Biologique Recherche Huile Jambes Lourdes contains a potent blend of ingredients, including essential oils from lemon, cypress, sage, mint, and rosemary, which stimulate your legs. The key stimulating ingredient, camphor oil, provides immediate relief for heavy and painful legs. This oil leaves your legs feeling comfortable and light by improving blood circulation and stimulating the skin, making it ideal for use after a long flight or after standing and/or walking for extended periods.