---
product_id: 275481005
title: "Nature's Plus Vitamin B1 300 Mg Sustained Release, 90 Tablets - Source For Cellular Energy, Gluten Free"
brand: "nature's plus"
price: "¥4510"
currency: JPY
in_stock: true
reviews_count: 6
category: "Nature's Plus"
url: https://www.desertcart.jp/products/275481005-natures-plus-vitamin-b1-300-mg-sustained-release-90-tablets
store_origin: JP
region: Japan
---

# Micro-Gel Sustained-Release Formula 300 mg High-Potency Thiamine Gluten-Free & Allergen-Safe Nature's Plus Vitamin B1 300 Mg Sustained Release, 90 Tablets - Source For Cellular Energy, Gluten Free

**Brand:** nature's plus
**Price:** ¥4510
**Availability:** ✅ In Stock

## Summary

> ⚡ Unlock sustained energy and vitality—because your hustle deserves the best!

## Quick Answers

- **What is this?** Nature's Plus Vitamin B1 300 Mg Sustained Release, 90 Tablets - Source For Cellular Energy, Gluten Free by nature's plus
- **How much does it cost?** ¥4510 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/275481005-natures-plus-vitamin-b1-300-mg-sustained-release-90-tablets)

## Best For

- nature's plus enthusiasts

## Why This Product

- Trusted nature's plus brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Power-Packed 300 mg Thiamine:** Fuel your day with a potent dose of energy metabolism support.
- • **Vegetarian-Friendly Wellness:** Formulated with natural rice bran and no animal-derived ingredients.
- • **Clean & Conscious Ingredients:** Gluten-free, allergen-safe, and free from artificial additives for mindful wellness.
- • **Nervous System & Heart Support:** Vital B1 benefits that keep your mind sharp and your heart strong.
- • **Smooth, All-Day Energy Release:** Micro-Gel formula ensures steady nutrient absorption without crashes.

## Overview

Nature's Plus Vitamin B1 300 mg Sustained Release tablets deliver a high-potency dose of thiamine designed to support energy metabolism, carbohydrate breakdown, and healthy red blood cell formation. Featuring a micro-gel sustained-release formula, this supplement ensures gradual nutrient absorption for prolonged energy. Gluten-free and allergen-safe, it’s fortified with natural rice bran and free from artificial colors or preservatives, making it ideal for sensitive and vegetarian diets. Additionally, it supports nervous system health and cardiovascular function, making it a comprehensive choice for daily vitality.

## Description

Nutritional support for natural energy production - Fortified with rice bran, each tablet supplies a precise daily measure of Vitamin B-1 (as thiamine HCl). As do all of the B-vitamins, Vitamin B-1 has a broad range of physiological roles and benefits but is best known for its fortifying action to help in metabolizing carbohydrates, a major source of cellular energy. In a special base which provides for the gradual release of ingredients over a prolonged period of time.

Review: Very effective - Working for me
Review: Great price for a good product

## Features

- 300 mg High-Potency Thiamine (B‑1) – Delivers a full 300 mg per tablet to support energy metabolism, carb breakdown, and healthy red blood cell formation
- Micro‑Gel Sustained‑Release Formula – Gradually releases nutrients over time for prolonged absorption and smoother energy delivery
- Fortified with Rice Bran & Natural Excipients – Includes rice bran base, hydroxypropyl methylcellulose, stearic acid, and no artificial colors or preservatives
- Gluten‑Free & Allergen-Safe – Free from yeast, wheat, corn, soy, milk; suitable for vegetarian and sensitive diets
- Supports Nervous System & Heart Health – Plays a vital role in nervous system maintenance, stress resilience, and cardiovascular function

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000Z91SO8 |
| ASIN  | B000Z91SO8 |
| Age Range Description | Adult |
| Allergen Information | Allergen-Free |
| Best Sellers Rank | #3,846 in Health ( See Top 100 in Health ) #37 in Vitamin B Supplements |
| Brand | Nature's Plus |
| Customer Reviews | 4.6 4.6 out of 5 stars (184) |
| Customer reviews | 4.6 4.6 out of 5 stars (184) |
| Date First Available | 22 August 2012 |
| Format | Tablet |
| Is Discontinued By Manufacturer  | No |
| Item model number  | 097467016057 |
| Manufacturer  | Nature's Plus |
| Product Dimensions  | 4 x 4 x 7 cm; 0.3 g |
| Serving Size | 1 portions |
| Units | 90 Count |
| Weight | 46.7 Grams |

## Product Details

- **Brand:** Nature's Plus
- **Diet type:** Vegetarian
- **Flavour:** Unflavored
- **Item form:** Tablet
- **Primary supplement type:** Vitamin B1

## Images

![Nature's Plus Vitamin B1 300 Mg Sustained Release, 90 Tablets - Source For Cellular Energy, Gluten Free - Image 1](https://m.media-amazon.com/images/I/6170d2wY0kL.jpg)

## Questions & Answers

**Q: Which country is it made at (not distributed from, but “made at”)?**
A: Amityville New York, USA

**Q: how big are tablets?**
A: 1/2 inch round tablet, 1/8 in thickness.

**Q: What is exp date?**
A: The one they shipped me was 8/2025

**Q: Why does it have prop 65 warning? Is it the bottle or is something in the pills?**
A: It is something in the product. The manufacturer does not have to disclose specifically what it is or the risk is involved. California has about a bazillion substances on their Prop 65 list without specifying anything about them. The State of California suggests you contact the manufacturer direct to find out what it is. That being said, my bottle does NOT have a Prop 65 warning nor have any of my past purchases of this brand.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very effective
*by 0***7 on 6 August 2022*

Working for me

### ⭐⭐⭐⭐⭐ Review
*by T***Y on 23 January 2025*

Great price for a good product

### ⭐⭐⭐⭐⭐ Review
*by A***R on 28 November 2024*

Works really well. No side effects as long as I don't take it at night or I have too much energy to sleep.

## Frequently Bought Together

- Natures Plus Vitamin B1 (Thiamin HCI), Sustained Release - 300 mg, 90 Vegetarian Tablets - Gluten-Free - 90 Servings
- Nature Made Vitamin B12 1000 mcg, Dietary Supplement for Energy Metabolism Support, 150 Softgels, 150 Day Supply
- Bluebonnet Nutrition Vitamin B6 Vegetable Capsules, 200 mg, For Cardiovascular and Nervous System Health, Soy Free, Gluten Free, Kosher, Dairy Free, Vegan, Non-GMO, 90 Vegetable Capsules, 90 Servings

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**Shop now:** [https://www.desertcart.jp/products/275481005-natures-plus-vitamin-b1-300-mg-sustained-release-90-tablets](https://www.desertcart.jp/products/275481005-natures-plus-vitamin-b1-300-mg-sustained-release-90-tablets)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-02*