Biovanta Immunity

    Clinically and scientifically proven naturally derived, drug-free formula that protects your barrier immunity
  • Products

    Biovanta: Triple Action Lozenges and Dual Action Throat Spray. The only cold medicine scientifically proven to reduce inflammation and repair the respiratory lining.

Introducing Biovanta, the only cold medicine made from 100% natural ingredients designed to work in a whole new way. Biovanta reduces inflammation, the cause of cold symptoms. Biovanta also strengthens barrier immunity using a proprietary mix of ingredients.

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What's Inside

Made From 100% Natural Ingredients

  • Acetylsalicylic Acid

Biovanta uses a unique blend of 100% naturally derived ingredients. These include a small amount of plant-based aspirin and natural menthol in addition to other powerful ingredients such as lysozyme, lactoferrin, and aloe. The ingredients in Biovanta are thoughtfully chosen and scientifically proven to work with the body to reduce inflammation and repair the delicate respiratory lining. Biovanta is the only cold medicine that works in this way.

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Exceptionally Effective

Biovanta is the only cold medicine scientifically proven to treat upper respiratory inflammation the cause of cold symptoms and to strengthen barrier immunity.

Uniquely Safe

Every ingredient in Biovanta is derived from natural ingredients and treats symptoms instead of just masking them like the chemicals in other brands. We use just the right amount of active ingredients such as plant-based aspirin to maximize efficacy and promote healing.


  • Cough: It's All In Your Head
    The dreaded “dry cough” has been getting a lot of attention lately.  But, it turns out there is very little information known about the impact of over-the-counter medicines on cough or other cold symptoms.  Learn more as Dr. Nazlie Latefi, Chief Science Officer, breaks down the negative impact dextromethorphan, an active ingredient in many leading over-the-counter drug products, can have on your body.
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  • The Science Behind Biovanta Cold, Cough, and Sore Throat OTC medicine – Scientifically Proven safer and more effective
    Biovanta claims to be scientifically proven safer and more effective than other over-the-counter (OTC) cold, cough and sore throat medicines, but what does that really mean? Don’t most OTC medications work more or less the same way?
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  • How Biovanta Works Differently to Fight Colds, Coughs & Sore Throats
    At Applied Biological Laboratories, we believe that the best and safest remedies for many common diseases are found in nature. The human body is ...
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  • Health Officials Warning Against What Some are Calling a Tri-demic: Dr. Nazlie Latefi Featured on WTEN ABC
    Health officials warning against what some are calling a tri-demic. Experts say rsv, covid and the flu are all cause for concern, especially as we approach the winter months.
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  • Winter Travel & Cold Prevention Tips: Dr. Nazlie Latefi Featured on KWGN 2 Colorado
    Winter is here and that means cold and flu season is in full swing. So whether you're traveling this winter or looking for ways to stay healthy and fight the flu, we know just the person to help you out here to share prevention, tips and help you with your family to stay healthy during the holiday season. Beyond it is Dr. Nazlie Latefi.
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  • Dr. Nazlie Latefi featured on the Dr. Gundry Podcast
    Dr. Nazlie Latefi was featured on the Dr. Gundry Podcast, on the "Snot, Allergies, and Your Immune System" episode. Listen now!
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  • Biovanta: The only 100% natural, safe and effective over-the-counter drug for cough, cold and sore throat
    Biovanta Lozenges and Throat Spray are scientifically proven safer and more effective than leading over-the-counter drugs and homeopathic remedies.
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  • Study uncovers major breakthrough in understanding and treating respiratory inflammation
    Breakthrough study reveals most OTC cold medicines may do more harm than good and shows that Biovanta effectively treats upper respiratory inflammation.
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  • The Air We Breathe
    In recent times, washing our hands is more top of mind than every. Just as important is wearing a mask as a way to protect ourselves and others while we breathe. Our Chief Science Officer, Dr. Nazlie Latefi, offers important information about the way our airway epithelial cells (the cells lining our mouth, nose, throat, and lungs) are thre to defend…
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