NOW Foods B-100 B-Complex, 250 Capsules (Pack of 2)

Benefits of B-Complex

Discover Foods B-100, Caps — The eight B vitamins work in synergy to support various bodily functions. Thiamine (B1) contributes to normal energy-yielding metabolism, while riboflavin (B2) helps maintain normal red blood cells. Niacin (B3) supports normal psychological function, and vitamin B6 contributes to normal homocysteine metabolism and protein and glycogen metabolism. Folate contributes to normal blood formation and maternal tissue growth during pregnancy. Vitamin B12 also contributes to normal energy metabolism and nervous system function. Pantothenic acid (B5) is needed for normal mental performance, and biotin for normal macronutrient metabolism. Many people experience stable energy levels and improved mental clarity with consistent supplementation.

What Is B-100 B-Complex?

B-100 formulations deliver a high-potency complex of the eight essential B vitamins, typically providing 100 mg of thiamine, riboflavin, niacin, and vitamin B6 per capsule, along with balanced amounts of pantothenic acid, biotin, folate, and vitamin B12. NOW Foods B-100 is a well-known choice for those looking for a robust daily B-vitamin foundation, now available in a convenient two-bottle pack. This synergistic blend supports the body's energy production, nervous system function, and overall vitality in a way that is both reliable and effective.

Key Ingredients & Forms

NOW Foods B-100 includes standard, well-absorbed forms of each B vitamin. Thiamine appears as thiamine hydrochloride, riboflavin as riboflavin (B2), niacin as niacinamide (a flush-free form), and vitamin B6 as pyridoxine hydrochloride. Folate is supplied as folic acid, and vitamin B12 as cyanocobalamin. These forms are suitable for most individuals and have a long history of safe use, whilst they are not methylated. Each serving delivers 100 mg of the primary B vitamins except for biotin (50 mcg), folate (400 mcg), and B12 (100 mcg). The product is vegan-friendly and free from common allergens like gluten, soy, and dairy.

How to Choose the Right B-Complex

When choosing a B-complex, consider your lifestyle and dietary needs. B-100 Formulae are ideal for those with higher energy demands, such as athletes, busy professionals, or individuals with dietary restrictions. If you have a MTHFR gene variant, you may prefer a methylated version, but standard forms like those in NOW Foods B-100 are effective for many. Always check the label for certifications and excipients. This product is vegan-friendly and free from gluten, soy, and dairy, making it a versatile choice.

How to Take B-Complex

Take one capsule daily with food to enhance absorption and minimise stomach upset. B vitamins are water-soluble, so consistent daily intake is important to maintain optimal levels. It is generally best taken in the morning to support daytime energy. Avoid taking on an empty stomach if you experience nausea. This product can be used alongside other supplements, but always consult a health care professional for personalised advice.

Side Effects and Interactions

B-complex is generally well-tolerated, but some individuals may experience mild nausea, headache, or bright yellow urine (due to riboflavin). Niacinamide rarely causes flushing, unlike niacin. Prolonged high doses, especially of vitamin B6, may lead to peripheral neuropathy. Those taking medications such as anticonvulsants or chemotherapy agents should consult a doctor. Store in a cool, dry place after opening, and do not use if seal is broken.

FAQ

Is this product suitable for vegans?

Yes, NOW Foods B-100 is vegan-friendly. Capsules are made from cellulose, and ingredients are free from animal sources.

Can I take it on an empty stomach?

It is best taken with a meal to reduce the chance of stomach upset. If you have a sensitive stomach, take it with food.

Why is my urine bright yellow?

This is a harmless effect of riboflavin (B2) excretion. Your body absorbs what it needs and eliminates the rest.

This product is a food supplement. It 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.