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How to increase pheromones
Wear perfume or cologne that contains pheromones.
Shop for fragrance products that contain pheromones. Many fragrance companies claim to include pheromones in their products, but they are usually from pigs or deer-which won't accomplish anything for humans.
It's very debatable whether these fragrances work, however, so don't spend much money on them. A popular pheromone perfume for women is pherazone perfume.