This roll-on formula reacts to your body chemistry to create a fragrance that's unique to you. Basic Instinct is unisex and layers effortlessly with your favorite lotions and scents. Roll it on your wrists, behind your ears, and over other pulse points to boost your feel-good factor. Features: Custom fragrance based on your body chemistry Unisex perfect for everyone Effortless application with the rollerball Layers perfectly with your favorite lotions & perfumes Discreet & portable slip it in your bag for on-the-go allure Small & travel-friendly Not tested on animals 0.34 FL. OZ Directions: Roll onto pulse points wrists, behind the ears, or anywhere you want to enhance your natural appeal. Pair with other scents for a personalized fragrance experience. Ingredients: Glycine Soja (Soybean) Oil, Isopropyl Palmitate, Fragrance (parfum), Caprylic/Capric Triglyceride, Carthamus Tinctorius (Safflower) Seed Oil, Vitis Vinifera (Grape) Seed Oil, Reconstituted Andronone, Copulandrone, Copuline-alike, Tocopheryl Acetate. ✦ Store at room temperature. For external use only. Avoid eye area and discontinue use if irritation occurs. Do not use if you have a known hypersensitivity (allergy) to any of the ingredients, or if the quality seal is broken or missing. Pheromones are chemicals that animals and humans use to communicate. Our bodies release pheromones through sweat and other fluids. They can cause a reaction in the people around us. For example, pheromones might help us attract a mate. A lot of people say pheromones put them in a better mood and also help with sex drive.