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Save 55% + free shipping on your first AG1 Essentials Gummies order.**
5G FIBER + DAILY NUTRITION IN 8 GUMMIES
NSF CERTIFIED FOR SPORT®
OFFER ENDS NOV 15
Save 55% + free shipping on your first AG1 Essentials Gummies order.**
5G FIBER + DAILY NUTRITION IN 8 GUMMIES
NSF CERTIFIED FOR SPORT®
OFFER ENDS NOV 15
Save 55% + free shipping on your first AG1 Essentials Gummies order.**
5G FIBER + DAILY NUTRITION IN 8 GUMMIES
NSF CERTIFIED FOR SPORT®
OFFER ENDS NOV 15
Save 55% + free shipping on your first AG1 Essentials Gummies order.**
5G FIBER + DAILY NUTRITION IN 8 GUMMIES
NSF CERTIFIED FOR SPORT®
OFFER ENDS NOV 15
Save 55% + free shipping on your first AG1 Essentials Gummies order.**
5G FIBER + DAILY NUTRITION IN 8 GUMMIES
NSF CERTIFIED FOR SPORT®
OFFER ENDS NOV 15
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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.

**Valid 11/1/26 to 11/15/26. New subscribers only. $29 applies to the first shipment of a new monthly AG1 Essentials Gummies subscription; renews at $49 per month until canceled. Savings of $35 (55%) are based on the $29 promotional first order price compared to the $64 one time purchase price. Cannot be combined with other offers or applied to prior purchases.

**Limited time offer for new AG1 Next Gen and AG1 Pro subscriptions only. Cannot be combined with other offers, discounts, or applied to prior purchases. AG1 subscription required. While supplies last.

** AG1 Welcome Kit Offer valid for new AG1 subscribers only. AG1 Pro Welcome Kit included with the first AG1 Pro subscription order 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 using the AG1 Next Gen formula.
  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 using the AG1 Next Gen formula.
  3. In a double-blind, randomized, placebo-controlled 2-week crossover clinical trial assessing nutrient gaps and microbiome assessments of 40 healthy adults with occasional GI distress ages 26-59 over the course of 4 weeks using the AG1 Next Gen formula.
  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 using the AG1 Next Gen formula.
  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.
  6. In a third-party, open-label, randomized controlled clinical study of self-reported sleep and daytime sleepiness measures in 149 adults ages 26-59 taking AGZ over 30 days.

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HEALTH GUIDES: GUT HEALTH

Your guide to gut health

Pouring AG1 Stick Pack into shaker bottle

Understanding gut health

Gut health plays a central role in how the body functions day to day.

Things like digestion, nutrient absorption, immune signaling, and even communication between the gut and brain all depend on a well-supported gut environment. At the center of it all is the gut microbiome—a complex community of microorganisms that helps break down the food you eat, produce key compounds, and keep your digestive system running smoothly.

When that system is supported consistently, digestion tends to feel steadier and more resilient. But when it’s not, the effects can show up in subtle ways, like irregular digestion, low energy, or discomfort after meals. That’s why gut health support is a core part of cultivating a strong nutritional foundation.

Explore gut health topics

Gut health isn’t a one-size-fits-all thing. Yes, it’s shaped by what you eat, but also how you sleep, how you manage stress, and how consistently you nourish your body. This hub is your entry point to key gut health topics—from how digestion works to the role of probiotics, fiber, hydration, and travel—so you can get a better grasp of what supports your gut and why. Explore our resources and see how small, consistent choices can support your gut over time. Each section goes deeper into specific areas of gut support, including how probiotic digestive support fits into a daily routine and how probiotics help with digestion as part of a broader nutritional approach.

What is Your Gut Microbiome?

What is Your Gut Microbiome?

Gut Health 101

Gut Health 101

Worst Foods for Gut Health: 10 Ingredients That Disrupt Your Microbiome

Worst Foods for Gut Health: 10 Ingredients That Disrupt Your Microbiome

Best Drinks for Gut Health: What to Sip for Better Digestion

Best Drinks for Gut Health: What to Sip for Better Digestion

Essential Vitamins for Gut Health: What to Take and Why?

Essential Vitamins for Gut Health: What to Take and Why?

How to improve gut health: 5 evidence-backed ways to support your microbiome

How to improve gut health: 5 evidence-backed ways to support your microbiome

The importance of fiber for gut health: benefits, types, and best ways to take it

The importance of fiber for gut health: benefits, types, and best ways to take it

Probiotics: What they are, gut health benefits, and how to take them for best results

Probiotics: What they are, gut health benefits, and how to take them for best results

Digestive enzymes: What they are, their benefits for gut health, and how to take them

Digestive enzymes: What they are, their benefits for gut health, and how to take them

Understanding prebiotics for better gut health

Understanding prebiotics for better gut health

The best foods for gut health and microbiome balance (ranked)

The best foods for gut health and microbiome balance (ranked)

Essential Vitamins for Gut Health: What to Take and Why?

Essential Vitamins for Gut Health: What to Take and Why?

The importance of fiber for gut health: benefits, types, and best ways to take it

The importance of fiber for gut health: benefits, types, and best ways to take it

How AG1 supports gut health and microbiome balance: Key ingredients and the science behind the formula

How AG1 supports gut health and microbiome balance: Key ingredients and the science behind the formula

How to take care of your gut while traveling

How to take care of your gut while traveling

Gut health and the immune system: How your microbiome supports immune defense

Gut health and the immune system: How your microbiome supports immune defense

AG1 shaker

Why AG1?

AG1 was developed with gut health in mind from the start. Its formula brings together probiotics, prebiotics, digestive enzymes, and micronutrients selected for how they work together to support digestion and overall nourishment. Instead of piecing together multiple products, AG1 offers a simple, daily way to support your gut as part of Foundational Nutrition.

Start your day with AG1 and support your gut with consistent, daily nutrition that fits into your routine.

60,000+ verified 5-star reviews for AG1 products

Amazing

"The energy, the gut, and overall health is making me feel 80% better than I was. I love taking it everyday."

Rowan A., 3/19/25 — AG1 RevIew

New Formula

"I love it! The texture is smoother, mixes better, no grit remaining. Also like the additional vitamins and probiotics are great improvements."

Randa M., 3/13/25 — AG1 RevIew

I Love My AG1

"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 Next Gen Review

FAQs

The most effective way to support gut health is long-term consistency. A diet rich in fiber, adequate hydration, regular movement, quality sleep, and steady nutrition all help maintain a balanced gut environment over time. Supplements can support this foundation, but always work best alongside everyday habits.

The “4 Rs” framework refers to Remove, Replace, Reinoculate, and Repair. It’s often used in clinical settings to describe steps that support digestion and gut balance, including reducing irritants, supporting digestion, introducing beneficial bacteria, and nourishing the gut lining.

Many of these principles can also be supported through consistent nutrition and daily habits. Nutrients from diet and supplements can help support the gut environment and the body’s normal processes for digestion, absorption, and metabolism, fitting into this broader approach, but without requiring some sort of strict regimen.

Gut health supplements can be helpful when they’re well-formulated and used consistently. Probiotics, prebiotics, and digestive enzymes support digestion and microbial balance, but they aren’t quick fixes. Their benefits tend to build over time as part of a broader nutrition routine that you maintain long-term.

Supporting the gut can contribute to more comfortable digestion, steadier energy, and better nutrient absorption. The gut is also connected to many systems throughout the body—including the brain, immune system, skin, muscles, and liver—so supporting gut health may have broader effects on overall well-being. These changes are often gradual, but they can become more noticeable with consistent habits over time.

Probiotics can help support digestive comfort by reinforcing beneficial gut bacteria and supporting microbial balance. Their effects vary by strain and individual, and they tend to work best when taken consistently rather than occasionally. They’re most effective as part of a diet that includes adequate fiber.

Prebiotics are types of dietary fiber that feed the beneficial bacteria already living in your gut. As these bacteria break down prebiotics, they produce compounds that help support the gut environment and its normal functions. Including prebiotic-rich foods or nutrients in your routine can help support a more balanced gut microbiome over time.

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