journal

What is the best water to use for baby formula? The difference between soft and hard water and how to choose.

How do you choose water for baby formula? We'll explain the difference between soft and hard water, and tips for choosing water abroad.

What Kind of Water Should I Choose for My Baby? A Guide to Choosing Safe Water for Japanese Parents

What kind of water should you use for your baby? We explain the difference between soft and hard water, safety considerations, and easily understandable tips for choosing water suitable for Japanes...

Hard water vs. soft water: What's the difference for your skin? Basic water knowledge for life in Thailand.

Do hard and soft water affect your skin? We'll clearly explain the skin changes you might experience in Thailand and their relationship with water quality.

Acne increased after moving to Thailand? The link to water quality and habits to re-examine

For those concerned about acne in Thailand, we explain the relationship with water quality and points for reviewing lifestyle habits.

Is your hair dry from Thai water? Understanding the Relationship Between Hard Water and Hair Care

One of the causes of dry hair in Thailand is thought to be water quality. We explain in an easy-to-understand way the relationship between hard water and hair.

Why is Onsensui 99 so easy to drink? The reason why super-soft water is chosen

Why is Onsensui 99 so easy to drink? The reason lies in its "ultra-soft water" properties. We'll explain the differences between types of water and how to choose the right one in an easy-to-underst...

What's the difference between soft and hard water? How to choose easy-to-drink water that suits Japanese preferences

What's the difference between soft water and hard water? We compare their drinkability and characteristics, and explain in an easy-to-understand way how to choose water that suits Japanese people.

How Does the Habit of Drinking Water Affect Health Management? The Basics for People in Their 40s and Beyond

The habit of drinking water is fundamental to maintaining your daily condition. We'll explain hydration strategies to keep in mind from your 40s onwards.

Can One Glass in the Morning Change Things? The Right Way for Men in their 40s and 50s to Drink Water

A glass of water in the morning is one habit that helps maintain your daily condition. Here, we explain the proper way for men in their 40s and 50s to drink water.

Is Fatigue in Men in their 40s Due to Dehydration? Tips for Reviewing Daily Water Habits

This article clearly explains the increased fatigue experienced by people in their 40s and beyond, the underlying dehydration, and easy hydration habits you can start today.