Skip to main content
Nature's Way B-50 Complex

B-50 Complex

71B
Grade B · capsule · 100 servings · $18.99
Add B-50 Complex to your stack — free
Get one number for what your supplements actually cover, and what they miss.
Add it →

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.

Evidence Qualityweight 40%
92/ 100
Dose Adequacyweight 35%
85/ 100
Form/Bioavailabilityweight 25%
79/ 100
Transparencyweight 0%
60/ 100
Safety/Redundancyweight 0%
100/ 100
Manufacturing Qualityweight 0%
60/ 100

Ingredients per Serving

IngredientAmount
Thiamine42 systematic reviews · 101 randomised trials50 mg
Riboflavin9 systematic reviews · 14 randomised trials50 mg
Niacin22 systematic reviews · 99 randomised trials50 mg
Vitamin B662 systematic reviews · 142 randomised trials50 mg
Folate249 systematic reviews · 697 randomised trials666 mcg DFE
Vitamin B12141 systematic reviews · 337 randomised trials50 mcg
Biotin10 systematic reviews · 32 randomised trials50 mcg
Pantothenic Acid3 systematic reviews · 27 randomised trials50 mg
Choline25 systematic reviews · 186 randomised trials25 mg
Inositol77 systematic reviews · 126 randomised trials50 mg

Certifications & Testing

Dairy-FreeGluten-Free

Other Ingredients

Gelatin, Magnesium Stearate, Cellulose

Recommended Use

With foodpreferred, not required

Recommendation: Adults take 1 capsule daily, preferably with food.

Warnings

Keep out of reach of children. Safety sealed with inner seal. Do not use if seal is broken or missing. Do not exceed recommended dose. If you are pregnant, nursing, or taking any medications, consult a healthcare professional before use.

Frequently Asked Questions

What is Nature's Way B-50 Complex's Formulate score?

Nature's Way B-50 Complex scores 71 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 Way B-50 Complex worth it?

Nature's Way B-50 Complex scores 71/100 (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 Way B-50 Complex?

Each serving contains Thiamine (50 mg), Riboflavin (50 mg), Niacin (50 mg), Vitamin B6 (50 mg), and more. Serving size: 1 Capsule(s). 100 servings per container.

How do I take b-50 complex?

Recommendation: Adults take 1 capsule daily, preferably with food.

Who makes B-50 Complex?

B-50 Complex is made by Nature's Way. See Formulate's full grade and product lineup for Nature's Way on its brand page.

Is Nature's Way B-50 Complex third-party tested?

Nature's Way lists the following certifications and testing for this product: Dairy-Free, Gluten-Free.

Related Supplements

Track b-50 complex in your stack

Build a personalized supplement stack free in your browser — no install. Flag dose overlaps and interactions, and keep every product scored against the latest evidence.

Is B-50 Complex right for your goals?

Two questions, then every ingredient graded against what you're actually trying to do — plus what it costs per effective dose.

Build my stack

2 questions · free · no account needed to start

Also on iPhone — get the free app

📬 Get new guides in your inbox

Evidence-based supplement guides, no spam

We send a short digest when new guides drop — nothing else. No affiliate pushes, no sponsored content, unsubscribe anytime.

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.