Life Extension
BioActive Complete B-Complex
90/100
SUPPIE SCORE
92/100
EFFICACY
High
SAFETY
88/100
CLEANLINESS
What Does BioActive Complete B-Complex Do?
Excellent bioactive B-complex with clinically effective dosages supporting energy, nerve, and heart health; highly bioavailable forms enhance absorption. Generally safe for adults, but monitor long-term high B6 intake to avoid neuropathy risks.
What are the benefits of bioactive forms of B vitamins in this supplement?
How does the high dosage of B6 and B12 support nerve health?
Is this B-complex suitable for vegetarians and those with methylation issues?
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What Are the Benefits of BioActive Complete B-Complex?
Based on proven scientific research
Energy MetabolismVery strong
Nerve HealthVery strong
Heart SupportStrong
Brain FunctionStrong
Stress ReductionModerate
Good For:
What Are the Side Effects of Life Extension BioActive Complete B-Complex?
Always consult your health practitioner if in doubt.
RiskLow Risk
Overview
•High doses of B6 (100 mg) may cause peripheral neuropathy with long-term use exceeding 6 months; monitor for numbness.
•B3 (niacin) at 100 mg can cause temporary flushing; use niacinamide form minimizes this risk in this product.
•Potential interactions with anticonvulsants, chemotherapy drugs, or levodopa; consult physician if on medications.
•Safe for healthy adults at recommended dosage; avoid high doses if pregnant or breastfeeding without medical advice.
•No major allergens present; gluten-free and vegetarian formulation reduces common sensitivity risks.
•Calcium content (50 mg) is low and unlikely to interact with other supplements or cause hypercalcemia.
Potential Side Effects
Negative Interactions
Inactive Ingredients
Vegetable cellulose (capsule)
Low RiskMicrocrystalline cellulose
Low RiskStearic acid
Low RiskPurified water
Low RiskSilica
Low RiskWhat Are the Ingredients in Life Extension BioActive Complete B-Complex?
Thiamine (vitamin B1) (as thiamine HCI)
100 mg
Riboflavin (vitamin B2) (as riboflavin and riboflavin 5'-phosphate)
75 mg
Niacin (as niacinamide and niacin)
100 mg NE
Vitamin B6 (as pyridoxine HCI and pyridoxal 5'-phosphate)
100 mg
Folate (as L-5-methyltetrahydrofolate calcium salt)
680 mcg DFE
Vitamin B12 (as methylcobalamin)
300 mcg
Pantothenic acid (as D-calcium pantothenate)
500 mg
Calcium (as D-calcium pantothenate, dicalcium phosphate)
50 mg
Inositol
100 mg
PABA (para-aminobenzoic acid)
50 mg
vegetable cellulose (capsule)
microcrystalline cellulose
stearic acid
purified water
silica
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Dosage & Bioavailability
How the active doses and forms in BioActive Complete B-Complex compare to the research.
•Formula — 10 actives: 2 over their upper limits (niacin and 1 more), 1 above studied amounts, 3 below studied amounts, 2 of them by more than half, 3 within studied amounts and 1 meeting daily needs.
•Niacin (as niacinamide and niacin) — 100 mg per serving is over the 35 mg/day upper limit (ods.od.nih.gov).
•Vitamins and minerals — 6 of 7 provide at least 90% of the daily reference intake: vitamin B12 (about 120 times), thiamine (about 83 times), plus 4 more; calcium supplies less.
Sources & References
Frequently Asked Questions
Common questions about Life Extension BioActive Complete B-Complex