A, charming perfume spray This kind of spray to wake up and stop the marks of the slogan in the market, but in fact, soap and water can already achieve the above effect. Experts warned that some of the spray using benzodiazepine (has been a local anesthetic) manufacturing, in addition to allergic reactions, but also to cover up infections or sexually transmitted diseases and odor, so that the user can not seek medical attention in time to cause further damage. B. Temporary ink Individual spas and beauty centers will provide up to five days of the pubic inkjet tattoo service, but if contact with the thin skin of the labia, the ink may cause irritation or allergic reactions. Whether permanent, inkjet or sticker, if you want to have a tattoo on your lower vagina, it is best to have it outside the bikini line. Third, gel sex toys There are many first-class sex toys to choose from, but by the so-called gel material (that is, phthalates) manufactured products, preliminary research shows that the use of allergic reactions and even the risk of cancer can be increased. Another disadvantage is that the surface of the product will form a gap, that is, after the use of cleaning can not remove the latent microorganisms, and therefore may cause infection in the next use. To buy safe and reliable sex toys, you should choose to use silicone products produced by medical material manufacturers or approved by the U.S. Food and Drug Administration. This product is easy to clean, can use detergent and hot water to clean, and no allergies and cancer caused by the disadvantages. Fourth, any fragrance soap, tampons, bath soap, tissues and other products designed to clean the vulva, if the fruit contains fragrance or deodorant, it may cause infection. Experts explain that the chemicals will not only change the smell of the vagina, but also change the pH balance of the vagina, which in turn will promote the proliferation of bad bacteria and yeast. Five, pubic hair dye Change the color of pubic hair for male partners to create a surprise, seems to be very interesting, but even the specially formulated pubic hair dye can also cause damage. Experts say that the chemical substances in the dye can produce irritation and cause adverse reactions, resulting in burning pain, so that for weeks can not have sex. Six, pubic hair removal solution If the individual’s skin is sensitive, even the pubic hair removal creams, ointments and waxes can bring strong irritation to the pubic area or inner thighs. Experts point out that calcium hydroxide and other irritating ingredients can cause allergic reactions, to remove pubic hair, the safest practice is to use a razor.