AG1 is a powdered supplement that mixes into water or other drinks

AG1 is a commercial product made by Athletic Greens, a company founded in 2010. It comes as a powder you stir into liquid — usually water, juice, or a smoothie — once a day. The powder contains a mix of ingredients: leafy greens (like spinach and kale), vegetables, mushroom extracts, probiotics, digestive enzymes, and vitamins and minerals including vitamin C, vitamin D, and potassium.

People buy AG1 because they want a single product that covers multiple nutritional bases at once. Rather than taking separate pills for a multivitamin, probiotics, and greens powder, they mix one scoop into their morning drink. The company markets it as a way to support digestion, energy, and immune function, though the actual science on whether it does those things better than eating vegetables or taking individual supplements is mixed.

AG1 is not a medication and does not treat or cure disease. It is a dietary supplement, which means it is regulated less strictly than drugs and does not need FDA approval before it is sold. The company does test its products and publishes some research, but you should know that supplement companies fund their own studies, which can create bias.

Key Takeaways

  • AG1 is a powder supplement containing greens, vegetables, probiotics, and vitamins that you mix into liquid once daily.
  • The product is marketed to support digestion and energy, but scientific evidence for these claims is limited and comes partly from studies the company itself funded.
  • AG1 is expensive compared to buying individual supplements or eating whole vegetables, costing roughly $100 to $150 per month depending on subscription length.
  • Some people experience digestive changes when they first start taking it, and it may interact with certain medications or medical conditions.
  • You can buy it directly from Athletic Greens' website or through some retailers, usually on a subscription that you can pause or cancel anytime.

What is actually in AG1

AG1 contains over 70 ingredients across several categories. The greens and vegetable base includes spinach, kale, spirulina, and chlorella — all nutrient-dense plants. It also has mushroom extracts (reishi, cordyceps, shiitake), which some people believe support immunity and energy, though research on these specific uses is still developing.

The product includes probiotics (live bacteria meant to support gut health) and digestive enzymes (proteins that help break down food). It also has added vitamins and minerals: vitamin C, vitamin D, B vitamins, zinc, magnesium, and potassium. The exact amounts vary by ingredient, and you can find the full label on the Athletic Greens website.

One thing to note: because AG1 contains so many ingredients, it is harder to know which ones (if any) are actually doing something for your body. If you take it and feel better, you cannot easily tell whether it was the probiotics, the greens, the mushrooms, or something else — or whether you would have felt the same way without it.

What the research actually shows

Studies on individual ingredients in AG1 — like probiotics, vitamin D, or mushroom extracts — do exist and show mixed results. Some research suggests probiotics may help with digestion for certain people; some studies on vitamin D show it supports bone health and immune function. But research on the complete AG1 formula as a whole is limited.

Athletic Greens has published some research on their product, including studies on energy, digestion, and immune markers. However, the company funded these studies themselves, which creates a financial incentive to show positive results. Independent research on AG1 specifically is scarce, so you are mostly relying on the company's own data when deciding whether it works.

The bottom line: taking a multivitamin and eating vegetables has solid research behind it. Taking AG1 instead of those things is less well-studied. If you are curious whether it helps you personally, the only real way to know is to try it for a few weeks and notice how you feel — keeping in mind that placebo effect (feeling better because you expect to) is real and powerful.

Cost and how to buy it

AG1 is sold directly through Athletic Greens' website and through some online retailers. A single pouch makes about 30 servings (one month). Prices vary depending on how long a subscription you commit to: a one-month subscription costs around $150, while a longer commitment (like 12 months) brings the per-month cost down to roughly $100. You can pause or cancel your subscription anytime without penalty.

For comparison, a basic multivitamin costs $10 to $30 per month, a separate probiotics supplement costs $15 to $40 per month, and a greens powder costs $20 to $50 per month. So AG1 is more expensive than buying those things separately, but it is also more convenient — one product instead of three.

Athletic Greens sometimes offers discounts for first-time buyers (often a free month or a discount on your first order). You can find current offers on their website. If you decide it is not for you, most subscriptions allow you to cancel within a certain window and get a refund.

Possible side effects and who should be cautious

Most people tolerate AG1 without problems, but some experience digestive changes when they first start taking it. Because the product contains a lot of fiber (from the greens and vegetables) and probiotics, you might notice bloating, gas, or changes in bowel movements in the first week or two. These usually settle down as your body adjusts. Starting with half a scoop and working up to a full scoop can help.

If you take blood-thinning medications (like warfarin), you should talk to your doctor before starting AG1, because some of the greens in it contain vitamin K, which can interfere with how those medications work. The same goes if you have kidney disease or take medications for thyroid conditions — some ingredients may interact.

AG1 is not meant for children, and pregnant or nursing people should check with their doctor first. If you have a history of kidney stones, the high mineral content might be something to discuss with your healthcare provider. None of these are absolute reasons not to take it, but they are reasons to have a conversation with someone who knows your medical history.

How AG1 compares to other greens powders and multivitamins

There are dozens of greens powders on the market — brands like Organifi, Amazing Grass, and Vital Proteins all sell similar products at lower prices. The main difference is usually the ingredient list and how much research the company has done. AG1 has more ingredients and more published research than many competitors, but it also costs more.

If your goal is just to get more greens into your diet, a basic greens powder for $20 to $40 per month might do the job. If you want probiotics and digestive enzymes too, you could buy those separately for less total cost. AG1's advantage is convenience and the fact that the company has invested in testing and transparency — but that convenience comes at a price.

A traditional multivitamin plus a separate probiotics supplement plus a greens powder would cover similar nutritional ground for less money, but it means taking three products instead of one. The choice depends on whether you value simplicity and are willing to pay for it.

What to expect if you try it

If you decide to try AG1, here is what a typical experience looks like: you receive the powder, mix one scoop (about 12 grams) into 8 ounces of water or another drink, and stir or shake it. It tastes grassy and slightly sweet — not unpleasant, but not like juice either. Most people drink it in the morning as part of their routine.

In the first few days, you might notice nothing, or you might notice digestive changes (bloating, softer stools). By the end of the first week or two, if you are going to feel a difference, it usually shows up as slightly more stable energy or less bloating — though this is subjective and varies widely. Some people notice nothing at all, even after months.

The company recommends giving it at least 30 days to see results. If after a month you do not notice anything or you do not like the taste or the cost, you can cancel your subscription. There is no commitment beyond the first order, so the main risk is the money you spend on that first month.

Frequently Asked Questions

Does AG1 actually work, or is it just marketing?

AG1 contains ingredients that have some research behind them individually — like probiotics and vitamin D — but the complete formula has not been studied as much as a regular multivitamin. Whether it "works" depends on what you mean: it will not cure disease or replace eating vegetables, but some people do report feeling better. The honest answer is that you would need to try it yourself to know if it works for you.

Can I take AG1 if I am on medications?

AG1 is generally safe with most medications, but it can interact with blood-thinners (because of vitamin K in the greens) and may affect thyroid medications or kidney function in some people. If you take any regular medications, mention AG1 to your doctor or pharmacist before starting it — they can tell you if there is a concern with your specific situation.

Is AG1 worth the price?

That depends on your budget and what you value. At $100 to $150 per month, it is more expensive than buying a multivitamin, probiotics, and greens powder separately. But if you prefer one product over three and like the convenience, and you have the money, it may be worth it to you. If cost is tight, you would get similar nutrition from cheaper options.

What does AG1 taste like?

AG1 tastes grassy and slightly sweet, with a texture that is a bit chalky if you do not mix it well. Most people mix it into juice, smoothies, or flavored water to make it more palatable. Some find the taste acceptable on its own; others do not. You can usually try a sample before committing to a full subscription.

Can I take AG1 if I am pregnant or nursing?

AG1 is not specifically tested in pregnant or nursing people, so the company does not recommend it during those times. Talk to your doctor or midwife before starting it — they know your health history and can tell you whether it is safe for your situation.