Frequently Asked Questions

How to use the product

Should you take COLD‑FX® if you’re already sick?

If you start feeling symptoms of cold or flu, taking a natural health product like COLD-FX® First Signs vegetable-based capsules may help relieve symptoms of upper respiratory tract infection such as a sore throat, cough, runny nose, fatigue, fever and headache. COLD-FX® First Signs helps to relieve the symptoms and shorten the duration of upper respiratory tract infections.

Do COLD‑FX® products get rid of a cold or the flu?

COLD-FX® products do not eliminate cold and flu viruses. These products are formulated with clinically proven ingredients and reduce the frequency of cold or flu symptoms by boosting the immune system.

What is the active ingredient COLD‑FX®?

CVT-E002®, a proprietary extract derived from the root of North American ginseng (Panax quinquefolius) is the active ingredient in COLD-FX® products. Each batch of CVT-E002® is tested with ChemBioPrint® technology, a proprietary process that ensures consistency of our products from batch to batch.

Why take COLD‑FX® if you are not experiencing cold and flu symptoms?

Even if you haven’t experienced any cold or flu symptoms this season, taking a natural health product like COLD-FX® Daily Support can provide several benefits. COLD-FX® Daily Support helps reduce the frequency of cold and flu symptoms when taken daily.

What is the difference between COLD‑FX® Daily Support and First Signs?

COLD-FX® Daily Support helps reduce the frequency of cold and flu symptoms when taken daily
throughout the cold and flu season. COLD-FX® First Signs is recommended to be taken at the First Signs of cold or flu symptoms. It helps relieve symptoms of upper respiratory tract infection such as, sore throat, fever, cough, headache, runny nose, and fatigue.

COLD-FX® Daily SupportCOLD-FX® First Signs
When to TakeCOLD-FX® Daily Support helps reduce the frequency of cold and flu symptoms when taken daily throughout the cold and flu season.COLD-FX® First Signs is recommended to be taken at the First Signs of cold or flu symptoms. It helps relieve symptoms of upper respiratory tract infection such as, sore throat, fever, cough, headache, runny nose, and fatigue.
Medicinal IngredientsEach capsule contains 200 mg of the active ingredient CVT-E002®, which is uniquely derived from the root of Panax quinquefolius (North American ginseng, 4:1, 800 mg*).

CVT-E002® is naturally sourced and tested by a proprietary (ChemBioPrint®) technology to ensure quality and consistency.

*herbal equivalent
Each capsule contains 200 mg of the active ingredient CVT-E002®, which is uniquely derived from the root of Panax quinquefolius (North American ginseng, 4:1, 800 mg*).

CVT-E002 is naturally sourced and tested by a proprietary (ChemBioPrint®) technology to ensure quality and consistency.

Echinacea (Echinacea purpurea; 6:1 root extract) 125 mg / 750 mg*
Andrographis paniculata (15:1 leaf extract) 70 mg / 1.05 g*
Zinc (Zinc citrate) 5 mg

*herbal equialent
Non-Medicinal IngredientsHypromellose.Microcrystalline cellulose, magnesium stearate, silicon dioxide and hypromellose.
Dosing– Take 1-2 capsules 2 times daily, up to 9 capsules per day.
– Children (12 years of age and older): Take 1 capsule 2 times daily.
– COLD-FX® may be taken for the duration of the Cold and Flu Season.
– Take with food a few hours before or after taking other medications. For use beyond 8 weeks, consult a healthcare practitioner.
– Days 1 to 3: Take 2 capsules 3 times. Total 6 capsules daily.
– Days 4 & 5: Take 1 capsule 3 times. Total 3 capsules daily.

COLD-FX® First Signs Additional Warnings: Individuals with known allergies to ginseng should avoid use of this product. Rare cases of severe allergic reactions have been known to occur; use caution if you are allergic to plants of the Daisy family. Do not exceed the recommended daily dose.

Safety questions

Is it safe to take COLD‑FX® and are there any side effects?

COLD-FX® First Signs:

Cautions and Warnings Individuals requiring anti-coagulant therapy such as warfarin should avoid use of this product. Individuals taking isoniazid should avoid the use of this product. Do not use if pregnant or breastfeeding. Consult a health care practitioner if you are taking immunosuppressants, have an autoimmune disorder, have a progressive systemic disease such as tuberculosis, collagenosis, multiple sclerosis, AIDS and/or HIV infection, or if symptoms persist or worsen. Zinc supplementation can cause a copper deficiency.

 

Contra-Indications Not recommended for individuals with impaired liver or renal functions.

 

Known Adverse Reactions: Individuals with known allergies to ginseng should avoid use of this product. Rare cases of severe allergic reactions have been known to occur; use caution if you are allergic to plants of the Daisy family.

 

COLD-FX® Daily Support/Extra Strength/Chewable:

Cautions and Warnings: Do not use if pregnant or breastfeeding. Not recommended for individuals with impaired liver or renal functions. Do not exceed the recommended daily dose. Consult a health care practitioner prior to use if you have diabetes. Consult a health care practitioner/health care provider/health care professional/ doctor/ physician prior to use if you are taking blood thinners or digoxin If symptoms worsen or persist longer than 10 days, consult a health care practitioner/health care provider/health care professional/doctor/ physician.

 

Contra-Indications: Individuals with known allergies to ginseng should avoid use of this product.

Is there research to support the effectiveness of COLD‑FX®?

The science of COLD-FX® is backed by:

  • 10+ years of clinical research
  • Published randomized controlled trials
  • 18+ published articles studying the effects of CVT-E002®
  • 1,600+ subjects enrolled in clinical studies with CVT-E002®

Product info

What is the difference between COLD‑FX® Daily Support vs COLD‑FX® Extra Strength?

Each COLD-FX® Daily Support capsule or chewable tablet contains 200 mg of CVT-E002®, the active ingredient in COLD-FX®. COLD-FX® Extra Strength is formulated to provide 50% more of the active ingredient CVT-E002® per capsule (300 mg) than COLD-FX® Daily Support or COLD-FX® Chewable.

COLD-FX® Daily Support, COLD-FX® Chewable and COLD-FX® Extra Strength may be taken by adults and children 12 years of age and older during the cold and flu season to help reduce the frequency of cold and flu symptoms. There are a variety of formats offered to allow you to choose the COLD-FX® product that best suits your needs.
Always read and follow the label to be sure these products are right for you

What is CHEMBIOPRINT?

ChemBioPrint® stands for Chemical Biological Finger Printing, proprietary standardization technology used to ensure the quality of all ChemBioPrint® products. In the case of COLD-FX®, chemical fingerprinting confirms the chemical identity of the medicinal ingredient in COLD-FX®. Biological fingerprinting confirms the biological activity of CVT-E002® through a laboratory test protocol. COLD-FX® undergoes vigorous testing to ensure that every batch has consistent chemical identity and biological activity.

Is COLD‑FX® recommended for children under the age of 12?

This product is only recommended for adults and children 12 and up.

The pill capsule is brown, did I purchase a legitimate version of COLD‑FX®?

COLD-FX® Daily Support and COLD-FX® Extra Strength have transitioned from gelatin capsules (gelatin, titanium dioxide, chlorophyllin) to clear vegan capsules (Hypromellose). As a result, our capsules are no longer white with the COLD-FX® branding and instead are clear and brown. The formulation of our products have not changed within the capsules. Please get in touch with customer service at (1-888-459-5000 or Email Us) if you need help with validating your COLD-FX® product.

Where is COLD‑FX® made?

COLD-FX® is proudly Canadian, our product is manufactured in Steinbach, Manitoba, Canada.

Miscellaneous

Does COLD‑FX® prevent COVID‑19 or cold viruses?

COLD-FX® effectiveness has not been studied in individuals who have COVID-19 or as preventative for COVID-19. COLD-FX® helps reduce the Frequency, Severity and Duration of cold and flu symptoms by Boosting the Immune System. If you have symptoms or have been exposed to COVID-19, please contact the appropriate health authorities and your health care provider.

When combined with a flu shot, does COLD‑FX® provide further reduction of cold and flu symptoms?

When taken with a flu shot, COLD-FX® further reduces the frequency, severity and duration of cold and flu symptoms. Clinically proven to reduce the frequency, severity and duration of cold and flu symptoms in individuals over 65 by boosting the immune system.

Please refine your search.
new look Cold-FX products

Our Products

COLD-FX® helps reduce the frequency of cold and flu symptoms when taken daily.

View All

COLD‑FX®

Regular Strength

Helps reduce the chance of catching cold and flu symptoms when taken daily.

Learn More

COLD‑FX®
Extra Strength

Each capsule contains 50% more CVT-E002® than Regular Strength.

Learn More

COLD‑FX®
Chewable

The same benefits as the our regular formula in a chewable format.

Learn More

COLD‑FX®
First Signs

Take at first signs of cold or flu to help relieve symptoms.

Learn More