About this product
IngredientsVitamin B
FDA Registration No.04080
BrandNo brand
Product description
Complete B Complex - 02/2026
B3 Niacin 500mg 100c - 02/2025
B3 Niacin No Flush - 08/2026
Life Extension offers a range of B-vitamin supplements designed to support metabolism, energy production, cardiovascular health, and neurological function.
BioActive Complete B-Complex provides all eight B vitamins in biologically active forms to enhance absorption and utilization. It boosts energy, supports brain and organ health, and aids metabolism. Key ingredients include pantothenic acid (B5) for hemoglobin synthesis and neurotransmitter health, and pyridoxine (B6) for amino acid metabolism and hemoglobin production.
Vitamin B6 (250 mg) plays a role in over 160 enzymatic reactions, supporting cardiovascular and neurological health, homocysteine regulation, and neurotransmitter function. While found in foods like chicken and whole grains, supplementation can be beneficial, especially for those with deficiencies.
Vitamin B3 Niacin (500 mg) supports cholesterol balance, metabolism, and cellular energy production. It helps maintain healthy glucose, fat, and alcohol metabolism. However, high doses can cause flushing, so gradual intake is recommended.
No Flush Niacin (640 mg) provides the benefits of niacin without the flushing effect, using inositol hexanicotinate for slow niacin release. It promotes cardiovascular health, metabolism, and neurological function.
Vitamin B12 Methylcobalamin is offered in 500 mcg, 1 mg, and 5 mg doses. B12 is essential for red blood cell production, DNA synthesis, and neurological function. It is especially important for vegetarians, the elderly, and those with absorption issues.
All products are gluten-free, non-GMO, and should be taken as directed. Consultation with a physician is recommended, especially for those with medical conditions, pregnancy, or those on medication.
Disclaimer: While we strive to ensure accuracy in product images and information, occasional changes in packaging or ingredients may not be immediately updated on our site. Rest assured, all products are guaranteed fresh. Please read all labels, warnings, and directions before use, and consult a healthcare professional for the best medical advice. Thank you!