Eu Natural is a United States supplement brand best known for its fertility line, but its detox and wellness formulas have become some of its biggest sellers. Stone Breaker, a kidney and gallbladder cleanse built around chanca piedra, and Purge, a uric acid and joint formula, both rank among the top products in their respective Amazon categories. With more than 80,000 reviews across the brand and a consistent focus on what it calls “super clean” botanical formulas, Eu Natural has built a loyal following beyond the conception aisle.
This article reviews Eu Natural's non-fertility lineup in depth. It covers Stone Breaker, Purge, and Regulate with full ingredient breakdowns and real customer review themes, then summarizes the rest of the catalog, the brand's testing standards, and the questions buyers ask most. Every product is reviewed using publicly available information: manufacturer ingredient labels, third-party retailer listings, and customer reviews from Amazon, iHerb, and other verified sources. No claims are embellished.
Eu Natural products are dietary supplements. They have not been evaluated by the Food and Drug Administration and are not intended to diagnose, treat, cure, or prevent any disease or health condition, including kidney stones, gout, or hormonal disorders. Statements about ingredients reflect traditional use and preliminary research, not proven medical outcomes. Customer reviews reflect individual experiences, and individual results vary. Always consult a qualified healthcare provider before starting any supplement, especially if you have a medical condition or take prescription medication.
Eu Natural Stone Breaker Review
Stone Breaker is Eu Natural's kidney and gallbladder cleanse, and one of the best-selling chanca piedra supplements on Amazon. It is built around a 1,200 mg botanical complex designed to support the body's natural ability to flush the urinary system and metabolize the compounds, such as calcium oxalate, that contribute to stone formation. It comes as 60 vegetarian capsules, with a suggested serving of 2 capsules daily taken with a meal and a full glass of water. The brand recommends consistent use for at least 6 to 8 weeks.
Stone Breaker Ingredients
| Ingredient | Source | Role on the label |
|---|---|---|
| Chanca Piedra Extract | Phyllanthus niruri | The signature “stone breaker” botanical; traditionally used to support kidney, gallbladder, and urinary health and the elimination of calcium oxalate |
| Parsley Extract | Petroselinum crispum | Supports urine flow and gentle diuresis |
| Celery Seed Extract | Apium graveolens | Flavonoids such as apigenin; supports calcium oxalate metabolism |
| Boron | as Bororganic Glycine | Supports mineral handling and the body's natural detox pathways |
| BioPerine Black Pepper Extract | Piper nigrum | Clinically studied extract to enhance nutrient absorption |
All five ingredients are delivered within a single 1,200 mg Stone Breaker Complex. Other ingredients: vegetarian capsule (cellulose), organic brown rice flour and protein. Free of gluten, wheat, and dairy. Source: Eu Natural and third-party retailer labels.
Stone Breaker Review Analysis
Stone Breaker draws a high volume of customer reviews across Amazon and other retailers, and it is positioned as a category best-seller. The themes below summarize what reviewers most commonly report. They are customer experiences, not clinical results.
| Review theme | What reviewers report |
|---|---|
| Pain relief | Many describe reduced kidney or gallbladder discomfort within a few weeks of consistent use. |
| Stone passage and size | Some report passing stones or noticing easier passage, typically alongside increased water intake. |
| Clean formula | Frequent praise for vegetarian capsules, no fillers, and no noticeable side effects. |
| Ease of use | Generally described as easy to swallow, though a few find the capsules large and split them. |
| Mixed or uncertain | A minority notice no change or are unsure whether the product or other lifestyle factors caused improvement; results often take time. |
Themes synthesized from Amazon and iHerb customer reviews. Chanca piedra is studied for kidney stones, but the evidence remains preliminary and it is not a substitute for medical evaluation or treatment.
Eu Natural Purge Review
Purge is Eu Natural's uric acid and joint support formula, and one of the best-selling uric acid supplements on Amazon, with more than 9,000 verified reviews on the brand's own store. It is aimed at people managing uric acid levels and the joint discomfort associated with high-purine diets, marketed under the idea of being able to eat and drink with more confidence. Purge delivers a 1,404 mg botanical complex in 60 vegetarian capsules, with a suggested serving of 2 capsules daily.
Purge Ingredients
| Ingredient | Source | Role on the label |
|---|---|---|
| Celery Seed Extract | Apium graveolens | Supports normal uric acid levels and gentle diuresis; antioxidant phytonutrients |
| Montmorency Tart Cherry | Prunus cerasus (CherryPURE®) | Anthocyanin-rich; antioxidant support and uric acid metabolism |
| Chanca Piedra Extract | Phyllanthus niruri | Supports kidney filtration and uric acid excretion |
| Parsley Extract | Petroselinum crispum | Supports gentle diuresis and renal clearance |
| BioPerine Black Pepper Extract | Piper nigrum | Clinically studied extract to enhance absorption |
All five ingredients are delivered within a single 1,404 mg PURGE Cleanse Complex. Other ingredients: vegetarian capsule (cellulose), organic brown rice flour and protein. Free of gluten, wheat, and dairy. Source: Eu Natural and third-party retailer labels.
Purge Review Analysis
Purge is among Eu Natural's most-reviewed products, with broadly positive sentiment and the common caveats that come with any botanical supplement. One third-party aggregator scored it around 7.7 out of 10 across roughly 1,000 reviews on a single Amazon listing, while the brand's own store shows more than 9,000 verified reviews.
| Review theme | What reviewers report |
|---|---|
| Gout flare relief | Many report fewer or less severe gout flare-ups and quicker relief during an episode. |
| Joint comfort | Reviewers with general joint stiffness, including some without gout, report easier movement. |
| Dietary confidence | Customers value being able to enjoy everyday foods and drinks with less worry. |
| No effect for some | A small portion sees no measurable change, and note that uric acid levels are hard to judge without testing. |
| Taste and price | Some mention a strong celery smell or taste, and a few consider it priced on the premium side. |
Themes synthesized from Amazon, iHerb, and Walmart customer reviews. Purge is not a treatment for gout; anyone with diagnosed gout should work with a physician.
Eu Natural Regulate Review
Regulate is Eu Natural's inositol formula for hormonal, menstrual, and metabolic balance. It pairs Myo-Inositol and D-Chiro Inositol in the optimal 40 to 1 ratio, the ratio most often cited in research on cycle and ovarian support. While it is widely used by women trying to conceive, it is also taken for reasons unrelated to fertility, cycle regularity, insulin sensitivity, and steadier mood and focus. It is sold as vegetarian capsules, and a higher-strength powder version, Regulate Max, adds methylfolate and vitamin D3.
Regulate Ingredients
| Ingredient | Detail | Role on the label |
|---|---|---|
| Myo-Inositol | Most abundant inositol in the body; 40:1 ratio | Supports normal menstrual cycles, ovulatory function, insulin sensitivity, mood, and rest |
| D-Chiro Inositol | Second inositol in the 40:1 ratio | Supports insulin sensitivity and healthy blood sugar metabolism |
| Methylfolate (Regulate Max) | 5-MTHF, active folate | Paired nutrient for reproductive and metabolic health |
| Vitamin D3 (Regulate Max) | Cholecalciferol | Complementary nutrient of concern for hormonal and metabolic health |
Standard Regulate provides Myo and D-Chiro Inositol in a 40:1 ratio; Regulate Max is an unflavored powder delivering 4,000 mg myo-inositol and 100 mg D-chiro-inositol per day plus folate and vitamin D3. Source: Eu Natural and third-party retailer labels.
Regulate Review Analysis
Regulate reviews skew positive among consistent users, with the recurring note that inositol works gradually. Reviewers frequently mention cycle and metabolic effects rather than fertility alone.
| Review theme | What reviewers report |
|---|---|
| Cycle regularity | Users with irregular periods report more consistent cycles and ovulation over time. |
| Cravings and metabolism | Several mention reduced sugar cravings, steadier appetite, and metabolic support. |
| Hormonal support | Reviewers managing hormonal symptoms report improvement with continued use. |
| Mood and focus | Some note clearer focus and steadier mood, consistent with inositol's reported effects. |
| Takes patience | The most common caveat: results are subtle and often take roughly three months of daily use. |
Themes synthesized from iHerb and retailer customer reviews.
The Full Eu Natural Lineup
Beyond the three formulas above, Eu Natural offers a broad non-fertility catalog spanning urinary, menopause, gut, heart, and beauty support. The table below summarizes the most prominent products and their key ingredients.
| Product | Focus | Key ingredients |
|---|---|---|
| Urinary Harmony | Urinary tract and bladder | USP-grade D-Mannose, Hibiscus Flower Extract |
| Staying Cool | Menopause, hot flashes, night sweats | KSM-66 Ashwagandha, Vitex, Black Cohosh, Magnolia, Hops Extract, Pueraria Mirifica |
| Menopause Balance | Multi-symptom menopause | KSM-66 Ashwagandha, Shatavari, L-theanine, Holy Basil |
| Flourish Probiotics | Gut, digestion, and vaginal health | 18-strain pre and probiotics (Lactobacillus, Bifidobacterium, S. boulardii) |
| PMS Relief | Comprehensive PMS (premenstrual syndrome) symptom relief | Shatavari, Lemon Balm, L-Theanine, and Magnesium blend targeted for cramps, bloating, and irritability while restoring hormonal harmony. |
| Move & Glow Vegetarian Collagen | Skin, hair, and joints | Vegetarian collagen types I, V, and X, plus superfoods, hyaluronic acid and biotin |
Eu Natural also offers fertility and prenatal products, including Conception for Her, Conception for Him, and Momma prenatal probiotics, which are reviewed separately. Source: Eu Natural catalog.
Eu Natural Testing and Quality Standards
Eu Natural positions itself on formula purity, and several of its quality claims are verifiable across its product labels and store. The standards that apply across the linEup include:
- Made in the United States* under federal guidelines, in facilities that are FDA-registered and inspected to cGMP standards, which exceed FDA 21 CFR Part 111 regulations.
- Third-party tested for purity, with the brand describing a contaminant-free standard.
- No artificial fillers, binders, or additives; free of gluten, wheat, and dairy; vegetarian capsules, with all products also vegan-friendly and non-GMO.
- Use of branded, clinically studied ingredients where applicable, such as KSM-66® Ashwagandha, BioPerine® black pepper extract, CherryPURE® tart cherry, Bororganic boron, and USP-grade D-Mannose.
- Allergen transparency: products are gluten, wheat, and dairy free. Manufactured in a facility that also processes eggs, tree nuts, soy, sesame, shellfish, and fish.
- A 90-day money-back guarantee on up to three bottles, full or empty, for United States orders. All products are also HSA and FSA eligible through the TrueMed payment option.
Eu Natural FAQ
Are Eu Natural supplements third-party tested?
Yes. Eu Natural products are third-party tested and made in FDA-registered facilities inspected to cGMP standards. As with any supplement, buyers who want batch-level certificates of analysis can request them from the brand.
Does Stone Breaker actually dissolve kidney stones?
Many customers report successful kidney stone “pass” stories. Chanca piedra, the main ingredient in Stone Breaker, has a long traditional use for kidney stones and some preliminary research behind it, but it is not an FDA-approved treatment, and results are not guaranteed. Anyone with diagnosed or suspected kidney stones should consult a doctor rather than rely on a supplement.
How long does it take to see results?
Eu Natural generally recommends consistent daily use for at least 6 to 8 weeks for formulas like Stone Breaker and Purge. Regulate, which is based on inositol, often takes around three months, since hormonal and metabolic effects tend to build gradually.
Is Regulate a fertility product?
Regulate is an inositol-based hormonal, cycle, and metabolic formula. It is used by people trying to conceive, but also by those managing irregular cycles, insulin sensitivity, or general hormonal balance, which is why it sits in the non-fertility review here.
Are the capsules vegetarian, and are there common side effects?
The capsules are vegetarian and free of gluten, wheat, and dairy. The botanicals in Stone Breaker and Purge can have a mild diuretic effect, so staying hydrated helps. Anyone who is pregnant, nursing, or taking prescription medication should consult a physician first.
Where can you buy Eu Natural, and is there a guarantee?
Eu Natural products are sold on the brand's own store and through authorized retailers including Amazon, Walmart, and iHerb. All products are backed by a 90-day money-back guarantee.
Find the right Eu Natural formula for your goals.
Explore the full Eu Natural lineup
*Made in the USA with domestic and globally sourced components
References
- Eu Natural. Product pages for Stone Breaker, Purge, Regulate, Regulate Max, Urinary Harmony, Staying Cool, Menopause Balance, and Heart Defend-Her. store.Eunatural.com. Accessed June 2026.
- Amazon.com. Eu Natural Stone Breaker and Eu Natural Purge product listings and customer reviews. amazon.com. Accessed June 2026.
- iHerb. Eu Natural Stone Breaker, Uric Acid Purge, and Regulate Cycle Support listings and customer reviews. iherb.com. Accessed June 2026.
- Vitacost and Walmart. Eu Natural Stone Breaker, Uric Acid Purge, and Regulate product pages and reviews. Accessed June 2026.
- WebMD. “Chanca Piedra: Overview, Uses, Side Effects, and Dosing.” webmd.com. Accessed June 2026. (Context on traditional use and the preliminary state of the evidence.)