

🛡️ Elevate your immunity game — because your health deserves the peak advantage!
PeakImmune4 is a premium immune support supplement leveraging a patented natural process combining RBAC rice bran and shiitake mushroom enzymes. Clinically supported by over 75 studies, it boosts T- and B-cell counts by up to 300%, triples NK cell function compared to AHCC, and significantly enhances nitric oxide production. Designed for daily use, non-GMO, and proven to maintain efficacy over time, it’s the go-to natural defense for proactive health management.



































| ASIN | B08NTLQ2G9 |
| ASIN | B08NTLQ2G9 |
| Additives | RBAC (Rice Bran Arabiloxylan Compund) |
| Age Range Description | Adult |
| Best Sellers Rank | #81,437 in Health ( See Top 100 in Health ) #2,706 in Herbal Supplements |
| Brand | DAIWA HEALTH DEVELOPMENT |
| Customer Reviews | 4.1 4.1 out of 5 stars (29) |
| Customer reviews | 4.1 4.1 out of 5 stars (29) |
| Date First Available | 9 February 2022 |
| Format | Capsule |
| Manufacturer | DAIWA HEALTH DEVELOPMENT |
| Manufacturer reference | DH-PI4-30 |
| Product Dimensions | 4.6 x 4.39 x 10.59 cm; 40 g |
| Units | 30.0 Count |
B**K
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
One of the best products out there for supplemental good health.
M**M
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.
A**G
I don’t know if these are working or not but wanted to try them. I feel they were way over priced but if they work maybe they aren’t overpriced. I can’t see any difference in how I feel in the few weeks I’ve been taking them.
K**E
Finally an immune supplement that actually works. I kept getting sick all winter, then I started taking these daily and I never got sick again. Seriously works.
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