Question 1

Is this mainly for men?

Accepted Answer

No

Question 2

Does it contain hormones?

Accepted Answer

Greetings from Daiwa!

Peak immune 4 is a proprietary immune-enhancing complex that doesn't contain hormones.

Thanks for your inquiry!

Question 3

What will be the expiry date (newest stock), If I order by early November ?

Accepted Answer

Greetings from Daiwa!

Daiwa Peak Immune 4 Natural Immune System Booster currently in stock expires Dec 29, 2023.

Thanks for your inquiry!

Question 4

Hi, Is this the same as AHCC, Noxylane4, BRM4. I used MGN3 which was pulled then Noxylane4 but they raised the price. Thanks so much....Steve

Accepted Answer

Hello and Greetings from Daiwa Health Development!

AHCC is different from PeakImmune4, BRM4 and Noxylane4.  It is a blend of three mushrooms. The active 	ingredient in PeakImmune4, BRM4 and Noxylane4 is Rice Bran Arabinoylan Compound (RBAC).  RBAC is derived from an extract from rice bran that is broken down into a smaller molecule in a fermentation process using a very small amount of an enzyme complex from Shitake mushroom. 
 
Although AHCC and PeakImmune4 work similarly on the immune system, primarily through white blood cells,  PeakImmune4 has a much greater impact.  The two key  areas that PeakImmune4 has increases macrophage activity to a much greater extent and is effective at lower dosage levels than AHCC.  Research studies show that AHCC does not have an effect in humans on NK cells (an important white blood cell) below 2g/day, while PeakImmune4 starts to increase NK cell activity at 500mg. This translates to a lower cost per daily dose for PeakImmune4.

PeakImmune4 and BRM4 are the same, both are made by Daiwa Health Development. They are supported by dozens of research and case studies.  While Noxylane4 does contain RBAC, it also contains another ingredient, Heated Algae Ingredient (HAI).  It is not known if HAI compromises the efficacy of RBAC.  All the research studies were done with only RBAC without HAI.

Thanks for the great question!

ASIN	B003FISNBC
ASIN	B003FISNBC
Age Range Description	Adult
Allergen Information	Gelatin
Best Sellers Rank	#81,350 in Health & Household ( See Top 100 in Health & Household ) #463 in Mushrooms Herbal Supplements
Brand Name	Daiwa Health Development
Container Type	Bottle
Customer Reviews	4.4 4.4 out of 5 stars (170)
Date First Available	January 8, 2008
Diet Type	Plant Based
Dosage Form	Capsule
Flavor	PeakImmune4
Global Trade Identification Number	00851814001000
Is Discontinued By Manufacturer	No
Item Dimensions	6 x 6 x 6 inches
Item Form	Capsule
Item Weight	0.05 Kilograms
Item model number	269A
Manufacturer	DAIWA HEALTH DEVELOPMENT
Manufacturer	DAIWA HEALTH DEVELOPMENT
Manufacturer Part Number	269A
Material Features	Vegetarian
Model Number	269A
Number of Items	1
Primary Supplement Type	RBAC Rice Bran and Mycelia Extract from Shiitake Mushroom Enzyme
Product Benefits	Immune Support
Product Dimensions	6 x 6 x 6 inches; 1.76 ounces
Special Ingredients	Shiitake Mushroom
Total Servings Per Container	50
UPC	851814001000
Unit Count	50.0 Count

Daiwa PeakImmune4® Immune Support Supplement for Adults, 50 Capsules | Rice Bran Arabinoxylan Compound (RBAC), Enzyme from Shiitake Mushroom

Details

Details

Description

Specifications

Common Questions