
B-Complex

What's inside
Supplement Facts
| Ingredients | Amount |
|---|---|
| thiamin | 33 mg |
| riboflavin | 33 mg |
| niacinamide | 33 mg |
| vitamin B6 | 33 mg |
| folic acid | 200 mcg DFE |
| vitamin B12 | 33 mcg |
| biotin | 100 mcg |
| pantothenic acid | 33 mg |
| choline | 11 mg |
| Proprietary Blend | 150 mg |
| inositol | †|
| lemon bioflavonoid extract | †|
| PABA | †|
| rutin | †|
| wheat germ | †|
| rose hips extract | †|
| acerola fruit extract | †|
Recommended use
Take 1 capsule with a meal three times daily.
Days supply
33 days
UPC
099904017788
Product categories
Health conditions
Body systems
Expiration date
11/2026
How it works
Nature's Sunshine Vitamin B-Complex provides vitamin B compounds that are not always present in modern diets or are depleted through physical stress or alcohol or caffeine consumption. Vitamin B-Complex nourishes both the nervous system and the digestive system, all the while promoting overall good health. B vitamins are most effective when taken together.
STOCK NUMBER: 1778-9
Why take this product?
- ✓Nourishes the nervous system
- ✓Promotes healthy digestive function
- ✓Supports proper enzyme reactions to control energy levels and overall health

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Book a free consultationFrequently Asked Questions
Everything you need to know about this product.
What is Nature's Sunshine B-Complex?
B-Complex is a vegan capsule formula that brings together a full spectrum of B vitamins along with supportive co-factors like choline, inositol, lemon bioflavonoid extract, PABA, rutin, wheat germ, rose hips extract, and acerola fruit extract. It's designed to help replenish B vitamins that may be depleted by physical stress, caffeine, or alcohol consumption, while nourishing both the nervous and digestive systems.
What do the key ingredients in B-Complex support?
The B vitamins — including thiamin, riboflavin, niacinamide, B6, B12, folic acid, biotin, and pantothenic acid — work together to support proper enzyme reactions, healthy energy metabolism, and nervous system function. Choline and inositol offer additional support for brain health, while rose hips extract and acerola fruit extract contribute naturally occurring vitamin C and bioflavonoids.
How do I take B-Complex?
Take 1 capsule with a meal three times daily. Each bottle contains 100 capsules, which provides about a 33-day supply at the recommended intake.
Who is B-Complex a good fit for?
It's well suited for adults looking to support their energy levels, nervous system health, stress response, or overall metabolism. It's also vegan-friendly, making it a great option for those on plant-based diets. As always, anyone who is pregnant, nursing, or taking medication should check with their healthcare provider before starting a new supplement.
How does B-Complex compare to similar products in the range?
B-Complex focuses specifically on delivering a broad spectrum of B vitamins in capsule form. If you're looking for targeted methylated B12 support in a liquid format, Liquid Methyl Vitamin B-12 Complete may be a better fit. For broader nutritional coverage, the MultiVitamin & Mineral (Time Release) or VitaWave liquid multivitamin offer B vitamins alongside other essential nutrients. Solstic Energy and AIVIA Clean Energy are convenient single-serve packet options geared more toward on-the-go energy support.
What people are saying
- Kaitlyn Russcher9/15/2025
I feel so much less fatigued throughout the day!
- Kathleen Nichols9/15/2025B-Complex
Nature’s Sunshine always good.
- David Leavy9/15/2025B-Complex
This is a wonderful product that will calm your nerves and help you to handle stress better.
- Joella Lange9/15/20255 stars!
This supplement has been helpful to maintain my energy levels and overall Vitamin B levels. Caring Sunshine has quick shipping and has been a great company for multiple supplements I use.
- Joan L. Weidlich9/15/2025Great herb
Great herb
- RoseMarie Culotta9/15/2025Love the product
Been using it for years, and would not use another product
- Margarita Ranieri9/15/2025Excellent
This product is amazing for energy. And stress.
- Anna Gribbin9/15/2025Helpful. . .
This is a great all around b complex. I’ve used it for a long time with good success and energy!
- Rebecca Lowell9/15/2025B-complex energy and more
I’ve used this product for 20 years now! Love the combination of ingredients and the quality of Nature Sunshine!!!
- Troquad Hughes9/15/2025B complex
I have been taking B complex for years and I really like that it helps to boost my energy levels.
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