About Us
What Phenimax Delivers to the World
What Phenimax delivers to the world is not simply “good products.”
It is a carefully chosen philosophy.
Our origin lies in Japanese tea.
Tea leaves are never washed after harvest.
Everything that remains on the leaf enters the body as it is.
Faced with this fact, Phenimax made a clear decision.
We handle only tea grown in soil where no pesticides are used—at all.
This was not a marketing choice.
It was the minimum responsibility of anyone dealing with what enters the human body.
Leaves are picked by hand, selected by human judgment, and finished over time.
Efficiency, volume, and scalability are all set aside.
In exchange, only quality that requires no explanation remains.
The organic teas handled by Phenimax are exceptional by global standards.
“Organic” alone is insufficient as a description.
They are teas that begin with pesticide-free soil and remain fully explainable at every stage.
That is our standard.
The Same Standard Applied to Nambu Tekki
This standard does not change when it comes to Nambu ironware.
What matters is not price or ornamentation, but clarity of origin.
That the maker stands behind the work with a face and a name.
And that the object can withstand decades—generations—of use.
The reason Phenimax operates a dedicated Nambu Tekki site is simple.
In a market where distinguishing authenticity has become impossible,
we create a place where doubt is unnecessary from the start.
We do not handle everything.
Deciding what not to handle is, for us, the core of trust.
Because we have selected tea born from pesticide-free soil with uncompromising standards,
we could approach ironware only with the same philosophy.
Phenimax does not collect “safe products.”
We design a world in which the person choosing no longer has to hesitate.
A Shared Philosophy with Doctor’s Choice
Phenimax handles only what demands the strictest conditions and the greatest responsibility to explain.
his philosophy is not confined to Japan.
In the United States, the same values guide the supplement brand Doctor’s Choice.
Operated by Beauty & Health Research Inc., Doctor’s Choice is built on uncompromising quality.
The fields are different.
One deals with nutritional supplements that enter the body directly.
The other with tools that accompany daily life.
But the criteria are identical.
• The origin and process must be explainable
• Everything unnecessary must be removed, leaving only the essence
• The structure must remain trustworthy over time
These are non-negotiable conditions, regardless of category.
Both brands are guided by the philosophy of the Tanaka family.
Anything that does not meet all three standards—
rare, pure, and worthy of trust—
is excluded, regardless of market potential.
What Phenimax delivers to the world is not a product.
It is the standard by which that product was chosen.
Phenimax Co., Ltd.
1-18 Tohkan-Fukuoka-Daini Building #408,
Hiemachi, Hakata-ku, Fukuoka City,
Fukuoka, 812-0014, Japan
Tel: +81-92-710-6286
Phenimax, LLC
401 Amapola Avenue
Torrance, CA 90501
United States
Tel: +1(323)486-4223
Contact for Inquiries