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ColdDxTM

    

Quick Relief When You Need It*

    

Get back out and enjoy life!

    

From the makers of AllerDx®

    

"ColdDx is amazing. It's the first thing I grab!" - Debra


A bottle of ColdDx lying on a white counter next to a cup of tea with lemon and mint

The Solution You Need to Keep You Feeling Your Best

ColdDx contains cold, detoxifying herbs that relieve discomfort when your immune system is working too hard.*


A chart comparing ColdDx to other products
A chart comparing ColdDx to other products


ColdDx brings quick relief from discomfort!*


Herbs can be classified on a spectrum from "cold" to "hot." "Cold" herbs are known to calm and soothe physiologic processes, especially when they are "heated" or overactive.  


ColdDx™ ("Cold Dee-Ex") contains cold, detoxifying herbs that curb overactive immune function to help you feel better fast. It quickly restores balance to your immune system when it's gone into overdrive due to the stresses of fatigue, over-exposure, seasonal changes or cold weather.*


The cold and bitter herbs in ColdDx are known to ease overactivity in the body and various organs. It also contains herbs such as Andrographis that support lung health.*


Research shows its powerful effects!


A human gene expression study showed ColdDx dramatically decreased overproduction of a broad range of inflammatory immune cytokines, including interleukins and others. Cytokines are molecules that cause discomfort when your immune system is working too hard, so bringing them under control is key to feeling healthy.*


ColdDx is the solution you need to keep you feeling your best!*


Key Benefits:

  • Quick relief from discomfort*

  • Cold, detoxifying herbs*

  • Restores immune balance*

  • Supports lung health*

  • Curbs production of inflammatory cytokines*


Other Features:

  • Vegan

  • Quality controlled from farm to finished product

  • Manufactured in an NSF GMP-certified facility

  • Doctor formulated

  • Natural plant-based herbal supplement

  • In use for over 20 years

  • Non-drowsy and stimulant-free



Customer Reviews

Based on 25 reviews
Write a review
96%
(24)
4%
(1)
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100.0
D
D.G.
Plantiva ColdDx

Plantiva ColdDx is the absolute best product to stop discomfort. Every time I’ve taken it, it’s stopped the problem and I felt fine by the next day. I have to say thank you to all that have made this product possible.

S
Samantha
ColdDx

I'm thankful for products like ColdDx so I can have more adventure time on the river!

C
Christina

Miracle worker

P
PL
Cold DX

I like using natural products that work, this works.

N
Nancy W.
Absolute BEST remedy for an immune system on overdrive!

Knocks out the problem within 24 hrs! Just be consistent and double the dosage then you'll be good to go!

123

*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.

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© 2026, Plantiva Natural Supplements - 2nd Wind, ARX, AllerDx & Plantiva are registered trademarks & ImmuneDx, ColdDx, Digestiv, Muscle Mojo are trademarks of Plantiva LLC. All rights reserved
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