journal

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.

Onsen-Sui 99 is a super soft water with a hardness of 1.7 mg/L. We explain why it is said to be easy to drink, as well as its differences from general mineral water and its characteristics, in an e...

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.

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.

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.

Why is Japanese water so highly regarded overseas? This article explains the characteristics of Japanese water and the reasons for its expanding global presence, providing a detailed look at its va...

When living in Thailand, have you ever wondered, "Which water should I choose?" This article thoroughly explains the characteristics of mineral water available in Thailand and how to choose water t...

What kind of water is alkaline hot spring water? We'll explain everything in an easy-to-understand way for beginners, including the difference from ordinary water, the meaning of pH, the difference...

What kind of water is easy to drink in Thailand? How to choose recommended water for Japanese people
What kind of water is easy to drink in Thailand? We explain the characteristics of soft water and ultra-soft water recommended for Japanese people, and the key points for choosing water in Thailand...