Immune Intensive - 36 Servings

Rated 4.9 out of 5
Based on 46 reviews

List price: $

$39.95 You save: $$$ (%)

Key Benefits and Actions*

  • Immune system support
  • Respiratory and lung support
  • Healthy oxidative stress response

A healthy immune system fights off bacteria, viruses, and fungi. It also responds appropriately to the inflammation created from these defense actions. To do this effectively, your immune system requires specific nutrients.*

Immune Intensive provides a powerful dose of 5 essential immune support nutrients. This unique liquid supplement is emulsified for optimal absorption.*

Each ingredient plays a specific and targeted role to support your immune system:

  • Vitamin A — Plays significant roles in respiratory and lung health, normal inflammatory signaling, and healthy immune system defenses.1*
  • Vitamin C — Supports healthy histamine regulation, inflammatory responses, immune system defenses, and respiratory health.2 *
  • Vitamin D — Plays important roles in cells that control the immune system.3*
  • Zinc Supports the healthy and normal functioning of cells that regulate immunity, inflammatory signaling, and oxidative stress.4*
  • Vitamin K Anytime you consume supplemental vitamin D, you should ensure adequate vitamin K levels to promote healthy calcium regulation. Vitamin K has been shown to support normal calcium balance when taking vitamin D. It also plays important roles in modulating normal immune cell function.5 For a pure vitamin D and K product, check out our best-selling Optimal Vitamin D3+K2 Drops.*

Immune Intensive is formulated as an easy-to-take, bioavailable liquid. The nutrients are emulsified and micellized using non-GMO sunflower lecithin, which may increase your body’s ability to absorb them.*

The convenient bottle makes it easy to travel and take on the go. Start school, work, or a vacation with the confidence and tools you need to support a healthy immune system!*

Immune Intensive is here when you need it. During times of higher stress, such as the changing seasons or when you’re traveling, maintaining healthy immune defenses is critical. Now, it’s easier than ever to support your immune system through anything life throws your way.*

Suggested Use:

Shake lightly before each use. Take 1 tsp (5 ml) by mouth and swallow. Always take with food or after a recent meal to prevent nausea from the zinc. Use as directed by your healthcare professional.

Warnings: Children and pregnant or lactating women should consult their healthcare practitioner prior to use. Do not use if tamper seal is damaged. Avoid if allergic to any ingredient.  Do not exceed 5,000 IU intake per day of preformed vitamin A. Evaluate total vitamin K intake from food and supplements if you are taking blood-thinning medications. Consult a healthcare professional prior to use if you are taking any medications or if you are undergoing treatment for any medical condition.

Allergy & Diet Information

  • Immune Intensive is suitable for vegetarians
  • Immune Intensive is free of milk, egg, fish, shellfish, tree nuts, peanuts, wheat, soy, gluten, GMOs, artificial colors, artificial flavors, and artificial preservatives
  • Immune Intensive meets or exceeds cGMP Quality Standards

When taking Immune Intensive, consider these complementary products as recommended by Dr. Ben Lynch:

  • ProBiota HistaminX Support balanced microflora and gut health for optimal immune system support, without strains known to raise histamine levels.*
  • Optimal Electrolyte Hydration is a must for nutrient absorption into cells and to support electrolytes lost during cell division.*
  • Optimal Multivitamin Minus One This one-a-day multivitamin helps support overall wellness using non-methylated nutrients.*


  1. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6162863/
  2. https://www.mdpi.com/2072-6643/9/11/1211/htm
  3. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3166406/
  4. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5490603/
  5. https://pubmed.ncbi.nlm.nih.gov/31450694/

Serving Size: 1 tsp (5 ml)
Servings Per Container: 36

AMT %DV
Calories 15
Total Carbohydrates 3 g 1%
Vitamin A (as retinyl palmitate) 1,500 mcg (5,000 IU) 167%
Vitamin C (as calcium ascorbate) 500 mg 556%
Vitamin D3 (cholecalciferol) 125 mcg (5,000 IU) 625%
Zinc (as zinc citrate) 20 mg 182%
Vitamin K2 (as menaquinone-4) 150 mcg **
DV based on a 2,000 cal/day diet.
**Daily Value (DV) not established.

Other Ingredients: Vegetable glycerin, purified water, sunflower lecithin, medium-chain triglyceride oil, acacia gum, natural rosemary extract, and xanthan gum.

Learning Center Find product FAQ and more! Click here.
Cost Per Serving $1.11
Delivery Method Liquid
Storage Store in a cool, dry place away from direct sunlight. Keep out of reach of children. For maximum potency, after opening: refrigerate and use within 45 days.
Age Suitability Adult
Manufactured In USA
Case Quantity 12
Dimensions (in.) Length: 1.75 / Width: 1.75 / Height: 6.5
Weight (lb.) 0.500
SKU IMIN-6OZ-LIQUID
Barcode 810007521688
Return Policy Learn more about our Return Policy.

We are not able to publish reviews that reflect atypical results or suggest that any product can diagnose, treat, cure, or prevent any disease, disorder, or chronic health condition. Please be mindful of these restrictions as you leave your review and thank you for all your feedback!

average rating 4.9 out of 5
Based on 46 reviews
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100% of reviewers would recommend this product to a friend
46 Reviews
Reviewed by Terry F., from United States
Verified Buyer
I recommend this product
Rated 5 out of 5
Review posted

2nd bottle and very happy

I have been switching to Seeking Health products as I run out of other brands, as they were only available at other online vendors. As I am severing my ties from that company, I have chosen to use USA made products and order directly from the manufacture.

I love the consistency of quality, free shipping auto ship and rewards!! This product replaced two others plus gives K. I feel my immune system is running at peak performance thanks to seeking health and Immune Intensive.

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Reviewed by Bekah D., from United States
Verified Buyer
I recommend this product
Rated 5 out of 5
Review posted

Best Stuff Ever!!!

My family and I call Immune Intensive “Liquid Gold”…it’s that valuable! I have it on autoship every 60 days, so my family of 6 will never be without. The worse thing is to not have it on-hand when you need it! Every minute counts when you’re sick! Immune Intensive cuts the amount of sick days in half, at least. I have told several friends about this product and they are in love with the results as well…not in love with the flavor, as it tastes like a mouth full of vitamins. But when you’re sick (or trying to avoid sickness) who cares about the flavor?! I add a drop of orange essential oil to my bottle and all is well. This one bottle has eliminated the need for 5 individual bottles of each immune boosting supplement. Pro Tip: Do NOT take on an empty stomach…eat a banana or something before taking, or else the zinc may induce nausea. ;) Bottom line: You need this in your arsenal to fight any sickness.

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Reviewed by Suzanne H., from United States
Verified Buyer
I recommend this product
Rated 5 out of 5
Review posted

Essential product

Really like the ease of having the essentials: Vitamin A,C,D,K, & Zinc combined in one bottle. For my husband who isn’t always consistent w/taking vitamins/supplements this immune support makes it easy for him!

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