---
product_id: 487595685
title: "DAIWA HEALTH DEVELOPMENT Peak Immune 4 - Immune System Booster – Rice Bran and Shitake Mushroom Supplement for Natural Immune Support (Ultra Strength)"
brand: "daiwa health development"
price: "$231"
currency: NZD
in_stock: true
reviews_count: 5
category: "Daiwa Health Development"
url: https://www.desertcart.nz/products/487595685-daiwa-health-development-peak-immune-4-immune-system-booster-rice
store_origin: NZ
region: New Zealand
---

# RBAC Rice Bran Power Shiitake Mushroom Enzymes 300% Boost in Immune Cells DAIWA HEALTH DEVELOPMENT Peak Immune 4 - Immune System Booster – Rice Bran and Shitake Mushroom Supplement for Natural Immune Support (Ultra Strength)

**Brand:** daiwa health development
**Price:** $231
**Availability:** ✅ In Stock

## Summary

> 🛡️ Elevate your immunity — because your health deserves the peak advantage!

## Quick Answers

- **What is this?** DAIWA HEALTH DEVELOPMENT Peak Immune 4 - Immune System Booster – Rice Bran and Shitake Mushroom Supplement for Natural Immune Support (Ultra Strength) by daiwa health development
- **How much does it cost?** $231 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/487595685-daiwa-health-development-peak-immune-4-immune-system-booster-rice)

## Best For

- daiwa health development enthusiasts

## Why This Product

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

## Key Features

- • **Patented Natural Formula:** Exclusive, non-GMO process ensures sustained potency and purity in every capsule.
- • **Triple Immune Cell Activation:** Boost B-, T-, and NK-cell function up to 3x for unmatched natural resilience.
- • **Superior Nitric Oxide Production:** Outperforms AHCC to amplify your body’s immune signaling and recovery.
- • **Clinically Backed Immune Modulation:** Over 75 studies validate RBAC’s immune-enhancing power for next-level defense.
- • **Made in USA with Premium Ingredients:** Crafted for professionals who demand quality and consistent immune support.

## Overview

DAIWA HEALTH DEVELOPMENT Peak Immune 4 is a premium, patented immune booster combining RBAC rice bran and shiitake mushroom extracts. Clinically supported by over 75 studies, it naturally triples key immune cell activity and significantly enhances nitric oxide production, delivering a potent, non-GMO formula designed for sustained immune health and vitality.

## Description

Daiwa PeakImmune4 Natural Immune Support SupplementPeakImmune4 is an immune support supplement derived from RBAC rice bran, a natural form of immune defense that also enhances NK cell function with over 75 studies proving its effectiveness and strength for a completely natural immunity boost.The immune support provided by PeakImmune4 may triple B- and T- cell counts, and supports healthy cytokine activity levels. Natural cell function has been shown to increase up to 300% where T- and B- cells also saw an increase. Additionally, PeakImmune4 significantly increases nitric oxide production over AHCC.Daiwa Health Development has a unique, patented natural process for making our PeakImmune4 immunity supplement that is completely safe to use and does not lose its efficacy when used over a prolonged period of time.Daiwa PeakImmune4 Natural Immune Support SupplementPeakImmune4 is an immune support supplement derived from RBAC rice bran, a natural form of immune defense that also enhances NK cell function with over 75 studies proving its effectiveness and strength for a completely natural immunity boost.A natural immune defense supplement derived from RBAC rice branPromotes optimal B- and T -cell production and healthy cytokine activity levelsAn immune booster that significantly increases nitric oxide production over AHCCThese statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

Review: Great product, too expensive
Review: Worth trying for sure.

## Features

- Boost your immune system with Peak Immune 4, a natural supplement derived from RBAC rice bran, a powerful immune modulator that also enhances NK cell function with over 75 studies proving its effectiveness and strength.
- Our natural immunity booster significantly increases nitric oxide production over AHCC and may double B- and T- cell counts and triple NK cell function.
- Peak Immune 4 contains purified water extracts of rice bran combined with shiitake mushroom enzymes for a completely natural immunity boost in one convenient, easy to swallow supplemen.
- Daiwa has a unique and patented formula for Peak Immune 4, helping your immune system fight common and complex ailments and promote overall health and longevity.
- Made in the USA from the highest quality, natural ingredients. Our innovative, patented process is non-GMO and is designed to promote optimal white blood cell activity.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08NTLQ2G9 |
| Age Range Description | Adult |
| Brand | DAIWA HEALTH DEVELOPMENT |
| Brand Name | DAIWA HEALTH DEVELOPMENT |
| Container Type | Bottle |
| Customer Reviews | 4.1 out of 5 stars 29 Reviews |
| Diet Type | Vegan |
| Dosage Form | 1000-5000 |
| Flavor | Unflavored |
| Flavour | Unflavored |
| Item Dimensions | 46 x 44 x 106 millimeters |
| Item Form | Capsule |
| Item Weight | 0.04 Kilograms |
| Item form | Capsule |
| Item height | 4.17 inches |
| Item weight | 0.04 Kilograms |
| Manufacturer | DAIWA HEALTH DEVELOPMENT |
| Material Features | GMO Free |
| Material Type Free | Non-GMO |
| Number of Items | 1 |
| Primary Supplement Type | RBAC Rice Bran and Mycelia Extract from Shiitake Mushroom |
| Primary supplement type | RBAC Rice Bran and Mycelia Extract from Shiitake Mushroom |
| Product Benefits | Immune Support |
| Special Ingredients | RBAC (Rice Bran Arabiloxylan Compund) |
| UPC | 851814001123 |
| Unit Count | 30.0 Count |
| Unit count | 30.0 Count |

## Product Details

- **Brand:** DAIWA HEALTH DEVELOPMENT
- **Diet type:** Vegan
- **Flavour:** Unflavored
- **Item dimensions L x W x H:** 46 x 44 x 106 millimeters
- **Item form:** Capsule
- **Item weight:** 0.04 Kilograms
- **Primary supplement type:** RBAC Rice Bran and Mycelia Extract from Shiitake Mushroom
- **Product benefits:** Immune Support
- **Special ingredients:** RBAC (Rice Bran Arabiloxylan Compund)
- **Unit count:** 30.0 Count

## Images

![DAIWA HEALTH DEVELOPMENT Peak Immune 4 - Immune System Booster – Rice Bran and Shitake Mushroom Supplement for Natural Immune Support (Ultra Strength) - Image 1](https://m.media-amazon.com/images/I/710MV1+km6L.jpg)
![DAIWA HEALTH DEVELOPMENT Peak Immune 4 - Immune System Booster – Rice Bran and Shitake Mushroom Supplement for Natural Immune Support (Ultra Strength) - Image 2](https://m.media-amazon.com/images/I/71QzjhRk-eL.jpg)
![DAIWA HEALTH DEVELOPMENT Peak Immune 4 - Immune System Booster – Rice Bran and Shitake Mushroom Supplement for Natural Immune Support (Ultra Strength) - Image 3](https://m.media-amazon.com/images/I/71Tf2+SdwkL.jpg)
![DAIWA HEALTH DEVELOPMENT Peak Immune 4 - Immune System Booster – Rice Bran and Shitake Mushroom Supplement for Natural Immune Support (Ultra Strength) - Image 4](https://m.media-amazon.com/images/I/71iq2Rrd8DL.jpg)
![DAIWA HEALTH DEVELOPMENT Peak Immune 4 - Immune System Booster – Rice Bran and Shitake Mushroom Supplement for Natural Immune Support (Ultra Strength) - Image 5](https://m.media-amazon.com/images/I/71kdWKDfttL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great product, too expensive
*by B***K on 15 September 2025*



### ⭐⭐⭐⭐⭐ Worth trying for sure.
*by D***P on 29 July 2025*



### ⭐⭐⭐⭐ Our doctor recommended this
*by M***M on 1 October 2023*



## Frequently Bought Together

- Daiwa PeakImmune4 Natural Immune Support Supplement with RBAC Rice Bran and Mycelia Extract from Shiitake Mushrooms - Ultra Strength
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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-01-24*