Product Overview

Vitamin World Bioactive Stress B Complex delivers high-potency B vitamins with 500 mg of vitamin C in every serving. The formula features preferred forms such as methylfolate, methylcobalamin, pyridoxal-5′-phosphate and riboflavin-5′-phosphate for comprehensive daily nutritional support.

Additional nutrients—including choline, inositol, trimethylglycine, PABA and benfotiamine—round out this advanced formula designed to support energy metabolism, nervous system function and overall wellness during periods of everyday stress.*

Key Benefits

• Supports a healthy response to everyday stress*
• Helps convert food into cellular energy*
• Supports nervous system health and function*
• Supports mental focus and cognitive wellness*
• Provides antioxidant and immune support*
• Supports healthy methylation and homocysteine metabolism*
• Features bioactive and methylated forms of key B vitamins
• Provides a full 60-day supply

Why You’ll Love It

High-Potency B-Complex Support

B vitamins play essential roles in energy metabolism and nervous system function. This formula provides substantial amounts of eight essential B vitamins to help replenish daily nutritional needs.*

Bioactive Vitamin Forms

Features methylcobalamin, L-5-methyltetrahydrofolate, pyridoxal-5′-phosphate and riboflavin-5′-phosphate—specialized forms of vitamins B12, folate, B6 and B2.

500 mg of Vitamin C

Vitamin C provides antioxidant support and helps support normal immune system function, collagen production and cellular protection from oxidative stress.*

Advanced Nutritional Support

Choline, inositol, TMG, PABA and benfotiamine complement the B-vitamin foundation for a more complete daily formula.

Featured Nutrients

Vitamin C

Provides antioxidant support and contributes to healthy immune function and collagen formation.*

Thiamin and Benfotiamine

Thiamin helps convert food into energy and supports normal nervous system function. Benfotiamine is a fat-soluble derivative of thiamin.*

Riboflavin-5′-Phosphate

A specialized form of vitamin B2 that supports cellular energy production and antioxidant activity.*

Niacinamide

A non-flushing form of niacin that supports energy metabolism and nervous system health.*

Pyridoxal-5′-Phosphate

A bioactive form of vitamin B6 that supports neurotransmitter production, amino acid metabolism and normal homocysteine metabolism.*

L-5-Methyltetrahydrofolate

A methylated form of folate that supports normal red blood cell formation, cellular division and methylation.*

Methylcobalamin

A preferred form of vitamin B12 that supports energy metabolism, nervous system health and normal red blood cell formation.*

Biotin and Pantothenic Acid

Support the metabolism of carbohydrates, fats and proteins for cellular energy.*

Choline, Inositol and TMG

Complement the B-complex formula with additional nutritional support for cellular and methylation pathways.*

Supplement Facts

Serving Size: 2 Capsules
Servings Per Container: 60

† Daily Value not established.

Suggested Use

For adults, take 2 capsules daily, preferably with a meal.

Other Ingredients

Hypromellose (vegetable capsule), organic rice hull.

Warning

If you are pregnant, nursing, taking any medications—including medications for diabetes—or have any medical condition, consult your doctor before use.

Discontinue use and consult your doctor if any adverse reactions occur. Keep out of reach of children. Do not use if the seal under the cap is broken or missing.

Storage

Store at room temperature.

Quality You Can Trust

Manufactured in the USA in facilities certified by expert third parties for compliance with Good Manufacturing Practices. These standards help ensure consistent quality, safety and appropriate production controls.

Every product is fully tested to meet Vitamin World’s high standards for quality and purity.

Made in the USA with domestic and imported ingredients.

Frequently Asked Questions

What makes this a bioactive B-complex?

The formula includes specialized forms of several B vitamins, including methylcobalamin, L-5-methyltetrahydrofolate, pyridoxal-5′-phosphate and riboflavin-5′-phosphate.

How many capsules should I take?

Adults should take 2 capsules daily, preferably with a meal.

How long does one bottle last?

Each bottle contains 120 capsules, providing 60 daily servings when taken as directed.

Does this formula contain vitamin C?

Yes. Each serving provides 500 mg of vitamin C for antioxidant and immune support.*

Is the niacin in this formula flush-free?

The formula uses niacinamide, a form of niacin that is not typically associated with the flushing caused by nicotinic acid.

Does it contain methylated B vitamins?

Yes. It contains methylcobalamin as the source of vitamin B12 and L-5-methyltetrahydrofolate as the source of folate.

When is the best time to take it?

Take 2 capsules with a meal. Because B vitamins support energy metabolism, many people prefer taking them earlier in the day.

Product Details

• Item Number: 77393
• Brand: Vitamin World
• Form: Vegetable Capsules
• Count: 120 Capsules
• Serving Size: 2 Capsules
• Servings Per Container: 60
• UPC: 191069773933
• Country of Manufacture: USA with domestic and imported ingredients