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HEALTH GUIDES: IMMUNE HEALTH

Your guide to immune health

Understanding immune health

Your immune system works hard behind the scenes at all hours, helping support your body and respond to what it encounters in the world around you.

The health of your immune system depends on steady support from the habits and nutrients your body relies on every day. Sleep, movement, stress management, and balanced nutrition all help support normal immune function. Certain nutrients, like vitamins A, C, D, zinc, and selenium, are key to keeping the immune system functioning as it should.

Point being, your immune system does its work every day, so the support behind it needs to be part of your routine, too.

Explore immune health topics

Immune health is shaped by daily habits, your nutritional intake, and the broader systems your body relies on each day. Learning more about those connections can make it easier to understand what steady support actually looks like in practice.

Use this immune health guide to explore the basics, learn from science-backed content, and get a clearer picture of the habits and nutritional factors directly connected to your immune function.

Why AG1?

Supporting immune health starts with meeting your body’s everyday needs consistently.

AG1 is designed to make that daily support easier to keep up with by giving you a simple way to cover many of your nutritional bases in one routine.*

The formula includes vitamins and minerals that help support normal immune function, along with ingredients selected to work as part of a broader nutritional foundation. With one scoop each day, AG1 offers a simpler way to support immune health without turning your routine into a long list of separate products. It is designed to complement the habits that help support overall wellness, so your nutrition can stay more consistent over time.*

Start your day with AG1 and support your immune system with consistent, daily nutrition.*

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The new formula is really great

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A nice sweet experience

"I have to say I have tried a lot of different types of greens and this is the best brand. I was excited to try the new flavor and it did not disappoint! I look forward to my greens daily and enjoy them!"

Ashley C., 7/16/2025 - AG1 Review

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"I continue to love the taste and feel good while drinking AG1 daily. The customer service is outstanding and the company rewards loyal customers with occasional perks. That makes me feel good too!"

Wendy O., 3/17/25 — AG1 RevIew

FAQs

Supporting immune health starts with everyday habits. Consistent sleep, regular movement, stress management, hydration, and balanced nutrition all help support normal immune function. Over time, these habits create a stronger foundation for overall wellness.

Several nutrients are involved in immune function, including vitamins A, C, D, zinc, and selenium. These nutrients help support the normal activity of immune cells and related processes, which is why meeting your nutritional needs consistently matters so much.

Supplements can help fill nutrient gaps when your diet falls short and can support immune health as part of a broader routine. They work best alongside healthy habits and balanced meals, not in place of them.

Sleep is one of the most important parts of immune support. During sleep, the body carries out restorative processes that help regulate immune activity. When sleep is inconsistent or cut short over time, it can make it harder for the immune system to function normally.

Stress can influence many systems in the body, including the immune system. Occasional stress is a normal part of life, but long-term stress may affect how well the body maintains normal immune responses. That is one reason daily habits that support stress management can also support immune health.

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* 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.

Information on this site is provided for informational purposes only. It is not meant to substitute for medical advice from your physician or other medical professional. You should not use the information contained herein for diagnosing or treating a health problem or disease, or prescribing any medication. Carefully read all product documentation. If you have or suspect that you have a medical problem, promptly contact your regular health care provider.

**Offer valid for new subscribers only. Valid on the first shipment only of one new AG1 and/or one new AGZ subscription. Renewals bill automatically at the then current rate until canceled. Cannot be combined with other offers or discounts and cannot be applied to prior purchases. One per customer. Non-transferable. Limited time only.

**AG1 Welcome Kit Offer valid for new AG1 subscribers only. AGZ frother Offer valid for first AGZ order only.

◊According to IQVIA Pro Voice Survey of 248 primary care physicians in December 2025.

††Free shipping on subscription purchases for new U.S. customers only.

  1. In a triple-blind, randomized, placebo-controlled parallel-designed clinical trial evaluating nutrient biomarkers and microbiome shifts in 105 healthy adults ages 20-59 over the course of 12 weeks.
  2. In a double-blind, randomized, placebo-controlled 2-week crossover clinical trial assessing nutrient gaps and microbiome shifts in 20 active adults ages 19-37.
  3. In a double-blind, randomized, placebo-controlled 2-week crossover clinical trial assessing nutrient gaps and microbiome assessments of 24 healthy adults with occasional GI distress ages 26-59 over the course of 4 weeks.
  4. In a double-blind, randomized, placebo-controlled crossover clinical trial assessing nutrient gaps and bioavailability in 16 healthy adults ages 18-42 over the course of 8 hours.
  5. In a third-party, single-arm, closed label interventional study of 104 healthy adults ages 25-59 assessing self-perceived efficacy of AG1 Next Gen over 3 months.

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