How exactly does the warming-cooling effect of Herbasan ointment work and what should I expect to feel?

The sensation is created by its specific blend of plant-derived aromatic ingredients. Camphor first stimulates skin surface receptors, giving a distinct feeling of coolness or freshness. This is typically followed by a gentle warmth. Rosemary essential oil contributes to this warming character, while lavender adds a softer aromatic note often associated with relaxation. You apply a small amount and massage it into the skin on areas like the back, neck, or legs. The feeling is localized to where you apply it and develops over a few minutes. It's a temporary sensory effect intended as part of a massage, not a deep tissue treatment. Because the formula is potent, always do a patch test on a small area first if you have sensitive skin, and avoid using it on broken skin or near your eyes.