Daiwa PeakImmune4 Natural Immune Support Supplement | Enhances NK Cell Function with RBAC Rice Branand Mycelia Extract from Shiitake Mushrooms | Ultra Strength
Stock Expiry Date*: 25-07-2027
Made in the USA
100% Authentic — Sourced directly from manufacturers or their authorized dealers!
- A NATURAL IMMUNITY BOOST: PeakImmune4 is a 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*
- BETTER THAN AHCC: Our PeakImmune4 immunity supplement may double B- and T- cell counts and triple NK cell function. PeakImmune4 also significantly increases nitric oxide production over AHCC*
- NATURAL IMMUNE SUPPORT FOR DAILY USE: PeakImmune4 immune support supplement contains purified water extract of rice bran combined with shiitake mushroom enzyme for a completely natural immune booster
- PATENTED NATURAL PROCESS: Daiwa Health Development has a unique formula for our immune support which can help natural and learned immunity fight off common and complex ailments, promoting health and longevity
- HIGH QUALITY INGREDIENTS: Daiwa’s innovative and patented natural process for producing PeakImmune4 is non-GMO and designed to promote optimal T cell activity
| Brand | Daiwa Health Development |
| Item Weight | 1.45 Ounces |
| Primary Supplement Type | Shiitake |
| Product Type | Mushrooms |
| Item Form | Capsule |
| Product Type | Nutritional Supplement |
| Unit Count | 30.00 Count |
| Brand | Daiwa Health Development |
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SKU |
BRSWYHA5B4MGMHQU |
Category |
Vitamins, Minerals & Supplements , Herbal Supplements , Mushrooms |
Tags |
Daiwa PeakImmune4: Natural Immune Support
Support your body’s natural defenses with Daiwa PeakImmune4, a powerful supplement formulated with rice bran and shiitake mushroom extracts. It’s designed to help you feel your best, day after day.
Key Highlights
- Boosts Immune Cell Activity: PeakImmune4 may help enhance the function of NK cells and T-cells, supporting your body's natural defenses.
- Supports Natural Immunity: Utilizes RBAC rice bran, a natural immune defense, combined with shiitake mushroom enzymes for a comprehensive approach.
- Promotes Nitric Oxide Production: PeakImmune4 may increase nitric oxide production, contributing to overall wellness.
- Daily Immune Support: Designed for convenient, regular use as part of a healthy lifestyle.
Useful Facts
- Source: Derived from RBAC rice bran and purified water extract of shiitake mushrooms.
- Form: Supplement
- Manufacturer: Daiwa Health Development
Good Fit For
- Individuals seeking to support their overall immune health.
- Those looking for a natural approach to boosting their body’s defenses.
- People interested in supporting cellular health and wellness.
Shipping & Delivery
At Nutricity, we aim to deliver your order as quickly and safely as possible.
Domestic Shipping :
Orders are typically delivered within 3–6 business days.
International Shipping:
Estimated delivery time is 12–26 business days, depending on the destination and customs processing.
You will receive a tracking number once your order has been dispatched. Delivery times may vary during holidays or due to unforeseen delays.
Recently tracked orders
| Order Number | Carrier | Final Mile Tracking Code | Last Update | Track |
|---|---|---|---|---|
| NC16258 | Gls Group | 984228959700 | 2026-07-21 | Track |
| NC15723 | Gls Group | 984228948810 | 2026-07-21 | Track |
| NC14622 | Gls Group | 984227586624 | 2026-07-21 | Track |
| NC11391 | Gls Group | 984228934875 | 2026-07-21 | Track |
| NC05814 | Springtracking | LX079967190NL | 2026-07-21 | Track |
Disclaimer
Dietary supplements are not medicines. Products sold on this website are not intended to diagnose, treat, cure, or prevent any disease. If you have a medical condition then always consult a qualified healthcare professional before use. Individual results may vary. By placing an order, you agree to comply with your country’s import regulations. We cover applicable duties and taxes where stated.
*Expiry Date Information:
Please note that the expiry date may vary from batch to batch. However, we guarantee that all products shipped to our customers have a valid shelf life and will not be expired at the time of delivery.









