FemiCore Ingredients: What Is Inside Each Capsule?

By Get FemiCore Supplement Editorial Team · Last updated 2026-09-18 · How we review

The FemiCore ingredients are what separate it from a basic cranberry pill. The formula combines a 350 mg herbal blend built around the two best-studied natural anti-adhesion compounds (D-mannose and cranberry proanthocyanidins) with a 50 mg blend of five named Lactobacillus strains. Below is every ingredient listed on the official label, what it is included for, what the research says, and what to watch out for.

FemiCore Ingredients List

Source: FemiCore official website label information. Formulations can be updated; always check the label on your bottle.

The Core Anti-Adhesion Ingredients

D-Mannose

D-mannose is a simple sugar related to glucose. When it is excreted in urine, it can bind to the tiny hair-like structures (type 1 fimbriae) that E. coli uses to attach to the bladder wall, so the bacteria are flushed out rather than colonising the lining. Clinical studies, including a well-known 2014 trial of 308 women with recurrent UTIs, found daily D-mannose comparable to a low-dose antibiotic for preventing recurrence, with far fewer side effects. It is the single best-supported ingredient in FemiCore.

Cranberry Extract (standardized to proanthocyanidins)

Cranberry works through a different mechanism: its A-type proanthocyanidins (PACs) also interfere with bacterial adhesion. The research on cranberry juice is mixed, largely because juice contains too little PAC. Standardized extracts delivering roughly 36 mg of PACs per day show more consistent benefit, and a 2023 Cochrane review concluded cranberry products reduce the risk of symptomatic UTIs in women with recurrent infections. FemiCore uses a standardized extract rather than juice powder.

The Microbiome Ingredients

Probiotic Blend: five Lactobacillus strains

FemiCore includes L. crispatus, L. acidophilus, L. plantarum, L. gasseri and L. casei. The standout is L. crispatus, the dominant species in a healthy vaginal microbiome. It produces lactic acid and hydrogen peroxide, keeping the local environment acidic and hostile to E. coli and other unwanted microbes. Research on L. crispatus suppositories has shown reduced UTI recurrence, and oral Lactobacillus strains have been shown to colonise the vaginal tract. Seeing this strain named on the label is a strong sign that the formulator understood women's urinary health rather than simply adding a generic gut probiotic.

Berberine

Berberine is an alkaloid from plants such as barberry and goldenseal. It has broad antimicrobial activity in lab studies and, like D-mannose, has been shown to interfere with E. coli fimbriae. It is also well known for metabolic support. Because berberine can interact with some medications (see safety below), it is one reason to check with a doctor if you take prescription drugs.

Mimosa Pudica Seed

The "sensitive plant" seed is used in traditional medicine for cleansing and microbial balance. Human evidence for urinary health is limited; it is a supporting rather than a headline ingredient.

The Traditional Urinary Botanicals

Bearberry Leaf (Uva Ursi)

Uva ursi contains arbutin, which is converted in the body to hydroquinone, a compound with antimicrobial action in the urinary tract. It has been used in European herbal medicine for centuries and is approved by Germany's Commission E for urinary-tract inflammation. Herbalists generally recommend uva ursi for short courses at high doses; in FemiCore it appears at a low daily-support level inside the 350 mg blend.

Hibiscus Flower Extract

Hibiscus is rich in antioxidants and organic acids. A study using a standardized hibiscus extract in women with recurrent urinary infections reported a reduction in episodes over six months. It also gently supports healthy urine acidity.

Buchu Leaf, Marshmallow Root and Nettle Leaf

These three are classic urinary herbs. Buchu (from South Africa) is used as a mild diuretic and urinary antiseptic; marshmallow root provides mucilage that soothes the lining of the urinary tract; nettle leaf supports healthy urine flow and is rich in minerals. Their role in FemiCore is comfort and flow rather than infection prevention.

Pumpkin Seed Extract

Pumpkin seed extract is one of the few ingredients with human data specifically on bladder control. Japanese studies using a water-soluble pumpkin seed extract reported improvements in urinary frequency, night-time urination and stress incontinence in women over 12 weeks. If your main concern is leaks and urgency rather than infections, this ingredient is particularly relevant.

Turmeric Extract and Vitamin C

Turmeric (curcumin) supports a healthy inflammatory response, and vitamin C is an antioxidant that may help maintain a slightly acidic urinary environment. Both are supporting ingredients.

What Is NOT in FemiCore

Because "FemiCore" is a common-sounding name, several other products and many low-quality review pages describe ingredients that are not in this supplement. FemiCore does not contain ashwagandha (KSM-66), maca, chasteberry, DIM, black cohosh, dong quai, evening primrose oil, magnesium glycinate or a B-complex. If a page lists those, it is describing a different product or was written without looking at the label. It also contains no added hormones, stimulants or artificial sweeteners.

Ingredient Safety Notes

• Berberine can interact with blood-sugar medication, blood thinners and some drugs metabolised by CYP enzymes. It is not recommended in pregnancy or breastfeeding.
• Uva ursi is not recommended during pregnancy, breastfeeding or for people with kidney disease, and long-term high doses should be avoided. FemiCore's low daily dose is designed for support, but discuss it with your doctor if you have kidney concerns.
• Cranberry at high doses can interact with warfarin and may contribute to kidney stones in people prone to oxalate stones.
• Probiotics may cause temporary bloating in the first week.

Full discussion, including who should not take it: Is FemiCore safe?

Our Assessment of the FemiCore Formula

The ingredient selection is intelligent. D-mannose plus standardized cranberry PACs plus L. crispatus is exactly the trio a urology-aware formulator would choose for recurring urinary discomfort, and pumpkin seed extract addresses the bladder-control side. The main limitation is that the 350 mg herbal blend is spread across many botanicals, so individual doses are lower than what you would get from a dedicated single-ingredient product (for example, 2 g of D-mannose powder). That is the trade-off for a convenient one-capsule formula, and it is why consistent daily use over months matters.