How does the cooling sensation work and is it suitable for sensitive skin?

The instant cooling sensation comes from menthol and peppermint essential oil in the formula. These ingredients activate cold receptors in the skin, creating a fresh, invigorating feel that many find pleasant on tired legs or after physical activity. However, menthol and essential oils can cause irritation or a burning sensation on sensitive or reactive skin. The manufacturer advises doing a patch test first: apply a small amount to the inner forearm and wait 24 hours. If redness, itching, or excessive stinging occurs, discontinue use. Do not apply to irritated, broken, or freshly shaved skin, and avoid contact with mucous membranes. If the cooling feels too intense, use a thinner layer or reduce frequency. This is a cosmetic product for skin comfort and appearance — it does not treat medical conditions.