








🌟 Elevate your immunity game with nature’s elite blend — because your health deserves the peak!
Daiwa PeakImmune4® is a premium immune support supplement featuring a scientifically studied Rice Bran Arabinoxylan Compound (RBAC) combined with enzyme extracts from Shiitake mushrooms. Packaged in 50 vegetarian capsules, it offers a natural, plant-based formula designed to enhance adult immune health and overall wellness, backed by Daiwa’s trusted quality standards.









| ASIN | B003FISNBC |
| Age Range Description | Adult |
| Allergen Information | Gelatin |
| Best Sellers Rank | #88,429 in Health & Household ( See Top 100 in Health & Household ) #511 in Mushrooms Herbal Supplements |
| Brand | Daiwa Health Development |
| Brand Name | Daiwa Health Development |
| Container Type | Bottle |
| Customer Reviews | 4.3 out of 5 stars 272 Reviews |
| Diet Type | Plant Based |
| Dosage Form | Capsule |
| Flavor | PeakImmune4 |
| Global Trade Identification Number | 00851814001000 |
| Item Dimensions | 6 x 6 x 6 inches |
| Item Form | Capsule |
| Item Height | 6 inches |
| Item Weight | 0.05 Kilograms |
| Manufacturer | DAIWA HEALTH DEVELOPMENT |
| Material Features | Vegetarian |
| Number of Items | 1 |
| Primary Supplement Type | RBAC Rice Bran and Mycelia Extract from Shiitake Mushroom Enzyme |
| Product Benefits | Immune Support |
| Special Ingredients | Shiitake Mushroom |
| Total Servings Per Container | 50 |
| UPC | 851814001000 |
| Unit Count | 50.0 Count |
S**Y
Great Price
Been using this for years. Great Immune support supplement!
B**K
Great product, too expensive
The product is great! I can not longer afford it because of the increase in price. No doubt there are quality substitutions at a reasonable price.
D**P
Worth trying for sure.
One of the best products out there for supplemental good health.
M**M
Our doctor recommended this
This was recommended to us by our doctor, to strengthen the immune system. Using it for a few months, and it does seem to support the other treatments. I wish it was available as a subscription with a discount, since it is very expensive.
D**R
Beware unlisted ingredients!
BEWARE! Contains Magnesium Stearate The ingredients list in the ad is incomplete. For me Magnesium Stearate triggers migraines, so this is a total waste, as returns are not allowed. Should be 0 stars.
A**R
Excellent product and quick delivery.
Excellent product and quick delivery.
A**E
Taking care of my gut health AND immune health
This product is a fantastic 2 for 1! You can take care of your gut health and your immune health in 1 tablet. Daiwa GastroImmune did wonders for my gut. I didn't know I needed an immunoglobulin supplement but it works wonders on supporting my digestion and has even help alleviate my IBS. Knowing that I'm also improving my immune system gives me the peace of mind that I'm doing the best for my body. Really love this product and trust this brand.
M**R
Was skeptical but....
I bought this because of the reviews and because the health scare at the moment is crazy. I started to feel my throat swelling up and slight cough here and there so I took a chance that this will somehow help me out. I have been taking these for the past 5 days and I must say, they are holding me up pretty well. My cough has gone away but I have slight tightness at the throat which I can tolerate. This stuff slowly but surely has boosted up my immune system and I am very grateful for that. The amount you need to take daily is quite much...I just ended up taking 2 in the morning and 2 at the night which worked out fine.
Trustpilot
3 days ago
2 months ago