Designed for couples who are trying to get pregnant naturally. It has been clinically tested and proven to be safe for sperm. In addition, it helps couples seeking pregnancy to increase their chances of obtaining one. It is the only lubricant on the market that includes calcium and magnesium ions essential for the fertilization process. It is suitable for daily use by both women and men. Instructions for use: It can be applied 15 minutes before having sexual relations so that the moisture is distributed throughout the vagina.