---
product_id: 275947686
title: "NOW Foods, Sustained Release B-100, 100 Tablets"
brand: "now"
price: "£33.77"
currency: GBP
in_stock: true
category: "Now"
url: https://www.desertcart.co.uk/products/275947686-now-foods-sustained-release-b-100-100-tablets
store_origin: GB
region: United Kingdom
---

# 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:** £33.77
**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?** £33.77 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/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.

## 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 | #95,149 in Health ( See Top 100 in Health ) #862 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 |
| Manufacturer Part Number | 0439 |
| Model Name | B100 |
| Model Number | 0439 |
| 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.

## 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 United Kingdom*
*Store origin: GB*
*Last updated: 2026-06-06*