The Endocrine Society has classified parabens as potential Endocrine-Disrupting Compounds (EDCs) which alter a woman’s hormone levels leading to imbalances in the reproductive and nervous systems. As EDCs, parabens can dock onto a woman’s cell receptors normally reserved for estrogen — thereby disrupting her ability to ovulate, produce healthy eggs, prepare the uterine lining (endometrium) for pregnancy, and ultimately conceive.

Women should avoid petroleum-based lubricants because they can cause vaginal irritation, disrupt the natural pH balance, and increase the risk of bacterial and yeast infections. Additionally, these lubricants are difficult to clean off, can degrade latex condoms, and may cause allergic reactions. Safer alternatives include water-based, silicone-based, and certain natural oil lubricants, which are less likely to cause discomfort and are generally more compatible with vaginal health.

Proper vaginal pH is crucial for women trying to conceive because it maintains a healthy environment for sperm survival and mobility. A balanced vaginal pH (typically between 3.8 and 4.5) prevents infections and supports the natural flora that protects against harmful bacteria. An imbalanced pH can lead to conditions like bacterial vaginosis or yeast infections, which can hinder sperm function and reduce the chances of successful conception. Thus, maintaining the right pH level is essential for creating optimal conditions for fertilization.

Women should avoid parabens because these chemical preservatives, commonly found in personal care products, can disrupt hormonal balance. Parabens mimic estrogen, which can interfere with the body's natural hormonal functions, potentially leading to reproductive health issues and an increased risk of breast cancer. Additionally, some women may experience skin irritation or allergic reactions to parabens. Choosing paraben-free products helps reduce these health risks and supports overall well-being.