heat it device connected to smartphone held in hand with New Zealand Pohutukawa blossoms
chemical-free

Why Chemical-Free Matters in Everyday Kiwi Life

Discover why chemical-free matters in everyday Kiwi life. From the bach to the track, learn why people are switching to heat it® for insect bite relief — no chemicals, no mess, just controlled heat...

Charité studyheat it® insect bite relief device applying controlled heat to the skin, guided by a smartphone app

Why Heat Stops the Itch: The Science Behind heat it®

Understand the science behind insect bite itch and how heat therapy stops it. Learn about local hyperthermia, the Charité study with 12,000+ treatments, and why controlled heat offers evidence-base...