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(Zhong Gan Qing Pian™)
An All Natural Chinese Herbal Supplement
Coldclear™ (Zhong Gan Qing Pian™, 重感清片™) is an all natural Chinese herbal supplement used to enhance the body's immune function. It is composed of Chinese herbs that are the best known and the most potent in TCM to clear heat and resolve toxicity.
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    What does it do?

    Despite advances in biomedical research, effective treatments for the common cold are still rare. The common cold is so common that it is a leading cause for doctor visits and missed days from school and work. The common cold medicines are not antiviral and just serve to relieve the cold symptoms.

    From the perspective of traditonal Chinese medicine (TCM), colds are invasions of pathogenic influences (evil or toxins). The invasion starts at the surface but proceeds to the interior of the body if it is not halted. A common sign indicating the start of a cold is a sore throat. The body then develops running nose, nasal stuffiness, discomfort in the head area, and increased body temperature as symptoms. Along the process, our body's immune system is mobilized to fight the infection and eventually wins the battle.

    Many Chinese herbs and their combinations are shown helpful in relieving the body from the pathegenic invasions in the term of TCM. For example, At the first sign of a cold, taking Cold Signoff™ (Yin Qiao Jie Du Pian) may halt the pathegenic invasion from further penetrating into the body. However, if the invasion has progressed into later stages, Cold Signoff™ may not be strong enough. Here is when Coldclear™ fits in.

    Coldclear™ is a Guang Ci Tang signature formula designed to help boost our immune function when our body already feels like it is rundown. It is composed of Chinese herbs that are the best known and the most potent in TCM to clear heat and resolve toxicity.

    In the formula, Jin Yin Hua (Honeysuckle flower) and Lian Qiao (Forsythia fruit) are a famous pair of Chinese herbs that act together to relieve the exterior of the body from pathogenic invasion, clear heat, and remove toxic substances; Huang Qin (Scutellaria) is a key Chinese herb for clearing heat and draining fire. It works the best when the heat is in the upper respiratory track and the fire is in the lung.

    Ban Lan Gen (Isatidis root) and Da Qing Ye (Isatidis leaf) are two other well known Chinese herbs for their detoxifying and heat-draining properties. Their addition to Coldclear™ further enhances the formula's action to remove toxins.

    Also included in Coldclear™ are Jie Geng (Platycodon root), a Chinese herb that ventilates the lung and clears phlegm and can be used for coughs caused by various reasons, and Qiang Huo (Notopterygium), which releases the exterior, disperses Cold, and dispel Wind.

    Does Research Support Coldclear™?

    The first three Chinese herbs, Honeysuckle flower, Forsythia fruit, and Scutellaria, in Coldclear themselves constitute a formula in the name of Shuang Huang Lian. In one randomized controlled study1, Shuang Huang Lian was used to support a normal body temperature in the case of Wind-Heat invasion.

    What is the formula composition?

    A proprietary blend of

    Flos Lonicerae Japonicae
    Fructus Forsythiae Suspensae
    Radix Scutellariae Baicalensis
    Radix Isatidis
    Folium Isatidis
    Radix Platycodi Grandiflori
    Rhizoma et Radix Notopterygii
    (Jin Yin Hua)
    (Lian Qiao)
    (Huang Qin)
    (Ban Lan Gen)
    (Da Qing Ye)
    (Jie Geng)
    (Qiang Huo)
    What is Available?
    Guang Ci Tang® Zhong Gan Qing Pian (Coldclear™) 40 grams in 200 mg 200 tablets @ 5:1 strength.

    At a true 5:1 concentration, this product represents the most potent form of Zhong Gan Qing Pian on the market. One tablet is equal to 1 gram of raw herb.

    Coldclear™ is a Guang Ci Tang signature formula.

    Zhong Gan Qing Pian tablets are made with 100% natural herbs that are tested for authenticity, quality, and potency. A traditional water decoction is prepared with the herbs to reproduce the time-tested efficacy of the formula, and this water decoction is concentrated with our proprietary technology to form a potent extract that is made into easily absorbed tablets, which are remarkably effective, easy to use, and safe. The tablets are produced by Guang Ci Tang® in our state of the art cGMP-certified facility and imported in accordance with U.S. FDA guidelines. When you choose Guang Ci Tang® products, you are taking advantage of a wonderful fusion of science and tradition that incorporates the highest standards in the field of Chinese medicine today.

    Guang Ci Tang® Advantages
    Effective. Safe. Affordable
    • True 5:1 concentration
    • Double the strength of other brands
    • Minimal or no fillers and binders
    • No pharmaceuticals, sugar, or dyes
    • Comprehensive lab testing (e.g., heavy metals,etc.)
    • Made in a cGMP certified facility
    • Unbeatable value
    • Safely used in the USA since 1995

    Check for an independent US lab test report.

    How do I use it?

    The standard dosage for Coldclear™ is 8 tablets each time, taken 2 to 3 times daily with or before meals. One bottle lasts users 10 to 14 days.

    The dose may be doubled for a quicker and stronger response as needed (e. g., in an acute phase). Consult your practitioner for precise dosage recommendations based on body weight and other factors.

    1. For best results, avoid oily, cold, and spicy food while taking the product.
    2. For best results, avoid smoking and alcohol while taking the product.
    3. For best results, avoid taking together with tonic Chinese herbs.
    4. Not suitable for cold with chilly sensation.
    5. Condition should be relieved within several days if the Chinese herb fits the concern.
    6. Use the product as needed.
    7. Consult your herbalist or physician before use if you have chronic diseases like hypertension and heart disease, diabetes, chronic liver or kidney disease.
    8. Consult your herbalist or physician before use if you are taking other medicines.
    9. Do not use the product if allergic reaction occurs.
    10. Keep out of reach of children.


    1. Hu Guang-Lin et al., Randomized controlled study of Shuang Huang Lian Pian in treatment of the wind-heat type common colds. Zhong Yi Yao Xue Kan. 2008, Is 4.
    Coldclear™ (Zhong Gan Qing Pian) is rated 5.0 out of 5 by 20.
    Rated 5 out of 5 by from Magical I bought Coldclear for a friend of mine who had flu like symptoms so severe that I was really worried. Her doctor said it was not the flu and prescribed the ubiquitous antibiotics which she turned down. Then, her husband started getting the telltale signs of a forthcoming cold . They bought took Coldclear and after a couple of days, his symptoms had all cleared up, and she was feeling so much better they went out to eat one evening. It still took a good week for her to fully recover. They said it was magical and would make sure to always have some on hand and would recommend the product.
    Date published: 2018-04-15
    Rated 5 out of 5 by from Cold clear With prayer to Jesus and taking Cold Clear, I've been able to put out any colds or flus that have begun to take hold! It's amazing, since it actually works.
    Date published: 2014-03-12
    Rated 5 out of 5 by from Stops a nasty cold in its tracks! I keep a bottle of Coldclear on hand in case I run out of Cold Signoff. Last week I caught a nasty cold after overdoing it with yard work in wet, wintry weather. I had just run out of Cold Signoff and used Coldclear for the first time ever. Usually when I get a cold like this after overdoing it physically I'll have a cold for a week followed by sinus issues for another two weeks. After two of the recommended doses (half a day) all of my cold symptoms were muted to the point I almost forgot I had a cold. I'm amazed at how quickly Coldclear took care of my cold. Those must be powerful herbs!
    Date published: 2018-10-15
    Rated 4 out of 5 by from Anti-viral I'm trying to avoid flu this season... I believe the cold temps coming up from lower elevation change microflora; livestock and swine cultures are allowed to flourish. I started taking this formula, and augmented it with jade screen (defender) for its long-term use. Along with goji (wolf) berries, and candied ginger stem I feel pretty good. Occasionally I'll decoct lingzhi, elderberries, etc...but the ease and reliably of slow and steady intake of quality herbs is provided in this product; for that I say om, shanti, om! Oh, did I mention product dosage can be doubled it needed, also tablet can be crushed and dissolved as tea to facilitate rapid assimilation.
    Date published: 2018-12-04
    Rated 5 out of 5 by from Always keep it in stock at our house We always stock up on Signoff as the first line of defense and ColdClear for when the cold is inevitable. Highly recommend both herbs.
    Date published: 2015-10-05
    Rated 5 out of 5 by from good product I bought this product as I don't want to take cold medicine over the counter which has side effect causing drowsiness. I don't expect it's going to be relieved cold symptoms as quick as western medicine. However, to my surprise, when I double up the dozen and took twice daily. I can recover within 2 days.
    Date published: 2018-01-19
    Rated 5 out of 5 by from Great success using at first signs of cold I've been using this formula for last few years with great success. I have asthma and when I am exposed to cold or flu virus I always come down with a bad case and need medications. If I start this formula at first signs I often can bypass or minimize a cold. Wouldn't be without it.
    Date published: 2016-12-23
    Rated 5 out of 5 by from Always keep on hand We started using this last fall when I had a reaction to some antibiotics. My illness cleared up and when the rest of my family got sick over the cold and flu season, they used this to help and it sure did!! If cold signoff is too late to the party, give this coldclear a try!
    Date published: 2016-02-29
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    Product Q&A

    Is this the same as Shuang Huang Lian wan?

    Asked by: clsm
    It is an upgraded version of our previous Shuang Huang Lian Wan. Thank you.
    Answered by: ActiveHerb_Answers
    Date published: 2016-09-16
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