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Our rigorous quality control process includes:
- Sourcing from trusted suppliers
- Testing for heavy metals and contaminants
- Manufacturing in FDA-registered facilities
- Adhering to Current Good Manufacturing Practices
OUR INGREDIENTS

VITAMIN B6
Found in: chickpeas, potatoes (with skin), avocados, spinach, bananas and many other foods.
Benefits: Supports healthy kidney function by aiding in the metabolism of waste products.*
Source: Pyridoxine HCl
Origin: Germany

MAGNESIUM CITRATE
Found in: Magnesium is found naturally in many foods like leafy green vegetables (spinach, kale), nuts (almonds, cashews), seeds (pumpkin, chia), legumes (black beans, chickpeas), and whole grains.
Citric Acid is a naturally occurring organic acid abundant in citrus fruits like lemons, limes, and oranges. Smaller amounts are found in other fruits and vegetables.
Benefits: Supports healthy kidney function by promoting mineral balance and waste processing.*
Origin: United States

L-GLUTAMINE
Found in: Naturally produced by the body; also found in many plant-based foods like tofu, tempeh, white rice, corn, legumes (beans, lentils, chickpeas), nuts and seeds (almonds, pumpkin seeds), and leafy green vegetables (spinach, cabbage, parsley).
Benefits: Supports healthy kidney function by aiding in acid-base balance and supporting cellular integrity.*
Source: Fermentation of glucose from corn syrup
Origin: United States

CORN SILK
Found in: The inside of the corn husk, specifically the Stigma maydis, which are the fine, silky threads attached to each developing kernel.
Benefits: Traditionally used to support urinary tract health, may help promote healthy fluid balance and soothe the kidneys and bladder.*
Origin: Mexico

D-MANNOSE
Found in: The inside of the corn husk, specifically the Stigma maydis, which are the fine, silky threads attached to each developing kernel.
Benefits: Traditionally used to support urinary tract health, may help promote healthy fluid balance and soothe the kidneys and bladder. *
Source: Our glucose is derived from non-GMO Corn Starch and is transformed by epimerization.
Origin: China
SCROLL EACH INGREDIENT TO LEARN MORE
RESEARCH BACKED INGREDIENTS
- Intake of vitamins B6 and C and the risk of kidney stones in women. J Am Soc Nephrol. Curhan GC, Willett WC, Speizer FE, Stampfer MJ. 1999 Apr;10(4):840-5. doi: 10.1681/ASN.V104840. PMID: 10203369.
- Vitamin B6 supplementation can improve peripheral polyneuropathy in patients with chronic renal failure on high-flux haemodialysis and human recombinant erythropoietin. Nephrol Dial Transplant. Okada H, Moriwaki K, Kanno Y, Sugahara S, Nakamoto H, Yoshizawa M, Suzuki H. 2000 Sep;15(9):1410-3. doi: 10.1093/ndt/15.9.1410. PMID: 10978399.
- Vitamin B6 Metabolism in Chronic Kidney Disease. Nephron Clin Pract. Suliman ME, Stenvinkel P, Barany P, et al.2010;114(1):c38-46. doi: 10.1159/000243866.
- Effect of B-Vitamin Therapy on Progression of Diabetic Nephropathy: A Randomized Controlled Trial. Majumder S, Advani A, Alexander M, et al. JAMA. 2010 Apr 28;303(16):1603-9. doi: 10.1001/jama.2010.491. PMID: 20424256.
- Metabolism of vitamin B6 and its requirement in chronic renal failure. Nephron. Suliman ME, Stenvinkel P, Barany P, et al.1997;77(1):37-43. doi: 10.1159/000190160. PMID: 9350682.
- Effect of magnesium oxide or citrate supplements on metabolic risk factors in kidney stone formers with idiopathic hyperoxaluria: a randomized clinical trial. Taheri M, Jalali S, Borumandnia N, Tavasoli S, Basiri A, Taheri F. Magnes Res. 2024 Jul 1;37(1):12-21. doi: 10.1684/mrh.2024.0524. PMID: 39077820.
- Effect of potassium magnesium citrate on thiazide-induced hypokalemia and magnesium loss. Am J Kidney Dis. Ruml LA, Pak CY. 1999 Jul;34(1):107-13. doi: 10.1016/s0272-6386(99)70115-0. PMID: 10401023.
- The emerging role of magnesium in CKD. Clin Exp Nephrol. Sakaguchi Y. 2022 May;26(5):379-384. doi: 10.1007/s10157-022-02182-4. Epub 2022 Jan 25. PMID: 35076791; PMCID: PMC9012765.
- The association between serum magnesium and chronic kidney disease in Chinese adults: a cross-sectional study. BMC Public Health. Xie JZ, Huang Y, Zheng XF, Feng R, Li XY, Zheng ZG, Jiang BJ, Du S, Chen HG, Xu Y. 2024 Jan 15;24(1):187. doi: 10.1186/s12889-023-17615-2. PMID: 38225595; PMCID: PMC10790542.
- Interventions To Attenuate Vascular Calcification Progression in Chronic Kidney Disease: A Systematic Review of Clinical Trials. Xu C, Smith ER, Tiong MK, Ruderman I, Toussaint ND. J Am Soc Nephrol. 2022 May;33(5):1011-1032. doi: 10.1681/ASN.2021101327. Epub 2022 Mar 1. PMID: 35232774; PMCID: PMC9063901.
- L-glutamine therapy reduces sickle cell-related complications in pediatric and adult patients with sickle cell disease: a phase 3 randomized trial. Blood. Morris CR, Vichinsky EP, van Warmerdam J, et al. 2017;130(Supplement 1):542.
- Real-world observational study on the long-term effect of L-glutamine on renal function in sickle cell disease. Al-Mashdali AF, Alkhateeb A, Alshurafa A, Alkhateeb H, Alshurafa S, Alshurafa S.Front Med (Lausanne). 2023;10:1243870. doi: 10.3389/fmed.2023.1243870. PMID: 38209595.
- The effect of glutamine administration on urinary ammonium excretion in men. J Clin Invest. Halperin ML, Goldstein MB, Kamel KS, Stinebaugh BJ, Sakhaee K, Narins RG. 1979;64(3):760-768. doi: 10.1172/JCI109511. PMID: 380527.
- Glutamine administration ameliorates sepsis-induced kidney injury by downregulating HMGB-1 and related pathways. Wang Y, et al. Am J Physiol Renal Physiol. 2012;302(1):F40-F49. doi:10.1152/ajprenal.00299.2011. PMID: 21921023.
- Glutamine prevents apoptosis of human kidney 2 cells by inducing heme oxygenase-1 through p38 MAPK-dependent mechanism. Nephrol Dial Transplant. Niihata K, Kawasaki T, Kudo A, et al. 2010;25(3):674-684. doi: 10.1093/ndt/gfp480. PMID: 19744952.
- Metabolite Profiling and Nephroprotective Potential of the Zea mays L. in Diclofenac-Induced Nephrotoxicity. Wang Y, et al. ACS Omega. 2022;7(42):37240-37256. doi:10.1021/acsomega.2c04396.
- Corn Silk Polysaccharide Reduces the Risk of Kidney Stone Formation by Reducing Oxidative Stress and Inhibiting COM Crystal Adhesion. Zou GJ, et al. ACS Omega. 2024;9(17):18985-18996. doi:10.1021/acsomega.4c00110.
- Antiurolithiasis Activities of Zea mays Extract and Its Mechanism as Anti-Calcium Oxalate. Front Med (Lausanne). Al-Mashdali AF, et al. 2023;10:1243870. doi:10.3389/fmed.2023.1243870.
- Protective Effect of Corn Silk on Kidney and Liver Functions of Rats. Naeem MM. Bull Natl Nutr Inst Egypt. 2022;60:122-135. doi:10.21608/bnni.2022.273591.
- Corn silk aqueous extract ameliorates cisplatin-induced nephrotoxicity in rats via modulation of oxidative stress and inflammation. Elsawy MM, Abdelrahman RS, Wahdan SA, et al. Biomed Pharmacother. 2022;151:113145. doi:10.1016/j.biopha.2022.113145.
- Systematic review and meta-analysis showing D-mannose protective for recurrent UTIs compared to placebo, with effectiveness similar to antibiotics. Stacy M Lenger, Megan S Bradley, Debbie A Thomas, Marnie H Bertolet, Jerry L Lowder, Siobhan Sutcliffe. 2020 Aug;223(2):265.e1-265.e13. doi: 10.1016/j.ajog.2020.05.048. Epub 2020 Jun 1. PMID: 32497610
- Systematic review describing D-mannose's mechanism blocking E. coli adhesion and safety, showing lowered risk of recurrent UTIs. Florian Wagenlehner, Horst Lorenz, Oda Ewald, Peter Gerke. 2022 Feb 25;11(3):314. doi: 10.3390/antibiotics11030314. PMID: 35326777
- Randomized double-blind, placebo-controlled trial in India demonstrating the effectiveness and safety of a D-mannose-based supplement for uncomplicated E. coli UTIs. Stefano Salvatore, Alessandro Ferdinando Ruffolo, Guglielmo Stabile, Arianna Casiraghi, Gabriella Zito, Francesco De Seta. 2023 Jul;9(4):654-659. doi: 10.1016/j.euf.2022.12.013. Epub 2023 Jan 6. PMID: 36621376
- Network meta-analysis showing significant reduction of UTI incidence with D-mannose among nonantibiotic prophylaxis options. Zeyu Han, Xianyanling Yi, Jin Li, Dazhou Liao, Jianzhong Ai. 2025 Apr;53(2):535-546. doi: 10.1007/s15010-024-02357-z. Epub 2024 Aug 2. PMID: 39095666
- Updated systematic review and meta-analysis in adult women on D-mannose for recurrent UTI prophylaxis. Mrinal Murali Krishna, N/A, MBBS , Meghna Joseph, MBBS , Chidubem Ezenna, MD , Lal Sadasivan Sreemathy, MBBS, MPH, MBA, PhD. 29 January 2025. https://academic.oup.com/ofid/article/12/Supplement_1/ofae631.1737/7986981