this product is well below that threshold when used as directed.

If you experience any unusual symptoms while taking this supplement, discontinue uses and consult a health care provider. Vitamin B6 can interact with certain medications, including those for Parkinson's disease and epilepsy, so professional guidance is recommended.

Frequently Asked Questions

Is 100 mg of vitamin B6 too much?

For most adults, the tolerable upper intake level for vitamin B6 is 100 mg per day. A 100 mg dose is at the upper limit and is considered safe for short-term uses. Long-term uses at this level should be monitored by a health care professional.

Can I take vitamin B6 on an empty stomach?

Vitamin B6 can be taken with or without food. However, taking it with a meal may help reduce the risk of stomach upset in some individuals.

Does this product contain pyridoxine or pyridoxal phosphate?

This product contains pyridoxine hydrochloride, which is converted to the active form pyridoxal phosphate in the body.

This product is a food supplement. Food supplements should not be used as a substitute for a varied and balanced diet and a healthy lifestyle. This product is not intended to diagnose, treat, or prevent any disease.