For years, intimate care has relied on pH balancing as a measure of safety. However, pH alone does not protect vaginal ecosystems. Microbiome profiles differ widely between women based on hormones, ethnicity, contraceptive use, hygiene habits and life stage. Even pH-aligned products can still disrupt balance, reduce protective lactobacilli or slow recovery, leading to discomfort or recurring symptoms. What We Know; Research highlights that: • Vaginal microbiomes differ