Super B-Complex
Scored by the Formulate Research Team · Last reviewed July 2026
Score Breakdown
Three factors carry this score; three more are checked separately and can only take points away. Hover or tap to see what drove each one.
Ingredients per Serving
Certifications & Testing
Other Ingredients
Cellulose, Calcium Carbonate, Silica, Sodium Citrate, Glycerin, Magnesium Stearate, Stearic Acid
Recommended Use
Directions: For adults, take one (1) tablet daily, preferably with a meal.
Warnings
Warning: If you are pregnant, nursing, taking any medications, have any medical condition, or are planning to undergo any clinical lab testing, consult your doctor before use. Some supplements may interact with certain medications and/or interfere with certain lab tests. Discontinue use and consult your doctor if any adverse reactions occur. Do not use if seal under cap is broken or missing. Not i
Frequently Asked Questions
What is Nature's Bounty Super B-Complex's Formulate score?
Nature's Bounty Super B-Complex scores 69 out of 100 (grade B) on Formulate's ingredient-level rubric: clinical evidence, dose accuracy and bioavailability carry the score, while manufacturing, transparency and safety are checked separately and can only deduct.
Is Nature's Bounty Super B-Complex worth it?
Nature's Bounty Super B-Complex scores 69/100 (grade B). That's an above-average result — most of its doses and ingredient forms are well-chosen, with only minor gaps in dosing, transparency, or testing. Formulate grades every product with the same automated rubric, so the score reflects the formula — not marketing or sponsorships.
What's in Nature's Bounty Super B-Complex?
Each serving contains Vitamin C (60 mg), Thiamine (25 mg), Riboflavin (20 mg), Niacin (25 mg), and more. Serving size: 1 Tablet(s). 150 servings per container.
How do I take super b-complex?
Directions: For adults, take one (1) tablet daily, preferably with a meal.
Who makes Super B-Complex?
Super B-Complex is made by Nature's Bounty. See Formulate's full grade and product lineup for Nature's Bounty on its brand page.
Is Nature's Bounty Super B-Complex third-party tested?
Nature's Bounty lists the following certifications and testing for this product: Non-GMO, Gluten-Free, Vegetarian, Dairy-Free, Sugar-Free.
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Disclosure. Formulate may earn a commission from purchases made through links on this page. Commissions never influence scores — every product is graded by the same automated rubric. This page is for educational purposes only and does not replace advice from a qualified healthcare provider.