The warming effect comes from capsaicin-related compounds in chili pepper extract. When applied, these ingredients stimulate nerve endings in the skin's surface, creating a sensation of heat that builds gradually over several minutes. This is not actual heat — skin temperature does not rise significantly — but the nervous system interprets the signal as warmth.
Most people feel a noticeable warming within 2–5 minutes that can last 20–40 minutes depending on skin thickness, circulation, and how much product you use. The sensation is typically strongest on thinner skin (inner forearms, behind knees) and milder on thicker areas like calves or upper back. Because the product also contains plant extracts for skin conditioning, the area usually feels smooth rather than dry or tight afterward.
Start with a pea-sized amount for a zone like one shoulder or knee. You can always add more if the warmth is too subtle, but you cannot easily remove excess once it starts working. Wash hands thoroughly after application to avoid transferring the active ingredients to eyes or sensitive areas.