There are various biological factors affecting fertility, and environmental factors can influence overall comfort and conditions during intimacy. Sperm can survive for 2 to 5 days in a conducive environment with a pH balance and a chemically compatible lubricant. Most lubricants available in the market are for comfort only, and they are not conducive to sperm. Couples planning for conception should definitely use a fertility lubricant designed for use while trying to conceive. It is important for couples to know what goes into these lubricants in order for them to make the right choice depending on their situation. Sperm Sensitivity to Environment Sperm are very sensitive to the environment in which they are found, with the motility of the sperm being influenced by pH levels, hydration, and the chemical nature of the lubricants used during intimacy. Most couples have turned to the use of fertility lubricants that are made to…