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METABOLIC FLEXIBILITY RESEARCH FOUNDATIONCOLD AND FLUFOUNDATION™Fast, concentrated immune supportDelivers powerful immune support through zinc,elderberry, echinacea, and a synergistic blendof time-tested botanicals to help your body40 TABLETS · 10 SERVINGSDIETARY SUPPLEMENTComing Soon

Suggested Use

At the first sign of cold or flu symptoms, take 4 tablets daily for 5 consecutive days.

Warnings

Keep out of reach of children. If you are pregnant, nursing, taking medication, or have a medical condition, consult your physician before use. Do not exceed recommended dose.

Storage

Store in a cool, dry place away from direct sunlight.

Manufactured For

Metabolic Flexibility Research Foundation. 1680 SW Bayshore Boulevard, Ste 100, Port St. Lucie, FL 34984

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

Metabolic Flexibility Research Foundation

COLD AND FLU

Foundation™

Fast, concentrated immune support

Delivers powerful immune support through zinc, elderberry, echinacea, and a synergistic blend of time-tested botanicals to help your body fight back fast.

40 Tablets · 10 Servings

Dietary Supplement

Supplement Facts

Serving Size: 4 Tablets

Servings Per Container: 10

Amount Per Serving% DV
  • Zinc (as Zinc Glycinate)50 mg455%
  • Elderberry Extract (Sambucus canadensis fruit)100 mg
  • Echinacea (4% Polyphenols, Echinacea root)150 mg
  • Goldenseal Extract (5% Alkaloids, Hydrastis canadensis root)50 mg
  • Colloidal Mineral Complex (Montmorillonite)50 mg
  • Odorless Garlic Bulb100 mg
  • Astragalus (Astragalus membranaceus root)200 mg
  • Trikatu Herb Blend100 mg
  • Ginger Root
  • Black Pepper
  • Long Pepper

† Daily Value not established.

Label artwork in production — shown in the MFRF house style.

Cold & flu defense

Cold and Flu Foundation™

Delivers powerful immune support through zinc, elderberry, echinacea, and a synergistic blend of time-tested botanicals to help your body fight back fast.

  • Eight research-supported immune compounds
  • Designed for the critical first 24 hours
  • Trikatu blend enhances absorption of every ingredient
Coming soon

This foundation is in final production. It will launch at $69.99 for 40 Tablets.

Free shipping over $99
60-day guarantee
Third-party tested
8research-supported immune compounds
4 daysearlier symptom resolution in an elderberry trial
50 mghighly bioavailable zinc glycinate
No artificial colorsNo artificial flavorsNo artificial sweetenersNo hidden proprietary blendsNon-GMOGluten-free
CITACOICTAKGSCOSUCFUMMALAcetyl-CoA

The First 24 Hours Are Everything

When a cold or flu takes hold, the difference between a two-day recovery and a two-week ordeal is almost always what happens in the first 24 hours. The immune system does not need motivation. It needs fuel.

The moment a virus enters your body, an extraordinary cascade of biological responses fires — white blood cells mobilize, antiviral proteins are produced, inflammation is triggered to contain the threat. This cascade requires specific nutrients to execute at full speed. When those nutrients are present, the immune response is fast, targeted, and effective. When they are depleted — as they are in the vast majority of people running on processed food, glyphosate-damaged microbiomes, and chronically insufficient sleep — the response is sluggish and the virus gains the foothold it needs.

Cold and Flu Foundation was formulated for exactly this moment — delivering eight of the most research-supported immune compounds available, in a single concentrated dose, at the precise time when your body needs them most.

The Science Behind the Formula

Zinc (as Zinc Glycinate)

50 mg

Zinc is the immune system's most critical mineral. It is required for the development and function of virtually every component of immune defense — neutrophils, natural killer cells, T-lymphocytes, and B-lymphocytes all depend on adequate zinc. Research confirms that zinc, taken in the early stages of a cold or flu, can activate the body's immune functions and shorten the duration of illness. Zinc Glycinate is among the most bioavailable forms available.

Elderberry Extract (Sambucus canadensis)

100 mg

One of the most extensively studied botanical immune compounds in clinical medicine. A randomized, double-blind, placebo-controlled clinical trial found that elderberry supplementation significantly reduced cold duration and severity. In one human study, people using elderberry extract had their symptoms resolve four days earlier than those taking a placebo.

Echinacea (4% Polyphenols)

150 mg

Used for centuries as a front-line botanical defense against respiratory infection. Its primary mechanism is immune stimulation — activating macrophages, natural killer cells, and T-lymphocytes to respond more rapidly to viral threats.

Astragalus (Astragalus membranaceus)

200 mg

One of the most widely researched immune-supporting botanicals in traditional Chinese medicine. Research shows that astragalus increases macrophage activity — the immune cells that engulf and remove pathogens from the body. At 200 mg, the largest single ingredient in this formula, astragalus anchors the immune-activating botanical blend.

Goldenseal, Garlic & Colloidal Minerals

Botanical blend

Goldenseal contains berberine — one of the most powerful naturally occurring antimicrobial and anti-inflammatory compounds known. Odorless garlic delivers allicin, with broad-spectrum antimicrobial and antiviral properties. Colloidal Mineral Complex (Montmorillonite) provides a broad spectrum of trace minerals in a highly bioavailable form.

Trikatu Herb Blend (Ginger, Black & Long Pepper)

100 mg

Trikatu — 'three pungents' in Sanskrit — is one of the oldest formulations in Ayurvedic medicine. It stimulates circulation, has anti-inflammatory properties, and clears the lungs of congestion. Its most remarkable property is its role as a bioavailability enhancer: the piperine alkaloids significantly enhance the absorption of every other ingredient in this formula.

Supplement Facts

Serving Size: 4 Tablets
Servings Per Container: 10
Amount Per Serving% Daily Value
  • Zinc (as Zinc Glycinate)50 mg455%
  • Elderberry Extract (Sambucus canadensis fruit)100 mg
  • Echinacea (4% Polyphenols, Echinacea root)150 mg
  • Goldenseal Extract (5% Alkaloids, Hydrastis canadensis root)50 mg
  • Colloidal Mineral Complex (Montmorillonite)50 mg
  • Odorless Garlic Bulb100 mg
  • Astragalus (Astragalus membranaceus root)200 mg
  • Trikatu Herb Blend100 mg
  • Ginger Root
  • Black Pepper
  • Long Pepper

* Percent Daily Values are based on a 2,000 calorie diet.

† Daily Value not established.

Other Ingredients: No other ingredients.

Suggested Use

At the first sign of cold or flu symptoms, take 4 tablets daily for 5 consecutive days.

Warnings

Keep out of reach of children. If you are pregnant, nursing, taking medication, or have a medical condition, consult your physician before use. Do not exceed recommended dose.

Storage

Store in a cool, dry place away from direct sunlight.

The MFRF connection

Part of a complete system

The same leaky gut that drives metabolic dysfunction also compromises immune defense. Cold and Flu Foundation is designed to be taken at the first sign of illness — delivering a concentrated burst of immune support at the moment it is needed most. Used alongside the AKK Akkermansia Vitality Foundation — which rebuilds the gut barrier that protects long-term immune resilience — it completes the MFRF immune support system from both directions: acute response and chronic protection.

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.