Root Cause: Qi and Yin Deficiency
Indicated for: Cardiovascular
Indicated for: Arrhythmia
Indicated for: CHD and Angina
Brand: Buchang
Specification 5g*18pks sugar free
Availability: In Stock
Gtin13 6927762130360
$18.00
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Clinically Validated
#1 Heart Rhythm Medicine
The Rhythm
Stabilizer.

The world's most-prescribed botanical antiarrhythmic — backed by a 1,200-patient double-blind RCT published in Heart Rhythm by electrophysiologist Charles Antzelevitch. Clinically proven 83.8% effective rate for cardiac arrhythmia.

#1
Heart Rhythm
Formula
83.8% Effective
Rate
Wenxin Keli Granules
Lowest Price Online — Guaranteed

The Gold Standard of Heart Care

Why do millions of patients and doctors trust Wenxin Keli? The data speaks for itself.

No.1

Market Leader

The undisputed #1 best-selling TCM for Arrhythmia in China, dominating the market with proven results.

1st

CFDA Approved

The FIRST traditional medicine officially approved by the state specifically for "Heart Rhythm" indications.

30+

Years of Evidence

Backed by decades of clinical application and rigorous studies published in global medical journals.

Beyond Standard Antiarrhythmics
Comparison Metric Wenxin Keli Amiodarone Common Supplements
PVC Reduction 62% 55-65% Inconsistent
Clinical Evidence 1,200-Patient RCT FDA Approved Anecdotal Only
Atrial Selectivity 100% AF Prevention Non-Selective None
Proarrhythmic Risk Minimal Significant (Torsades) Unknown
Organ Toxicity None Reported Thyroid, Liver, Lung Varies
Mechanism Atrial-Selective Na+ Block Multi-Channel Block Generic Herbs

Which Heart Formula is Right for You?

Product Wenxin Keli
(The Rhythm Stabilizer)
Shensong Yangxin
(Rhythm + Sleep)
Qili Qiangxin
(Heart Failure)
Tongxinluo
(Angina/Plaque)
Compound Danshen
(Emergency/Chest)
Best For Arrhythmia & Palpitations Palpitations + Insomnia Fatigue, Edema (Swelling) Chest Pain (Angina) Chest Distress / First Aid
Key Sensation "My heart skipped a beat" "Fluttery & can't sleep" "Out of breath & swollen" "Stabbing pain / Tightness" "Chest feels heavy/stifled"
Primary Action Stabilizes Electrical Rhythm Regulates Rhythm + Nerves Boosts Pumping Power Dredges Vessel Blockage Rapid Micro-circulation
Format Granules (Fast Absorb) Capsules Capsules Capsules Dripping Pills (Sublingual)

*Swipe left on mobile to compare all formulas

Five Botanicals.
One Precision Formula.

Each ingredient targets a specific aspect of cardiac rhythm regulation — from qi tonification to blood stasis resolution — working synergistically through atrial-selective sodium channel modulation.

Codonopsis
Dang Shen

Qi-tonifying adaptogen that strengthens cardiac contractility and supports energy metabolism in heart muscle cells.

Polygonatum
Huang Jing

Yin-nourishing herb that modulates autonomic tone and reduces oxidative stress in myocardial tissue.

Notoginseng
San Qi

Potent blood-activating agent that improves microcirculation and resolves cardiac blood stasis.

Amber
Hu Po

Calming mineral resin that settles the heart spirit, eases palpitation anxiety, and promotes restful sleep.

Nardostachys
Gan Song

Aromatic rhizome with documented antiarrhythmic properties that regulates qi flow in the cardiac meridian.

Designed for People Who Want
Rhythm, Not Side Effects
AFib & PVCs

Patients with atrial fibrillation or frequent premature ventricular contractions seeking an evidence-based botanical option with atrial-selective action.

Drug Side Effects

Those experiencing thyroid dysfunction, pulmonary toxicity, or other serious side effects from Amiodarone, Flecainide, or Sotalol who need a safer long-term solution.

Evidence-Driven

Individuals who demand peer-reviewed data — published in Heart Rhythm by Antzelevitch, with a 1,200-patient multicenter RCT and multiple systematic reviews on PubMed.

Integrative Cardiology

Patients and practitioners combining botanical wisdom with modern electrophysiology. Wenxin Keli plus Amiodarone has shown superior outcomes to Amiodarone alone.

Real Results from Real People
"
★★★★★
Works well for my AFIB when it flares up. I've been using it preventatively and my episodes have decreased significantly.
Paul H.
Verified Purchase · Mar 2026
"
★★★★★
Hopeful that it will help with my AFib. Started 3 weeks ago and already noticing fewer palpitations. The research behind this product is impressive.
Rebecca
Verified Purchase · Apr 2026
"
★★★★★
A lot of good studies on Wenxin Keli. I buy it online. If anyone has questions feel free to ask me. It's been part of my daily regimen for months.
AFib Community Member
Reddit r/AFIB
Heart Rhythm Journal
PubMed / PMC
Chinese Medical Journal
World Academy of Sciences
Frontiers
Frequently Asked Questions

Wenxin Keli carries CFDA Pharmaceutical Approval in China, where it is one of the most prescribed cardiac herbal medicines. In Western markets it is available as a dietary supplement. Its efficacy is validated by a 1,200-patient RCT published in Chinese Medical Journal and mechanistic studies published in Heart Rhythm by Charles Antzelevitch — one of the world's foremost cardiac electrophysiologists.

Clinical research has shown that Wenxin Keli combined with Amiodarone produces superior outcomes compared to Amiodarone alone. However, because it has real antiarrhythmic activity, you must consult your cardiologist before combining it with any prescription antiarrhythmic to avoid additive effects.

In the 1,200-patient clinical trial, significant PVC reduction was measured at 4 weeks. Many users report noticing fewer palpitations within 2-3 weeks. The recommended course is 1 packet dissolved in warm water, 3 times daily for up to 6 weeks.

Research by Burashnikov and Antzelevitch published in Heart Rhythm demonstrated that Wenxin Keli selectively inhibits sodium-channel current in atrial tissue while having minimal effects on ventricular electrophysiology. It also regulates calcium handling, reduces reactive oxygen species, and improves gap junction protein (connexin-43) expression — all critical for preventing arrhythmias.

In the 1,200-patient placebo-controlled trial, only 3 mild adverse events were reported in the treatment group versus 4 in placebo — meaning the treatment group actually had fewer side effects than placebo. No significant changes in liver function, kidney function, or ECG parameters were observed. Multiple reviews confirm it is "less proarrhythmic" than conventional antiarrhythmics.

Ready to Reclaim Your Rhythm?

Backed by 90-Day Satisfaction Guarantee

References: Burashnikov A, Antzelevitch C. "Atrial-selective inhibition of sodium-channel current by Wenxin Keli is effective in suppressing atrial fibrillation." Heart Rhythm, 2012;9(1):125-31. | Hua W, Gao RL, Zhao BC, et al. "The Efficacy and Safety of Wenxin Keli in Patients with Frequent Premature Ventricular Contractions." Chinese Medical Journal, 2015. | Multiple systematic reviews indexed on PubMed/PMC (2014-2022). | Expert Consensus on Wenxin Granule for Treatment of Cardiac Arrhythmias, PMC5282678.

What is wenxin keli

Wenxin Keli: A Natural Solution for Heart Health

Wenxin Keli is a renowned traditional Chinese herbal medicine designed to support cardiovascular health. It is particularly effective for managing conditions like arrhythmia, angina, and chest pain. Made from a blend of natural herbs, including Radix Salviae Miltiorrhizae and Panax Notoginseng, Wenxin Keli promotes blood circulation, regulates heart function, and alleviates discomfort.

Wenxin Keli is composed of a combination of several medicinal herbs, including Radix Salviae Miltiorrhizae, Rhizoma Gastrodiae, and Radix Ginseng, among others. These herbs have been traditionally used in Chinese medicine for their potential cardiovascular benefits.

The formula is believed to work by promoting blood circulation, relieving chest pain, and regulating heart function. It has been used as an adjunct or alternative therapy for individuals with stable angina, particularly those who may not be suitable candidates for invasive procedures like angioplasty or bypass surgery.

Wenxin Keli is typically available in granule or powder form and is taken orally. The recommended dosage and duration of treatment may vary depending on the severity of the condition and the individual's response to the medicine. It is important to consult with a qualified healthcare professional or traditional Chinese medicine practitioner before starting any herbal treatment.

Why Choose Wenxin Keli?

  • Natural Ingredients: Formulated with 5 traditional Chinese herbs for safe and effective results.
  • Sugar-Free Formula: Ideal for individuals with dietary restrictions.
  • Clinically Proven: Trusted by millions for managing arrhythmia and heart-related conditions.
  • Affordable Price: Only $1 per packet – the best deal online!

Key Benefits of Wenxin Keli

Wenxin Keli is widely recognized for its ability to:

  • Regulate heart rhythm and reduce arrhythmia episodes.
  • Improve blood circulation and relieve chest pain.
  • Enhance overall cardiovascular health.
Wenxin Keli 5 herbal ingredients chart showing Codonopsis, Polygonatum, Panax Notoginseng, Amber, and Spikenard with their cardiovascular functions

Wenxin keli,the best selling #1 herbs medicine for Arrhythmia.
Wenxin keli,the best selling #5 herbs medicine for CHD and Angina.
Wenxin keli,the First choice for Afib.

Sugar free 5g/packet * 18 packets/unit version.

18 packets in one box nor 9 packets. $1/packet The cheapest!!!

Wenxin Keli Ingredients &Functions

Activating blood circulation and removing stasis, Enhance power of cardiac muscle systole.

The Chinese herb extract Wenxin Keli is made of 5 herbs. Wenxin Keli Ingredients including:

NameFunctionPharmacological action
Radix codonopsisInvigorating spleen-stomach and replenishing qiEnhance immunity, Vasodilative Effect, relief pressure, improve microcirculation, strengthen the hematopoietic function
Rhizoma polygonatiBoosting qi and nourishing yinRegulate heart rhythm,Anti-fatigue,antioxidant effect,anti-aging,Vasodilative Effect,antiviral effect,anti-pathogeny microorganism
Panax NotoginsengDispersing blood stasis to stop bleeding, reducing swelling and relieving painAntiplatelet and Anticoagulant Effect,Protecting Myocardium Cells from Apoptosis,Promoting Cardiac Angiogenesis,Antimyocardial Ischemia and Hypoxia Effect,Lipid-Lowering Effect,Inhibitory Effect on the Inflammatory Responses,Antiarrhythmia Effect,Vasodilative Effect,Inhibition of Left Ventricular Remodeling
AmberCalm and soothe the nerves, promoting circulation and removing stasisCalm and soothe the nerves,diuretic effect
SpikenardRegulating qi and relieving pain,dispelling depressionAntiarrhythmia Effect,calming the central nervous system

Wenxin Keli supplement for sale

there are 2 types and 2 specifications  wenxin keli.

2 types: Wenxin keli(common 9g/packet) and wenxin keli (sugar free 5g/packet)

2 specifications: 9 packets/unit and 18 packets/unit 

No matter where to buy wenxin keli, there are only 4 different wenxin keli supplements for sale

How to Take Wenxin Keli

Add one packet into about 100-200ml boiled water, take it 30 mins before meal when warm.

One bag per time, three times one day. or following medical directions.

Wenxin Keli Special application

Increased dose

For patients with serious disease conditions, the dose can be increased to two packets each time, 3 times daily. After the disease condition becomes stable, the treatment can be changed to a conventional maintenance dose.

Long-term use

Depending on the disease conditions, long-term application is possible. It was reported that the continuous administration of Wenxin keli for 6 months and 12 months resulted in satisfactory efficacy without severe adverse reactions.

Packages

1 course package including 6 packs with 108 packets which may last 30-45 days.

2 courses package including 11 packs with 198 packets which may last 66-99 days.

Wenxin Keli Side Effects

Occasional Mild dizziness(Shensong Capsule is recommended), dry mouth, disappeared after withdrawal.

Management of Adverse Reactions:

For minor gastrointestinal symptoms such as nausea, vomiting, abdominal discomfort, bloating, abdominal pain, and diarrhea, it is advisable to take the medicine after meals to lessen or avoid gastrointestinal reactions; patients with more severe symptoms should consult a doctor or pharmacist promptly.

For allergic reactions such as skin rashes and itching, Ludgan Shi lotion, Loratadine and other symptomatic treatments may be used under the guidance of a doctor or pharmacist. If a small number of people experience more severe allergic reactions such as dizziness, headache, chest tightness, etc., they should immediately stop taking the medicine and seek medical attention at a nearby hospital.

Caution Groups:

People with allergic constitution should take caution.

If you plan to become pregnant, are already pregnant or are breastfeeding, take Wenxin granules cautiously.

Is Wenxin Keli Safe?

A large-sample study showed that the incidence of adverse reactions in the Wenxin keli treatment group was 0.5%. The majority of these adverse reactions require no special treatment; if necessary, drug discontinuance is usually sufficient.

Wenxin Keli is contraindicated for bradyarrhythmia.

Quick introduction of Wenxin Keli

Wenxin Keli is a prominent Chinese patent medicine, particularly known for its role in treating various types of arrhythmias, including atrial fibrillation Caused by Qi and Yin Deficiency. This traditional Chinese medicine (TCM) is formulated from a historical recipe known as Zhigancaotang, which has been in use for approximately 2000 years. Wenxin Keli is especially effective for tachyarrhythmia and is considered a top choice for atrial fibrillation and other arrhythmias.

Wenxin Keli's therapeutic effects are quite extensive. It has been shown to regulate heart rhythm, particularly effective against ventricular fibrillation threshold (VFT) in animal models. Its ingredients, like Notoginseng, a medication used for heart rhythm problems. This suggests its utility in cardiac electrophysiological applications.

Moreover, Wenxin Keli exhibits anti-inflammatory properties, which are crucial in managing atherosclerosis and cardiovascular diseases (CVDs). It works by lowering levels of inflammatory markers like IL-6, tumor necrosis factor-α (TNF-α), and high sensitivity C-reactive protein (hs-CRP). These anti-inflammatory effects help reduce the risk of atherosclerotic cardiovascular events.

In addition to its anti-inflammatory action, Wenxin Keli also provides protection against oxidative stress, a key factor in the pathogenesis of CVDs. It achieves this by modulating the levels of antioxidants like superoxide dismutase (SOD) and reducing the levels of malondialdehyde (MDA), a marker of oxidative stress.

Furthermore, Wenxin Keli has shown endothelial protective effects, which are significant in preventing damage to blood vessels and maintaining cardiovascular health. It also regulates vasomotor functions, balancing the effects of nitric oxide (NO) and endothelin-1 (ET-1) in the vascular system, which are essential for vascular homeostasis.

Other notable effects of Wenxin Keli include its vasodilative, antiplatelet, and anticoagulant properties, as well as its ability to enhance immunity and soothe the nerves. These diverse effects make Wenxin Keli a multifaceted treatment option in TCM for various cardiovascular conditions and symptoms.

In conclusion, Wenxin Keli is a well-regarded Chinese patent medicine with a wide range of therapeutic effects, especially in treating arrhythmias and supporting cardiovascular health through its anti-inflammatory, antioxidative, and vasomotor regulatory actions. Its efficacy and safety in these roles have been substantiated through various studies and its use in clinical practice​​​​. 

Warning

1. Do not take it with tea.

2. Remember to avoid excessive alcohol

3. Avoid eating spicy food

4. Fobidden for bradyarrhythmia

Precaution

1. Consult your herbalist or physician firstly if you are taking other medications or receiving other medical treatments.

2. Discontinue use if allergic reaction occurs.

3. Keep out of reach of children.

Order Now and Save!

Get your 18-packets of Wenxin Keli Sugar-Free Granules today at the best price online. Enjoy fast shipping and genuine products delivered to your doorstep.

Specification
Product Name wenxin keli(Sugar free), wenxin keli
Ingredients Radix codonopsis,Rhizoma polygonati,Panax Notoginseng, Amber, Spikenard
Description Granule
Indications Arrhythmia,CHD and Angina, premature ventricular contraction(PVC)/ premature atrial contraction(PAC) with palpitations restless shortness of breath, fatigue, dizziness, palpitation, chest stuffy chest pain symptoms
Spec 5g*18packets/unit
Dosage One bag per time, three times one day. or following medical directions. One month(10 boxes) as one period of treatment
CFDA approval number Z10950026
Storage Hermetically sealed,keep in cool and dry places.
Note This statement has not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

Handle Time

For most orders we will handle and send in 24 hours

It may take 3 days for orders in low stock

We sell and send to 220+ countries.


Shipping Time

US-by EMS:10-40 days.Call +1 (800) 275-8777 and ask them to dispatch will help.


US-Fedex: In 10 days.


Most Countries: 7-16 days

Shipping Cost

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