---
product_id: 275947686
title: "NOW Foods, Sustained Release B-100, 100 Tablets"
brand: "now"
price: "€ 39.82"
currency: EUR
in_stock: true
reviews_count: 5
category: "Now"
url: https://www.desertcart.ie/products/275947686-now-foods-sustained-release-b-100-100-tablets
store_origin: IE
region: Ireland
---

# Supports energy production & nervous system Vegan, Non-GMO, allergen-free formula 100 sustained-release B-vitamin tablets NOW Foods, Sustained Release B-100, 100 Tablets

**Brand:** now
**Price:** € 39.82
**Availability:** ✅ In Stock

## Summary

> ⚡ Elevate your energy, naturally — B-100 for the driven professional

## Quick Answers

- **What is this?** NOW Foods, Sustained Release B-100, 100 Tablets by now
- **How much does it cost?** € 39.82 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/275947686-now-foods-sustained-release-b-100-100-tablets)

## Best For

- now enthusiasts

## Why This Product

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

## Key Features

- • **Trusted Legacy:** Packaged in the USA by a family-owned brand since 1968, delivering quality you can count on
- • **Clean & Conscious:** Vegan, gluten-free, soy-free, nut-free, kosher certified—pure wellness without compromise
- • **Nervous System Boost:** Promotes healthy homocysteine metabolism and supports cognitive & nerve health
- • **Full-Spectrum B Power:** Complete B-complex with choline, inositol & 400 mcg folic acid for daily vitality
- • **Sustained Release Technology:** Graduated release ensures steady absorption for all-day energy support

## Overview

NOW Foods Sustained Release B-100 delivers a potent, full-spectrum B-vitamin complex with choline and inositol, designed for steady absorption to support energy production, nervous system health, and homocysteine metabolism. This vegan, allergen-free formula is crafted by a trusted family-owned brand since 1968, ensuring premium quality and clean ingredients for daily wellness.

## Description

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: Now brand is the only brand I trust. Working with multiple functional nutrients over the years, Now brand supplements are always one of the top brands they recommend. Additionally Now brands pricing is very fair for the great quality of supplements you're getting.
Review: 品は問題ないですが、宅配業者さんが、ヤマトさんでない為、いちいちピンポンされるのでドアを開けないとなりません。 ウチは置き配いが便利なのに。ヤマトさんに変えてもらえないかなぁ。

## 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
- Packaged in the USA by a family owned and operated company since 1968; Store in a cool dry place after opening

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00H777DJK |
| ASIN  | B00H777DJK |
| Age Range Description | Adult |
| Allergen Information | Dairy Free, Egg Free, Gluten, Nut Free, Soy Free |
| Best Sellers Rank | #84,259 in Health ( See Top 100 in Health ) #789 in Vitamin B Supplements |
| Brand Name | NOW |
| Color | Yellow W/Speckles |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,674) |
| Customer reviews | 4.6 4.6 out of 5 stars (1,674) |
| Diet Type | Kosher |
| Dosage Form | Tablet |
| Dose Release Method | Graduated |
| Drug Side Effects | Nausea, stomach discomfort, diarrhea |
| Flavor | Unflavored |
| Global Trade Identification Number | 00733739004390 |
| Is Discontinued By Manufacturer  | No |
| Item Dimensions | 6.4 x 6.4 x 11.3 centimeters |
| Item Form | Tablet |
| Item Weight | 0.1 Kilograms |
| Item model number  | 0439 |
| Manufacturer | Now Supplement |
| Manufacturer  | Now Supplement |
| Model Name | B100 |
| Number of Items | 100 |
| Primary Supplement Type | Vitamin B-100 |
| Product Benefits | Energy Management |
| Product Dimensions  | 6.35 x 6.35 x 11.28 cm; 100 g |
| Special Ingredients | thiamine |
| Specific Uses For Product | Laboratory |
| Supplement Formulation | Multi-Supplement |
| UPC | 733739004390 |
| Unit Count | 100.0 Count |

## Product Details

- **Brand:** NOW
- **Diet type:** Kosher
- **Flavour:** Unflavored
- **Item form:** Tablet
- **Primary supplement type:** Vitamin B-100

## Images

![NOW Foods, Sustained Release B-100, 100 Tablets - Image 1](https://m.media-amazon.com/images/I/71-mKE-umTL.jpg)

## Questions & Answers

**Q: What are the contents? Which Bs? Why don't you show the label in full?**
A: Thiamin (from Thiamin HCI) (Vitamin B-1) Amt Per Serving:100 mg % Daily Value :6667%,Riboflavin (Vitamin B-2) Amt Per Serving:100 mg % Daily Value :5882%,Niacin (Vitamin B-3) (as Niacinamide) Amt Per Serving:100 mg % Daily Value :500%,Vitamin B6 (from Pyridoxine HCI) Amt Per Serving:100 mg % Daily Value :5000%,Folate (as Folic Acid) Amt Per Serving:400 mcg % Daily Value :100%,Vitamin B12 (as Cyanocobalamin) Amt Per Serving:100 mcg % Daily Value :1667%,Biotin Amt Per Serving:100 mcg % Daily Value :33%,Pantothenic Acid (from Calcium Pantothenate) Amt Per Serving:100 mg % Daily Value :1000%,Choline (from Choline Bitartrate) Amt Per Serving:35 mg % Daily Value :N/A,Inositol Amt Per Serving:100 mg % Daily Value :N/A,PABA Amt Per Serving:10 mg % Daily Value :N/A,,Other Ingredients: Cellulose, stearic acid (vegetable source), silica and vegetarian coating.

**Q: Are these in tablet form less absorbable than those in the gel form?**
A: Both NOW tablets and capsules have a quick absorption, which is contrary to the general public. If you have any specific questions about tablets vs capsules, check out https://www.nowfoods.com/now/nowledge/tablet-vs-capsule-controversy-which-better.

**Q: Says packaged in the USA, but where are these manufactured?**
A: At NOW, our products are manufactured in the U.S.

**Q: Does it contain Cobalt?**
A: The ingredients listed on the back of the bottle do not include cobalt.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by L***S on 22 July 2025*

Now brand is the only brand I trust. Working with multiple functional nutrients over the years, Now brand supplements are always one of the top brands they recommend. Additionally Now brands pricing is very fair for the great quality of supplements you're getting.

### ⭐⭐⭐⭐⭐ Review
*by P***マ on 22 October 2025*

品は問題ないですが、宅配業者さんが、ヤマトさんでない為、いちいちピンポンされるのでドアを開けないとなりません。 ウチは置き配いが便利なのに。ヤマトさんに変えてもらえないかなぁ。

### ⭐⭐⭐⭐ Review
*by あ***ん on 30 May 2025*

粒は大きいですが違和感はありません。

## Frequently Bought Together

- NOW Foods Supplements, Vitamin B-100, Sustained Release, Energy Production*, Nervous System Health*, 100 Tablets
- NOW Foods Supplements, Vitamin C-1,000 with Rose Hips, Sustained Release, Antioxidant Protection*, 250 Tablets
- NOW Foods Supplements, Vitamin D-3 5,000 IU, High Potency, Structural Support*, 240 Softgels

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-04-24*