AG1 (Athletic Greens) Review: Is a Greens Powder Worth $79 a Month?

AG1 costs around $79 a month and hides most of its doses behind a proprietary blend. Some decent ingredients and real convenience — but you're paying for marketing, not magic.

AG1 — the greens powder formerly called Athletic Greens — is probably the most heavily marketed supplement on the planet right now. It's on every podcast you listen to, and the pitch is always the same: one scoop, 75 ingredients, and your nutrition is handled. So let's do what I do with every product that shows up in my inbox and ask the only question that matters — is it legit or bullshit? The honest answer is somewhere in between, and the biggest problem isn't what's in it. It's what they won't tell you about what's in it.

The proprietary blend is the real issue

Here's the thing that bugs me most. AG1's vitamins and minerals are labeled — you can see how much vitamin C, zinc, or B12 you're getting. But the part they market hardest, the greens, mushrooms, adaptogens, probiotics, and digestive enzymes, is bundled into proprietary blends. That means they tell you the total weight of the blend, but not how much of each individual ingredient is inside.

Why does that matter? Because a supplement can list an impressive-sounding ingredient and include a microscopic, useless dose of it — a practice the industry politely calls 'fairy dusting.' When a product has 75 ingredients and a proprietary blend, you have no way to verify you're getting an effective amount of anything on that list. You're trusting the label to be meaningful when the label is deliberately vague. For a product this expensive, that's not a small thing. It's the whole ballgame.

What the evidence actually shows

When it comes to AG1 specifically, there is no strong independent, peer-reviewed randomized controlled trial showing it does anything special. The company has funded some studies, mostly around things like gut comfort and nutrient bioavailability, but company-funded research on your own product is the weakest form of evidence there is. That doesn't make it fake — it makes it marketing until an independent lab reproduces it.

It is not a replacement for eating vegetables

This is the claim that gets stretched the most. A scoop of dehydrated greens powder is not nutritionally equivalent to actual whole vegetables. You lose fiber, you lose the food matrix, and you lose the volume that actually fills you up and feeds your gut bacteria. AG1 is a supplement. It supplements. It does not replace a plate of real food, and anyone telling you otherwise is selling you something.

The cost problem

At roughly $79 a month on subscription — closer to $99 if you buy it one-off — you're spending around $900 a year on a greens powder. That's real money. And here's where I get practical: for most people, taking that same budget and buying a few proven single-ingredient supplements will do more for you than one fancy all-in-one.

• –Creatine monohydrate: The most well-researched performance supplement there is, and it costs pennies per serving.
• –Vitamin D3: Cheap, and worth testing your levels for — a lot of people are genuinely low, especially if you don't get much sun.
• –Magnesium: Involved in hundreds of processes, and most people don't get enough from diet alone.
• –Protein powder: The single most useful 'supplement' most people are under-doing, and it actually keeps you full and holds onto muscle.

Who it might actually make sense for

If you travel constantly, hate cooking, and know you'll never build a solid supplement routine on your own, the one-scoop simplicity might genuinely be worth it to you. Convenience is a real feature, not a fake one, and the version of a supplement you actually take beats the perfect stack you leave in the cabinet. I just don't want anyone thinking the price buys a result the cheaper stuff can't.

The bottom line

AG1 is a fine product that's overpriced and over-hyped. The ingredients aren't the problem — the proprietary blend that hides their doses is, because it makes the label impossible to verify, and there's no strong independent trial on the product itself. For most people, a multivitamin plus a few proven singles like creatine, vitamin D, magnesium, and protein will do more for less. If the convenience genuinely keeps you consistent, fine — just go in knowing you're buying convenience, not a miracle.