Home Ingredients Cratavin® (Crataeva nurvala for Urinary Health — Sabinsa)
Kidney/Urinary Tract

Cratavin® (Crataeva nurvala for Urinary Health — Sabinsa)

Crataeva nurvala
Evidence Level
Limited
0 Clinical Trials
3 Documented Benefits
2/5 Evidence Score

Cratavin® is a standardized extract of Crataeva nurvala (varuna) bark from Sabinsa, a botanical used in Ayurveda to support urinary-tract and bladder health. It is positioned to support healthy bladder tone and urinary flow. Published clinical data for the specific extract are limited.

Studied Dose Per the product specification.
Active Compound Crataeva nurvala bark extract (standardized for lupeol and related triterpenes).

Benefits

Urinary-tract support

Crataeva nurvala is traditionally used to support a healthy urinary tract and bladder, the basis for Cratavin's positioning.

Bladder tone and flow

The extract is positioned to support healthy bladder muscle tone and normal urinary flow.

Limited-evidence note

Support comes mainly from traditional use and supplier research; dedicated published clinical data for the specific extract are limited.

Mechanism of action

1

Bladder-tone support

Crataeva constituents such as lupeol are studied for supporting the tone of the bladder's detrusor muscle and normal bladder emptying.

2

Studied urinary-tract properties

The triterpenes are studied for supporting a calm urinary tract and supporting a healthy urinary mineral balance in preclinical (animal) research.

Clinical trials

Side effects and drug interactions

Common Potential side effects

Generally well-tolerated.
Mild digestive upset is occasionally reported.
See a doctor for urinary pain, blood in urine, or fever.

Important Drug interactions

No major drug interactions are established for this extract.
Tell your doctor about persistent urinary symptoms.
Use caution if pregnant, breastfeeding, or managing a condition.

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Frequently asked questions about Cratavin® (Crataeva nurvala for Urinary Health — Sabinsa)

What is Cratavin?

Cratavin® is a standardized extract of Crataeva nurvala (varuna) bark from Sabinsa, a botanical used in Ayurveda to support urinary-tract and bladder health. It is positioned to support healthy bladder tone and urinary flow. Published clinical data for the specific extract are limited.

What is Cratavin used for?

Cratavin is researched primarily for Kidney/Urinary Tract. Crataeva nurvala is traditionally used to support a healthy urinary tract and bladder, the basis for Cratavin's positioning.

What is the recommended dosage of Cratavin?

The clinically studied dose is Per the product specification. Always follow the product label and check with a healthcare provider for personal advice.

Is Cratavin safe, and does it have side effects?

For most healthy adults, Cratavin is well tolerated at studied doses. Reported effects can include: Generally well-tolerated. Mild digestive upset is occasionally reported. It may also interact with some medications. Cratavin is not right for everyone, so check with a healthcare provider first if you are pregnant or breastfeeding, have a medical condition, or take prescription medication.

Does Cratavin interact with any medications?

Possible interactions include: No major drug interactions are established for this extract. Tell your doctor about persistent urinary symptoms. If you take prescription medication, check with a pharmacist or doctor before using it.

How strong is the scientific evidence for Cratavin?

NutraSmarts rates the evidence for Cratavin as Limited (2 out of 5). It is backed by 2 cited references summarized on this page. A higher rating reflects more, larger, and better-designed human studies.

References(2 citations)

Evidence ratings on NutraSmarts are based on the totality of human clinical research, with emphasis on randomized controlled trials, meta-analyses, and systematic reviews. The references below directly support claims made throughout this page.

  1. Schoendorfer N, Sharp N, Seipel T, Schauss AG, Ahuja KDK Urox containing concentrated extracts of Crataeva nurvala stem bark, Equisetum arvense stem and Lindera aggregata root, in the treatment of symptoms of overactive bladder and urinary incontinence: a phase 2, randomised, double-blind placebo controlled trial BMC Complementary and Alternative Medicine. 2018;18(1):42. doi:10.1186/s12906-018-2101-4.PubMedUsed to support: Phase 2 human RCT showing a formula containing concentrated Crataeva nurvala stem bark extract significantly reduced urinary frequency (7.69 vs 10.95 voids/day), urgency, nocturia, and incontinence vs placebo at 8 weeks, with improved quality of life; supports Urinary-tract support and Bladder tone and flow benefits of Cratavin's active Crataeva nurvala (multi-herb formula; not Cratavin brand tested in isolation)
  2. Agarwal S, Gupta SJ, Saxena AK, Gupta N, Agarwal S Urolithic property of Varuna (Crataeva nurvala): An experimental study Ayu. 2010;31(3):361-6. doi:10.4103/0974-8520.77161.PubMedUsed to support: Animal (rat) experimental study demonstrating Crataeva nurvala decoction supports urinary tract health by regulating metabolic factors associated with urolithiasis; mechanistic basis for Urinary-tract support benefit of Cratavin's active ingredient (animal study; Cratavin brand not independently tested in published human clinical trial)