Fully Active B Complex with Quatrefolic
This product looks safe
- Vitamin B3: 50mg is 1.4× the Tolerable Upper Intake Level (35mg)
- 67% of ingredients have research evidence
What the Evidence Says
AI-generated · Qwen 3.6 · methodologyThe B-complex vitamins and Vitamin C are supported by strong evidence for their roles in energy metabolism and cellular function. These ingredients are widely researched for supporting neurological health and antioxidant activity. The profile maintains a high safety score, indicating a low risk of adverse effects for most users.
AI-generated summary based on research evidence. Not medical advice.
Safety Alerts
Vitamin B3: 50mg is 1.4× the Tolerable Upper Intake Level (35mg)
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Label Data
Supplement Facts — Evidence Check
Other Ingredients
Label Claims — Verification
Product Information
Directions for Use
Suggested Adult Use: Take 1 capsule daily with food, or as recommended by a nutritionally-informed physician.
Formulation Notes
Doctor's Best Fully Active B Complex contains all eight important B Vitamins, a full spectrum designed for optimal absorption and utilization to support overall health and well-being. Water-soluble B vitamins play important roles in cell metabolism, supporting DNA, organs, genes, cells, tissues, skin health, immune system, enzyme functions and energy production. Quatrefolic is the glucosamine salt of (6S)-5-methyltetrahydrofolate, the most bioavailable form of folate, that provides greater stability and water solubility. Folate is an essential vitamin to support DNA, proper cell division, cardiovascular, mental and emotional well-being.
Helps support energy production and cell metabolism
Non-GMO Gluten free Soy free
Vegan
Helps support energy production Helps support body metabolism and new cells Helps support DNA, the body's genetic blueprint Full spectrum B vitamins help support health and well-being
Additional Information
Science-based nutrition
Vegan
DFE = Dietary folate equivalent
Store in a cool dry place.
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Research Evidence
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.