What Is Vaginal pH?

pH is a measure of how acidic or alkaline a substance is. The pH of a certain substance is described as a number from 0-14. The lower the number, the more acidic the substance. Distilled water is neutral, and has a pH of 7. The vaginal pH of a healthy vagina is 3.5 to 4.5, which is acidic.

Why Does pH Matter?

You've probably heard that pH balanced shampoo can keep your hair strong and healthy, or that pH balanced deodorant eliminates odor and perspiration to keep you feeling fresh. But it's not just our hair and underarms that benefit from pH balance. Different parts of the body function best at different pH levels. In fact, pH balance plays a large role in the overall health of our bodies.

What Is Healthy Vaginal pH?

A normal vaginal pH of 3.5 to 4.5 is important for maintaining good vaginal health. At this optimum pH level, your vagina contains a balance of necessary bacteria and some yeast cells. This delicate balance can be easily disturbed.

Why Does Vaginal pH Matter?

When this balance is disturbed, vaginal problems like feminine odor and discomfort are more likely to occur. When feminine pH is unbalanced, odor-causing microorganisms can flourish. Studies show that vaginal issues often occur when vaginal pH is unbalanced. By maintaining a healthy vaginal pH, you can help reduce your risk of vaginal odor and discomfort.