Vaginal dryness is common, treatable, and usually tied to a drop in estrogen. The most effective options range from over-the-counter moisturizers and lubricants to low-dose vaginal estrogen, depending on how severe your symptoms are and what’s causing them. Here’s what actually works and how to choose between your options.
Why Dryness Happens
Estrogen keeps vaginal tissue thick, elastic, and naturally lubricated. When estrogen levels fall, that tissue becomes thinner, drier, and more fragile. This is most common during and after menopause, but it also happens during breastfeeding, in the years leading up to menopause (perimenopause), after surgical removal of both ovaries, during chemotherapy or pelvic radiation, and while taking certain medications that affect estrogen levels, including some birth control pills and hormonal treatments for breast cancer.
Smoking makes things worse by reducing blood flow to vaginal tissue and blunting the effects of whatever estrogen your body still produces.
Moisturizers vs. Lubricants
These two products solve different problems, and many people benefit from using both. Vaginal moisturizers are designed for everyday dryness. You apply them several times a week regardless of sexual activity, and they provide longer-lasting hydration to the vaginal walls. Lubricants are for use during sex, reducing friction that can irritate already-thinned tissue.
For moisturizers, the best-studied option is a polycarbophil-based gel (sold as Replens) applied with an applicator every three to five days. Hyaluronic acid-based vaginal products are another option, though they take 8 to 12 weeks of consistent use before you see the full benefit. Other moisturizers can be applied daily with a finger to the vaginal opening.
For lubricants, you have three main types:
- Water-based: Widely available and compatible with condoms and toys, but they absorb quickly and may need reapplication. Some have high salt content that can sting irritated tissue.
- Silicone-based: Longer-lasting and well suited for severe dryness. They tend to be less irritating because they’re better balanced in salt content. The tradeoff is they don’t wash off easily and can degrade some silicone sex toys.
- Oil-based: These break down latex condoms and should not be used with them.
Ingredients to Watch Out For
Not all lubricants and moisturizers are equally gentle, and the wrong product can make dryness and irritation worse. Glycerin is a common additive, especially in flavored lubricants, that irritates some people and may increase the risk of yeast infections. Parabens, used as preservatives, are another frequent irritant. Many brands now offer paraben-free and glycerin-free formulas, and those are worth seeking out if you’re sensitive.
The World Health Organization recommends that vaginal lubricants have an osmolality below 1,200 mOsm/kg and a pH around 4.5. Products with high osmolality draw water out of cells rather than hydrating them, which can damage the vaginal lining. You won’t always find osmolality listed on the label, but choosing products specifically formulated for vaginal use (rather than general-purpose lubricants) improves your odds.
Low-Dose Vaginal Estrogen
When moisturizers and lubricants aren’t enough, vaginal estrogen is the most effective medical treatment. It works by restoring estrogen directly to the tissue that needs it, reversing thinning and dryness at the source. It comes in several forms:
- Vaginal insert (tablet): A small tablet placed in the vagina daily for two weeks, then twice a week ongoing.
- Vaginal cream: Applied with an applicator on a similar schedule.
- Vaginal ring: A flexible ring inserted into the vagina and replaced every three months.
A common concern is whether vaginal estrogen carries the same risks as systemic hormone therapy (pills or patches that affect your whole body). The doses used locally are far smaller, and reviews of the evidence consistently show that low-dose vaginal estrogen does not result in clinically significant absorption into the bloodstream. The FDA has acknowledged that vaginal estrogens have a distinct safety profile from systemic hormone therapy. That said, people with a history of estrogen-sensitive cancers should discuss the options with their oncologist, because non-estrogen alternatives exist.
Non-Estrogen Prescription Options
For people who can’t or prefer not to use estrogen, two prescription alternatives work through different pathways. One is an oral tablet taken daily with food that acts on estrogen receptors in vaginal tissue without being estrogen itself. It’s particularly useful for people who find vaginal application difficult due to pain or mobility limitations. The other is a vaginal insert containing a precursor hormone (DHEA) that converts to small amounts of estrogen and testosterone locally within the tissue. Both represent a significant expansion of treatment options beyond traditional estrogen therapy.
Vitamin E Suppositories
For a non-hormonal option with some clinical backing, vitamin E vaginal suppositories showed meaningful improvement in a clinical trial of postmenopausal women. After 12 weeks of use, vaginal health scores nearly doubled from baseline. Estrogen cream still performed better, achieving a 100% success rate compared to about 77% for vitamin E at the four-week mark. But vitamin E suppositories are a reasonable choice for people who cannot use hormonal treatments or want to avoid them.
What About Laser Treatments?
Fractional CO2 laser therapy has been marketed as a high-tech solution for vaginal dryness. A rigorous 2021 clinical trial published in JAMA compared the laser to a sham (placebo) procedure and found no difference. At 12 months, 22% of women in the laser group reported significant symptom improvement, compared to 21% in the sham group. Sexual activity rates, quality of sex, and vaginal health scores were also statistically identical. The improvement people experience likely comes from the placebo effect and the moisturizing gels used during the procedure, not the laser itself.
Daily Habits That Protect Vaginal Tissue
What you avoid matters as much as what you use. Anything that lathers strips healthy oils from genital skin, so skip soaps, shower gels, bubble baths, and feminine hygiene washes in that area. Cleansing wipes (including baby wipes), perfumed products, douches, tea tree oil, and fabric softeners are all potential irritants. The more ingredients a product contains, the more likely it is to cause problems. Warm water alone is sufficient for cleaning.
Prolonged moisture weakens genital skin and raises the risk of irritation and infection. Change out of wet swimwear or sweaty gym clothes promptly, carry spare underwear if yours tends to get damp during the day, and choose cotton underwear over synthetic fabrics like polyester, lycra, or spandex. If you use panty liners, limit them to your period rather than wearing them daily.
Regular sexual activity or other stimulation also helps maintain vaginal health by increasing blood flow to the tissue, which supports natural lubrication over time. Using a moisturizer consistently, even on days when you don’t feel particularly dry, helps maintain the vaginal lining rather than playing catch-up once discomfort sets in.