Contraceptives for wife and friends
summary
For the contraceptive, basically many couples will use it, the choice of contraceptive is also diverse, the following is to explain the role of wife and friends external contraceptive.
Contraceptives for wife and friends
Case 1: nonyl alcohol ether, a powerful spermicide, can interact with lipoprotein membrane of sperm cells to change the permeability of sperm cells, thus killing sperm or making sperm unable to move. It has the function of sterilization and anti-inflammatory, improves the sanitary condition of female vagina, and has a good effect on the prevention and treatment of various non-specific vaginitis.
Case 2: the wife and friends melt rapidly and completely under normal temperature. If the ingot melts and deforms due to overheating, its efficacy will not be affected or weakened. If this happens, put the whole row of ingots into warm water, wait for the ingots to turn into liquid, move them into the refrigerator, the round part downward, and wait for the drug to solidify.
Case 3: the effect is OK. This product is used for short-term contraception for female external use. It can only be used for sexual intercourse after about 5 minutes. If it is not used for sexual intercourse within 30 minutes, it must be used again. If it is used again, it must be put into the deep vagina, otherwise it is easy to cause contraceptive failure.
matters needing attention
For the contraceptive, the wife and friends contraceptive is a good choice, and has a good contraceptive effect.