Published information:
the Shukan Syogyo Publishing Newspaper (Japan): 11th July 2022

Our Skin Smoothing Serum was introduced as one of the results of “research and development to meet the needs of the Covid-19 pandemic”.
https://www.syogyo.jp/news/2022/07/post_033716

This product is a skincare item inspired by colorless (transparent) foundations, which do not give off any color on the skin, and was developed in response to the growing need for colorless skin correction items, triggered by the increase in masking habits and time spent at home.

Interested? Please click here for further detail
https://hoshicorp.com/product/skin-smoothing-serum