Bs for heart & brain health—Our BioActive Complete B-Complex features a nourishing combination of the full spectrum of the vitamin B family. It delivers the Bs your body needs to maintain a strong heart and a sharp mind.

Why do I need all these Bs?—There are eight B vitamins, and each supports you in different ways. Our B complex formula helps promote energy production, maintain already-healthy blood sugar levels, and supports cell activity and healthy skin—it’s the perfect companion to a well-balanced diet.

Easy-to-absorb formula—BioActive Complete B-Complex is made with special forms of each B vitamin that’s easier for your body to use, optimizing absorption to help your body support an array of biological process that keep you healthy.

Science matters – Expert formulators design our supplement formulas, and a Certificate of Analysis is available for every Life Extension product.

Quality ingredients – The majority of our products are non-GMO, gluten-free and manufactured in the USA with internationally sourced ingredients.