Our Products
Dr. Dai Ayusawa
Executive Chairman, Longevity Research Association
(General Incorporated Association Longevity Research Association)
Professor Emeritus / Specially Appointed Professor
(Yokohama City University)
Why Choose Us?
40+ years of longevity research refined by a Yokohama City University startup
5,000 years of Ayurvedic herbal wisdom, verified by modern cellular science
Only 1 in 5 herb batches pass our HPLC purity testing
Reverse aging — formulated to work at the cellular level
Backed by published peer-reviewed research on cellular senescence (2005 & 2016)
Herbs grown in fertile Himalayan-fed soil, cultivated under our own quality standards
Our Three Pillars of Principle
Design Based on Cell Research
Our own research into cellular ageing and rejuvenation is built directly into how every AYURMASTER product is formulated.
The Wisdom of Ayurveda
Herbal knowledge from the tradition known as the science of longevity, re-examined and applied through modern life science.
Scientific Selection & Quality Control
Only raw materials that pass component analysis and safety testing are used, so potency and safety are confirmed batch by batch.
When people think of herbs, many may feel that they are natural and therefore very good for health. However, because they come from nature, we cannot know whether herbs of the same type contain all the necessary components, and only a few places conduct proper and thorough testing.
We are one of the few manufacturers that consistently perform proper quality inspections, using advanced university equipment and instruments to ensure systematic quality control.
"40+ years of cellular rejuvenation research shape every formula we create."
What is Ichiban Life?
Ichibanlife is the Japanese longevity-research company behind AyurMaster's science. Founded on 40+ years of cellular rejuvenation research led by Dr. Dai Ayusawa — Professor Emeritus at Yokohama City University and Executive Chairman of the Longevity Research Association — Ichibanlife studies how to slow, and even reverse, cellular ageing at the molecular level. AyurMaster takes that peer-reviewed science and combines it with 5,000 years of Ayurvedic herbal wisdom, turning Ichibanlife's lab discoveries into the herbal formulas in every bottle.
Cells age when protein synthesis outpaces DNA replication, causing proteins to build up until the cell becomes senescent. In 2016, researchers showed this could be REVERSED! — suppressing protein synthesis by about 10% let senescent cells resume dividing
Media Feature
From glossy fashion monthlies to digital lifestyle outlets, AYURMASTER's has caught the attention of Japan's leading beauty, lifestyle, and business media — with multiple features across some of the country's most trusted publications.
Featured in VOGUE JAPAN
As longevity gains increasing attention, Ichiban Life’s product was featured in VOGUE JAPAN, October 2026, No. 326.
Featured article:
“THE FUTURE OF SKIN — Longevity: A New Chapter in Beautiful Skin”Add Heading3
Soma Herbal Drink was featured in the September 2026 issue of Bi ST (美ST)
MUYU-JU (ムユウジュ) was featured in Richesse No. 55, in the 'Longevity Special Feature
An interview article about AYURMASTER was published on the web media outlet WWD JAPAN
AYURMASTER was featured in the Taiwanese travel magazine 'ASUKA (asleisure),' March 2026 issue, which included Scalp Medium and Soma Herbal Drink."
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