---
product_id: 3542624
title: "NOW Foods Supplements, Vitamin B-100, Energy Production*, Nervous System Health*, 100 Veg Capsules"
brand: "now foods"
price: "¥4362"
currency: JPY
in_stock: true
reviews_count: 13
category: "Now Foods"
url: https://www.desertcart.jp/products/3542624-now-foods-supplements-vitamin-b-100-energy-production-nervous-system
store_origin: JP
region: Japan
---

# Full B-100 complex boosts energy production Non-GMO, Vegan, Gluten & Dairy Free certified 100 Veg Capsules for daily vegan support NOW Foods Supplements, Vitamin B-100, Energy Production*, Nervous System Health*, 100 Veg Capsules

**Brand:** now foods
**Price:** ¥4362
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your day, naturally — because your energy deserves the best!

## Quick Answers

- **What is this?** NOW Foods Supplements, Vitamin B-100, Energy Production*, Nervous System Health*, 100 Veg Capsules by now foods
- **How much does it cost?** ¥4362 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/3542624-now-foods-supplements-vitamin-b-100-energy-production-nervous-system)

## Best For

- now foods enthusiasts

## Why This Product

- Trusted now foods brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Legacy of Excellence:** Family-owned USA brand since 1968, trusted by thousands for consistent, reliable results
- • **Trusted Quality Assurance:** GMP A-rated, ISO/IEC accredited labs ensure potency, stability & safety in every capsule
- • **Complete B-Complex Powerhouse:** Delivers all essential B-vitamins plus choline & inositol for peak vitality
- • **Energy & Nervous System Boost:** Scientifically formulated to enhance energy metabolism and support nervous system health*
- • **Clean & Conscious Certification:** Kosher, Non-GMO, soy-free, vegan, gluten & dairy free—pure wellness without compromise

## Overview

NOW Foods Vitamin B-100 offers a comprehensive B-complex formula with 100 vegan capsules designed to support energy production and nervous system health. Certified vegan, non-GMO, gluten and dairy free, this supplement is manufactured under strict GMP and ISO/IEC standards by a trusted family-owned company since 1968, making it a top choice for health-conscious professionals seeking clean, effective daily B-vitamin support.

## Description

B-Complex for Maximum Effectiveness Supports Energy Production* B-100 Caps provide a full complement of B-vitamins plus choline and inositol. These vitamins work to support energy production, maintain healthy homocysteine metabolism, and promote the health of the nervous system.* B-vitamins are water soluble, and with the exception of B-12, have limited storage in the body and thus require daily replenishment. While B-12 is stored in the liver, dietary sources are of animal origin only (meat and dairy) and supplementation with B-12 may be especially important for vegetarians. Natural color variation may occur in this product.

Review: Gives good results...... - I switched to a different B complex about a year ago and found that my blood labs weren't so great. I went back on this supplement and my Bs looked much brighter. This is a great product and I believe that due to so many toxins in our world, we need a larger amount of B vitamins to combat them. Thanks to NOW, for a great product.
Review: good supplements, taking it every one for long time already - good supplements, taking it every one for long time already

## Features

- B-COMPLEX FOR MAXIMUM EFFECTIVENESS/VEGAN: B-100 Caps provide a full complement of B-vitamins plus choline and inositol. Also includes 400 mcg folic acid
- NERVOUS SYSTEM HEALTH*/SUPPORTS ENERGY PRODUCTION*: These vitamins work to support energy production, maintain healthy homocysteine metabolism, and promote the health of the nervous system*
- CERTIFICATIONS/CLASSIFICATIONS: Kosher, Non-GMO, Soy Free, Vegan/Vegetarian, Nut Free, Made without Gluten, Dairy Free, Egg Free
- GMP Quality Assured: A-rated, third-party certification means that every aspect of the NOW manufacturing process has been examined. Our in-house laboratories are ISO/IEC accredited for laboratory testing including for stability, potency and product formulation.
- Packaged in the USA by a family owned and operated company since 1968

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B000UX110A |
| Best Sellers Rank | #8,737 in Health & Household ( See Top 100 in Health & Household ) #33 in Vitamin B-Complex Supplements #845 in Diet & Sports Nutrition #973 in Sales & Deals |
| Customer Reviews | 4.7 4.7 out of 5 stars (5,003) |
| Date First Available  | September 16, 2003 |
| Department  | Health and Beauty>Health and Wellness |
| Is Discontinued By Manufacturer  | No |
| Item model number  | 0436 |
| Manufacturer  | NOW |
| Product Dimensions  | 2.5 x 2.5 x 4.44 inches; 4.64 ounces |

## Product Details

- **Brand:** NOW Foods
- **Diet Type:** Halal, Kosher, Vegan, Vegetarian
- **Flavor:** Unflavored
- **Item Form:** Capsule
- **Primary Supplement Type:** B-Complex

## Images

![NOW Foods Supplements, Vitamin B-100, Energy Production*, Nervous System Health*, 100 Veg Capsules - Image 1](https://m.media-amazon.com/images/I/71us7+ax33L.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: what size are the capsules?**
A: Hi Wanda, The B-100 Capsules are fairly large - they measure almost 1" and are kind of fat.  My husband used to choke on them and now he chews them up.  I don't have a problem with them, but if you have trouble swallowing larger capsules, they might be a little large.  There is a picture of the capsule on the bottom of the bottle that shows the "Actual Capsule Size".

**Q: how much of each B vitamin?**
A: the main B's are 100mg.. but folic acid is 400mcg. and Vit.B-12 and Biotin are 100mcg. ,,,Choline is 40mg,,,PABA is 10mg..... I think that you can click onto side of bottle in the picture,,,, : )

**Q: what is the expiration date?**
A: The expiration date will change depending on when they were manufactured. The last bottle I bout 2 months ago, has an expiration date of December 2019

**Q: Is it vegan ?**
A: This is what it says on side of bottle:  "While B-12 is stored in the liver, dietary sources are of animal origin only (meat and dairy) and supplementation with B-12 may be especially important for vegetarians".   Hopefully this info is helpful

## Customer Reviews

### ⭐⭐⭐⭐⭐ Gives good results......
*by ~***~ on August 27, 2025*

I switched to a different B complex about a year ago and found that my blood labs weren't so great. I went back on this supplement and my Bs looked much brighter. This is a great product and I believe that due to so many toxins in our world, we need a larger amount of B vitamins to combat them. Thanks to NOW, for a great product.

### ⭐⭐⭐⭐⭐ good supplements, taking it every one for long time already
*by L***6 on November 24, 2025*

good supplements, taking it every one for long time already

### ⭐⭐⭐⭐⭐ B-100 vitamin would recommend
*by J***A on August 16, 2025*

Added to my daily vitamins- definitely notice a difference in my energy! My only complaint is the taste

## Frequently Bought Together

- NOW Foods Supplements, Vitamin B-100, Energy Production*, Nervous System Health*, 100 Veg Capsules
- NOW Foods Supplements, Magnesium Glycinate 100 mg, Highly Absorbable Form, 180 Tablets
- NOW Foods Supplements, Vitamin D-3 5,000 IU, High Potency, Structural Support*, 240 Softgels

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-13*