Doctor Formulated
Research Backed & Third Party Purity Tested
Made in the USA
Doctor Formulated
Research Backed & Third Party Purity Tested
Made in the USA
Doctor Formulated
Research Backed & Third Party Purity Tested
Made in the USA
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Any adult who wants steady, well-rounded support for a healthy immune system and everyday antioxidant protection, as part of a healthy lifestyle.
Nine clinically studied nutrients and botanicals: Vitamin C, Vitamin E, Zinc, N-Acetyl-Cysteine, Reishi Mushroom, Green Tea Extract, Elderberry, Echinacea, and Quercetin. Each was chosen to support a different part of your body's natural defenses.
Most customers start with 3 bottles for a full 90 days of consistent daily support, giving the body time to settle into a steady routine.
Take 2 capsules daily, with or without food. Simple, consistent, and easy to remember.
Yes. Immune Support is formulated to stack well with your other Barton Nutrition supplements. If you take prescription medications, always check with your healthcare provider.

ImmuneSupport

9-in-1 Daily Immune Defense.Immune Support combines nine clinically studied nutrients and botanicals, vitamins, minerals, antioxidants, and time-honored immune botanicals, to help support a healthy immune system and everyday antioxidant protection.

  • Supports a Healthy Immune System Supports a Healthy Immune System
  • Everyday Antioxidant Protection Everyday Antioxidant Protection
  • 9 Nutrients & Botanicals in One 9 Nutrients & Botanicals in One
  • Ready Through Every Season Ready Through Every Season

1 Select Quantity

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  • 90 days Easy returns
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9-in-1 Daily Immune Defense.
Doctor-formulated support for a healthy immune system and everyday antioxidant protection. One simple 2-capsule serving a day.

Botanical ingredients in ImmuneSupport including elderberry, echinacea, reishi mushroom, citrus and green tea

Why ImmuneSupport?

Most immune products lean on a single hero ingredient like vitamin C or elderberry and stop there. Immune Support takes a broader, more thoughtful approach.

It brings together nine clinically studied nutrients and botanicals, each chosen to support a different part of your body's natural defense network, in one convenient daily serving.

You get essential vitamins and minerals, powerful antioxidant compounds, and time-honored immune botanicals working side by side, so you are not relying on any one thing to do all the work. Every ingredient and dose was selected by our in-house physician, Dr. Scott Saunders, MD.

  • Formulated by a physician

    Every ingredient and every dose in Immune Support was selected by Dr. Scott Saunders, MD, a UCLA-trained physician with more than 30 years in functional and integrative medicine.

  • Every dose is on the label

    No proprietary blends and nothing hidden. You can see the exact amount of all nine ingredients, from 250 mg of vitamin C to 300 mg of NAC, before you buy.

  • Built on three pillars

    Antioxidant protection, immune cell support, and botanical readiness. The formula is designed so no single ingredient has to carry the whole load.

  • Tested, and backed for 90 days

    Made in the USA and third party purity tested. If Immune Support is not right for you, you have 90 days to get your money back.

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Trusted by Thousands - Backed by Experience

Barton Nutrition has supported over 100,000 customers with doctor-formulated supplements. Immune Support brings that same standard to your daily immune and antioxidant routine.

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One of the most studied immune nutrients there is. Helps support immune function and provides antioxidant protection.

9-IN-1

A complete 9-in-1 blend, Vitamin C, Vitamin E, Zinc, NAC, Reishi Mushroom, Green Tea Extract, Elderberry, Echinacea, and Quercetin, working side by side to support a healthy immune system and everyday antioxidant protection.

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9 clinically studied nutrients and botanicals in one simple daily serving.

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Built around three pillars of everyday defense: antioxidant protection, immune cell support, and botanical readiness.

ImmuneSupport 3-bottle bundle by Barton Nutrition

How To Use ImmuneSupport

Just take 2 small capsules daily, with or without food, to support a healthy immune system and everyday antioxidant protection.

How Many

How Many
2 Capsules

When

When
Take 2 capsules daily, with or without food, ideally at the same time each day.

take together with

take together with

Immune Support Is Backed By Our 90-Day Money-Back Guarantee

For best results, we encourage consistent daily use over 90 days, allowing time for steady, well-rounded support. If you give it that time and decide it's not for you, simply reach out within 90 days of purchase and we'll take care of the rest.

We're here to help you succeed, not rush a decision.

Fast Shipping
Fast Shipping
Money Back Guarantee
Money Back Guarantee
US made
US made
Everyday Antioxidant Defense

Everyday Antioxidant Defense

Vitamin C, vitamin E, green tea extract, quercetin, and NAC provide layered antioxidant support that helps protect your cells from the oxidative stress of daily life.

Immune Cell Support

Immune Cell Support

Zinc and vitamin C help support the normal function of the immune cells your body relies on every day.

Botanical Readiness

Botanical Readiness

Elderberry, echinacea, and reishi are three of the most trusted immune botanicals, traditionally used to help keep your defenses ready through the seasons.

One Simple Daily Serving

One Simple Daily Serving

Nine ingredients in one convenient 2-capsule serving, so you are not relying on any single thing to do all the work.

Doctor-Formulated Peace of Mind

Doctor-Formulated Peace of Mind

Every ingredient and dose was selected by Dr. Scott Saunders, MD, based on research, so you can trust that what is on the label is there for a reason.

Higher Standards. Superior Results.

Immune Support

ImmuneSupport by Barton Nutrition, single bottle front view of the advanced immune system support formula, 60 capsules, doctor-formulated to promote a strong internal defense mechanism
  • Doctor-Formulated

  • 9-in-1 Complete Formula

  • Clinically Studied Ingredients

  • Third Party Verified

Other Immune Supplements

Plain unbranded supplement bottle representing a generic competitor product
  • One Hero Ingredient Only

  • Missing Key Antioxidants

  • Under-Dosed Botanicals

  • No Doctor Formulation

  • Myth You only need immune support when you feel run down

    Reality

    Your immune system works every single day. Steady, consistent nutritional support helps your body's natural defenses stay well-supported before the season, the travel, or the stress hits, not just once in a while.

  • Myth Vitamin C is all you need

    Reality

    Your immune system does not run on a single nutrient. Alongside vitamin C, your body draws on zinc, antioxidants, and time-honored botanicals. Immune Support brings nine of them together in one simple daily serving.

  • Myth More is always better

    Reality

    Balance matters more than mega-doses. Immune Support uses thoughtful, doctor-selected amounts of each nutrient and botanical so they work together, not against each other.

  • Myth Immune supplements are only for winter

    Reality

    Stress, travel, poor sleep, and the normal wear of daily life challenge your immune system year-round. Well-rounded daily support is a smart foundation through every season.

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Frequently Asked Questions