
It may not be lack of effort. You may simply not yet know the direction that is right for you.
"It may not be lack of effort. You may simply not yet know the direction that is right for you."
Why this was built
I have been deeply involved with anti-aging cosmetics for many years. There is no shortage of information about "good things" in this world. But mechanisms that genuinely help people think through "what should be prioritized for them specifically" are still rare. Beauty should not be something that creates urgency or hype. It should be something you understand yourself and choose for yourself.
The result of building honestly
Initially I only intended to build a simple skin prediction model. But in trying to reconcile it with academic data, it grew into a system of over 130 files and more than 30,000 lines of code. I was not trying to build something impressive. I was trying to build something honest. That resulted in something that did not previously exist. That is why I filed for a patent.
Why CHROSNOF does not assert
CHROSNOF does not produce scores. It does not say "your skin age is X years." Instead, it delivers material for thinking and decision-making. The final judgment always belongs to you. Being a mathematical model, that is the only honest way to operate.
Founder — Takeshi Matsushita
Takeshi Matsushita
Matsushita Natural Foods Co., Ltd. Founder & President
Born in Aichi Prefecture, Japan. Studied civil engineering at university, developing a mathematical approach to structure, causality, and long-term change. While working in the beauty field, he identified a core problem: the progression of aging itself — something that could not be explained by intuitive evaluation or short-term diagnostics. Founded the anti-aging cosmetic brand REGINA LOCUS LVXL and Matsushita Natural Foods Co., Ltd., pursuing both research and business simultaneously. Currently developing CHROSNOF, a skin aging simulation platform using physical models and AI — handling concept, implementation, validation, and report generation entirely alone, aiming to build a new framework for structurally understanding and applying the science of aging.
How CHROSNOF came to be
Initially, I only intended to build a simple skin prediction model. But in trying to reconcile the model with academic data, it grew into a system of over 130 files and 30,000 lines of code.
I wasn't trying to build something impressive. I was trying to build something honest. That resulted in something that did not previously exist. That is why I filed for a patent.
Beauty should not be about urgency or hype. It should be about understanding and choosing for yourself. That is where CHROSNOF began.