Chlorhexidine is a broad antiseptic that does not distinguish between unwanted organisms and the lactobacilli that keep vaginal pH where it belongs. Laboratory work has shown it killing those protective species at concentrations found in some lubricants, which is why it fell out of favour as a lubricant preservative.
Look for instead: Formulas preserved with phenoxyethanol, sodium benzoate, or potassium sorbate.
Matters more if: sensitive or irritation-prone.
Most guidance suggests choosing a formula without it for intimate use. Chlorhexidine is a broad antiseptic that does not distinguish between unwanted organisms and the lactobacilli that keep vaginal pH where it belongs. Laboratory work has shown it killing those protective species at concentrations found in some lubricants, which is why it fell out of favour as a lubricant preservative.
Its role is antiseptic. Has a well-documented downside for intimate use; most guidance suggests choosing a formula without it.
Formulas preserved with phenoxyethanol, sodium benzoate, or potassium sorbate.
Yes. An ingredient list shows what is in a formula, never how much, and two products sharing an ingredient can behave completely differently. The product's own label and instructions always take priority over a general category rating.
Educational information about ingredient categories only — not medical advice, not a product-safety verification, and not a claim that any formula is safe or unsafe for your body. An ingredient list shows what is in a product, never how much. A product's own label and instructions always take priority. Stop and seek care for pain, bleeding, allergic reaction, or worsening symptoms.