Many women do. Oval supports how your body metabolises and recycles its own estrogen through the gut microbiome — a foundational step that some women find is enough on its own.

For others, it's a starting point that gives them a clearer sense of how they feel before deciding whether HRT is right for them. Oval is non-hormonal and works with the system you already have.

Yes, many women do. HRT delivers estrogen, which interacts with your gut and microbiome, regardless if it's taken orally or through a patch. Your gut decides what your body does with it.

Oval supports the recycling pathway, which may help your body get more from the estrogen HRT provides.

No. Oval is a probiotic: it doesn't contain estrogen, progesterone, or any hormone. It works by supporting the gut bacteria involved in estrogen metabolism and recycling.

Oval is generally well-tolerated and works alongside most daily routines. If you take prescription medication or are managing a medical condition, we recommend checking with your healthcare provider before starting any new supplement.

Take one capsule daily, with food or as part of your daily routine. Consistency is key, clinical results were observed after 12 weeks of daily use, so we recommend committing to at least a full 3-month plan.

Oval is safe for long-term daily use and can be taken alongside HRT/MHT or other supplements.

Three clinically studied probiotic strains: Lactobacillus brevis KABP 052, Lactobacillus plantarum KABP 051, and Pediococcus acidilactici KABP 021. Plus organic acacia fibre, a gentle prebiotic that helps the strains thrive.

Most women describe early shifts — better sleep, steadier mood within the first month.

The strongest results in clinical trials were measured at 12 weeks, and many women say months 4 to 6 are when the benefits feel most consistent. Hormonal change takes time. Oval is built for it.

Yes. Oval pairs well with most daily wellness routines — multivitamins, magnesium, collagen, omega-3, vitamin D.

If you're combining it with prescription medication or another targeted supplement, check with your healthcare provider.

Yes, indirectly. Researchers measure how efficiently the body recycles estrogen by looking at changes in circulating hormone levels, especially estradiol (E2), after interventions that influence the gut microbiome.

In clinical studies, women taking Oval’s probiotic blend maintained 62% higher estradiol levels compared with placebo after 12 weeks, suggesting measurable support for natural estrogen recycling.

Yes. Oval’s probiotic strains are clinically studied, well-tolerated, and safe for long-term daily use.

Because it’s non-hormonal and microbiome-based, it supports both hormonal and digestive health naturally.

Yes. The probiotic strains in Oval’s formula have been evaluated in two randomized, double-blind, placebo-controlled clinical trials with more than 300 women.

Women taking the probiotic blend maintained healthier estrogen levels and experienced improvements in hot flashes, sleep, fatigue, and mood after 12 weeks of daily use.

Store in a cool, dry place. No refrigeration necessary.

Most menopause supplements focus on symptom relief using herbs or plant estrogens.

Oval is rooted in microbiome science—it helps your body support its own estrogen naturally through the gut–hormone connection. It’s a smarter, more effective, and sustainable way to promote balance from within.

Each bottle contains 30 capsules. A 30-day supply at one capsule daily.

Your subscription delivers a fresh bottle every month so you never run out, and you can pause, adjust, or cancel anytime.