This site is for our patients and medical personnel .

Latest Product Launch Campaign

Dear valued customers,
We are excited to announce our latest improved product with triple the active ingredients!
The product was used in Ukraine Clinical Trial and has proven excellent results for hospitalized covid-19 patients.
MAF Capsules Triple will be available from November 12th, 2021.
To celebrate the sale of the MAF Capsules Triple, we are offering the regular MAF Capsules at a special price.

MAF Capsules Triple/bottle: 20,000JPY
MAF Capsules/bottle: 13,000JPY

These prices apply to orders made from noon (Japan time), November 12th, 2021. Don’t miss this special offer and we wish you happy shopping with us and good health.

- Announcement: MAF Spray Production and Sales Discontinued -

Dear Valued Customers,

Thank you for your continued support.

With effect from 30 Sep 2021, we regret to inform you that the MAF Spray
production and sales have been discontinued.
It has been difficult to maintain the quality of the MAF Spray during shipping with
global rising temperatures as the product does not contain any artificial additives
or preservatives and a cold shipping option isn't available.

We recommend MAF Powder with the same efficacy as its replacement as
the MAF Powder is more stable and doesn’t need refrigeration which
makes it very convenient and safe for use.

We appreciate your kind understanding. If you have any questions,
please do not hesitate to contact us.


Saisei Pharma is conducting clinical trials of oral MAF in COVID-19 patients. Details are featured in Press Releases on some websites. Please check the links below:

[finanzen.ch] [advfn.com] [benzinga.com]


-Counterfeit products warning-

3rd Generation GcMAF was developed by Saisei Pharma for which we hold patents. There are fake GcMAF products sold online in Australia by a company which is registered in Hong Kong. Please be aware that 3rd Generation GcMAF products are only produced by Saisei Pharma. Any other products from other companies are fake products.

Unverified seller alert

We were informed that a company calling themselves "Japan Health" with the websites bio-japan.net and japan-health.net is claiming to be selling our products. This seller is unverified and we have never sold our products to them. Especially our Second Generation GcMAF vials are only sold from Saisei Mirai Clinics in Japan and we do not authorize anyone to re-sell them unless they are registered as a Medical Doctor with us and prescribing them to patients. We recommend ordering GcMAF only from a trusted and reliable source. If you are unsure of the source, please contact us to confirm.

M3-C001J
[Sign in to view price]
Administration: Consume with water: 2-6 capsules daily on an empty stomach (30 minutes before food or 2 hours after). 1-3 capsules in the morning, and 1-3...
In stock

Minimum quantity for "MAF CAPSULES" is 1.


M4-P001J
[Sign in to view price]
In stock

Minimum quantity for "M-Powder [Best before 28.Feb.2022]" is 1.


[Sign in to view price]
Note: Stability tests indicate that is very temperature stable and retains maximum activity even after 4 weeks at room temperature and 1 week at 40 °C (104...
In stock

Minimum quantity for "M-Protein (2.5ml High Dose GcMAF)" is 2.


Information for US and Australian/NZ customers

Saisei Hawaii USA and Saisei Australia have started accepting orders from individuals and distributors. Note: some products only available from our Japan store.