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Vaginal pH Regulators: Uses, Common Brands, and Safety Info

Vaginal pH regulators, such as RepHresh and Vagisil, are used to maintain the acidic pH of the vagina and alleviate symptoms like itching and burning. It is important to follow instructions and consult a healthcare professional. They are generally safe but may cause mild irritation. They should not be used to treat infections, and it is important to seek medical advice for persistent symptoms.


Vaginal pH regulators are a class of medications used to maintain the normal acidic pH of the vagina. The vaginal pH is typically acidic, ranging from 3.8 to 4.5, which helps maintain a healthy balance of beneficial bacteria and prevents the overgrowth of harmful microorganisms. Occasionally, certain factors such as hormonal changes, certain medications, and infections can cause an imbalance in the vaginal pH, leading to symptoms like itching, burning, and abnormal discharge. Vaginal pH regulators can help restore the optimal pH level and alleviate these discomforting symptoms.

Common Brands

There are several common brands of vaginal pH regulators available in the market. Some of the well-known brands include: 1. RepHresh: RepHresh Vaginal Gel is a popular brand that helps maintain a healthy vaginal pH and provides long-lasting freshness. It can be applied every 3 days to help prevent vaginal odor and discomfort. 2. Vagisil: Vagisil pH Balance Wash is a gentle cleanser that helps maintain a healthy vaginal pH and soothes intimate skin. It is a fragrance-free formula that is clinically tested and suitable for daily use. 3. Aci-Jel: Aci-Jel helps restore and maintain the natural acidity of the vagina. It provides relief from itching, dryness, and irritation associated with an abnormal vaginal pH. 4. Replens: Replens Long-Lasting Vaginal Moisturizer is a brand that helps replenish vaginal moisture and maintain pH balance. It provides soothing relief from vaginal dryness and discomfort. Please note that the availability of these brands may vary based on your location and local pharmacies. It is always recommended to consult with a healthcare professional or pharmacist to determine the most suitable brand for your specific needs.


Vaginal pH regulators are generally safe to use when used as directed. However, it is essential to follow the instructions provided by the manufacturer or healthcare professional. Some important safety considerations include: 1. Allergies: Individuals with known allergies or hypersensitivity to any ingredients in the vaginal pH regulator should avoid using the product. 2. Irritation: In some cases, vaginal pH regulators may cause mild irritation or stinging sensation. If severe irritation or discomfort occurs, discontinue use and consult a healthcare professional. 3. Pregnancy and lactation: If you are pregnant or breastfeeding, it is advisable to consult with a healthcare professional before using vaginal pH regulators to ensure their safety during these periods. 4. Infections: Vaginal pH regulators are not intended to treat or prevent vaginal infections. If you suspect you have an infection, such as a yeast infection or bacterial vaginosis, consult with a healthcare professional for appropriate treatment. 5. Interactions: There are currently no known drug interactions with vaginal pH regulators. However, it is always recommended to inform your healthcare professional or pharmacist about all the medications, supplements, or vaginal products you are using to prevent any potential interactions. It is important to remember that self-diagnosis and self-treatment may not always be appropriate. If you experience persistent or worsening symptoms, it is recommended to seek medical advice for an accurate diagnosis and appropriate treatment options.

List of Vaginal pH Regulators