Skin Surface Temperature Comparison Test

Overview and Effects

Skin surface temperature was measured with and without ultrafine bubbles (UFBs). UFBs help warmth last longer over time.

Comparison of skin surface temperature 15 minutes after exposure to water at approx. 40℃

Test overview	Streams of tap water and UFB water were applied to the inner forearm for approximately 2 minutes, and skin surface temperatures were then compared.
Test product	SHIBATA ENGINE
Test subjects	7 women

These results do not represent effects under actual use conditions. Effects vary depending on the operating environment and other conditions.