- Balanced, high-potency formula with all 8 essential B vitamins
- Supports healthy energy levels*
- Promotes heart health*
- Helps maintain homocysteine already in the normal range*
- Sustained-release delivery for high bioavailability
ENDUR-B® Complex Sustained Release (SR) is ideal for healthy adults – especially dieters, athletes, mature adults, and people interested in heart health – to ensure an optimal intake of B vitamins or fuel higher metabolic demands.*
ENDUR-B® Complex SR features high-potency B vitamins in a proprietary vegetable-based wax matrix specifically designed to release B vitamins gradually over a 5 to 7 hour period for optimal absorption and tissue retention.*
Your body relies on B vitamins for a wide range of functions. In particular, Vitamin B6, folic acid, and vitamin B12 provide heart health benefits by helping to maintain a healthy homocysteine level in the normal range. Yet unlike fat-soluble vitamins, water-soluble B vitamins are not stored in body tissues and require daily replenishment.*
- Easy-to-swallow tablets
- NO salt, sugar, starch, artificial colors or flavorings, or preservatives
- Free of common allergens (milk, egg, fish, shellfish, tree nuts, peanuts, wheat and soy)
- Free of other allergens (corn, yeast)
- Convenient once daily serving
Frequently Asked Questions
What can you expect?
ENDUR-B® Complex SR provides a convenient, once-daily solution to not only support heart health, but also nourish your whole body and energize your healthy lifestyle.*
How does it work?
Each tablet dissolves slowly over 5 to 7 hours for a slow and steady release of B vitamins to promote optimal absorption and tissue retention.
How do you take it?
As a dietary supplement for adults, take one (1) tablet daily with a full glass of water, preferably with a meal.
Are there any precautions?
Consult your healthcare professional prior to use if you have or suspect a medical condition, are taking any medications, or are nursing or pregnant. As with all dietary supplements, keep out of reach of children.
What product quality control tests are performed?
ENDUR-B® Complex SR is manufactured in the United States (Oregon) in a state-of-the-art, FDA-registered facility that meets or exceeds current Good Manufacturing Practices (cGMP). Quality control tests are performed at every stage of the manufacturing process from rigorous raw material testing to finished product testing.