AG1 Athletic Greens Review 2025: Can This Supplement Really Support Immune Health and Daily Wellness?

AG1 Athletic Greens Ingredient Analysis

AG1 Athletic Greens Supplement Facts

We found out that AG1 Athletic Greens contains an extensive mix of 75 ingredients, categorized into four blends. We'll consider the key ingredients in each blend.

Ingredient Analysis — Vitamins & Minerals Blend

We started by looking at the vitamin and mineral blend in AG1. These are nutrients your body needs every day, so we wanted to see what role they play in general health and immune support.

We first looked into Vitamin C because it is well known for helping the immune system and protecting cells. We verified our thoughts by checking the NIH’s Fact Sheet for Professionals on Vitamin C. Here, we saw that Vitamin C plays an important role in immune function and wound healing and is an important physiological antioxidant.

We know that magnesium is involved in many functions, such as energy, muscle recovery, and immune response, so we think it deserves a spot in the formula. But it’s not just us saying it. The NIH’s FactSheet on Magnesium also supports that magnesium helps the body produce energy and plays a key role in processes like glycolysis and oxidative phosphorylation.

Zinc is good for immunity. A MedlinePlus study highlighted that it helps the immune system function properly and supports processes like cell growth, division, wound healing, and breaking down carbohydrates.

It also contains Vitamin E, which acts as an antioxidant. But here’s the thing: If you're already getting enough from food, adding more doesn’t do much for the body.

Vitamin B6 & B12 are often linked to energy, but according to a clinical overview published by Mayo Clinic, they don’t boost performance unless you’re deficient.

Since most people already get enough, we weren’t sold.

We approve of the vitamins and minerals used in this blend, as they are common vitamins that the body needs.

Advertisement

Ingredient Analysis — Superfood Complex

Next, we focused on the Superfood complex.

We looked up Spirulina, as it’s full of nutrients and has anti-inflammatory effects. Evidence-based Research showed that it can support the immune system and reduce inflammation by blocking the release of histamine from mast cells.

Know more about this ingredient in the Grüns Super Greens Gummies Review, where we dive into how Spirulina, packed with essential nutrients and anti-inflammatory properties, supports the immune system and helps reduce inflammation by blocking histamine release from mast cells, backed by evidence-based research.

According to, Dr. Michael Greger, MD, FACLM, founder of NutritionFacts.org

Spirulina is a nutrient-dense algae that offers a range of potential health benefits, including antioxidant support, immune modulation, and anti-inflammatory properties. However, it's important to note that while some studies show promising results, more research is needed to fully understand its effects on human health.

We were happy to find Chlorella, as it's well known for health benefits such as antioxidant protection, immune support, and detoxification, all of which promote general well-being. Research also supports all these claims.

Wheatgrass Powder is another popular green often marketed for detox & It is used in popular green food supplements like Force Factor Smarter Greens. Research in the Journal of Foods also states that it's rich in chlorophyll, which may help cleanse the body and support healthy blood pressure levels.

However, not all ingredients in AG1 Athletic Greens are as well-supported. Alfalfa Powder, for example, contains some nutrients but lacks strong research showing its use for immunity or detox in healthy individuals.

We approve of spirulina, chlorella, and wheat grass powder in this blend but disapprove of other ingredients.

Ingredient Analysis — Digestive Support & Probiotics

Next, we checked out the digestive support blend. This part helps with gut health and how well your body absorbs nutrients.

AG1 contains inulin, a prebiotic that feeds the good bacteria in your gut. Inulin is a specially fermented ingredient that promotes specific changes in the gut microbiome makeup and activity to support the host's health.

Lactobacillus Acidophilus is one of the most researched probiotics. Studies say it supports digestion, protects the gut barrier, fights harmful microbes, aids immune development, maintains immune balance, and produces useful compounds like vitamins and metabolites.

Bromelain and papain are digestive enzymes that help break down proteins, but we didn’t find strong reasons to include them unless someone has specific digestive issues. They’re not in Superfood Greens Fusion either, which we consider potent, and we see why.

We approve of inulin and lactobacillus acidophilus and disapprove of bromelain & papain in this blend.

Ingredient Analysis — Adaptogens & Herbs

Finally, we examined the adaptogens and herbs in AG1 Athletic Greens. These are supposed to help the body deal with stress and stay balanced.

Ashwagandha may help reduce stress and lower cortisol levels. It’s also present in Superfood Greens Fusion, which we value and think is a solid addition. A clinical review states that ashwagandha root helps reduce stress and anxiety and improve general well-being.

Turmeric (specifically curcumin, its active compound) is well known for its anti-inflammatory and antioxidant properties. Research shows it may support immune function by reducing inflammation and protecting against oxidative stress.

We found mixed results on Reishi Mushrooms. Although they have been used in traditional medicine, more research is needed to prove that they work for healthy people. Rhodiola rosea is also used to reduce fatigue, but the evidence isn’t strong or consistent. That’s probably why it’s not part of Superfood Greens Fusion.

We approve of ashwagandha and tumeric in this blend and disapprove of others.

We Tried AG1 Athletic Greens

Athletic Greens

After hearing so much about AG1, a colleague of ours decided to try it. She wanted a simple way to support her energy, digestion, and immune health without relying on multiple supplements. Since AG1 claimed to offer all of this in one scoop, she was curious to see how well it actually worked. She also considered it alongside the best green powder supplements, which are known for their all-in-one benefits.

In the first couple of weeks, she noticed a slight improvement in digestion and felt a bit more energized in the mornings. The routine was easy to follow, and mixing the powder with cold water took less than a minute. The taste wasn’t great, but it was tolerable—mildly earthy with a touch of citrus.

However, the results weren’t consistent. Some days, she felt a small boost in energy, and other days, there was no noticeable change. She didn’t experience any major improvements in immunity or general well-being, and by the end of the first month, her expectations had lowered.

AG1 turned out to be a decent supplement but not a standout. Based on its taste, price, and minimal results, she rated it a 6/10. While it may work for some, we personally wouldn’t recommend it as the best option for daily health support.

Side Effects & Safety of AG1 Athletic Greens

AG1 is generally safe for most people, especially since it’s made from natural plant-based ingredients. However, some users may experience mild side effects when they first start taking it. These can include bloating, gas, or mild digestive discomfort. In most cases, these effects fade after a few days as the body adjusts.

The formula is gluten-free, dairy-free and contains no artificial colors or preservatives. It’s also vegan-friendly, which makes it suitable for a wide range of dietary needs. Still, it’s important to note that AG1 includes a long list of ingredients, including adaptogens and herbal extracts. That means people with sensitivities, allergies, or specific health conditions should use caution.

Pregnant or nursing women and anyone taking medications should speak with a healthcare provider before adding AG1 to their routine.

No serious side effects have been widely reported, but it’s always wise to listen to your body. If you experience ongoing discomfort, it may be best to stop using the product and consult a medical professional.

Real Customer Reviews

AG1 Athletic Greens is not currently accredited by the Better Business Bureau (BBB), but it holds a solid presence on other platforms. As of now, AG1 has a 4.1 out of 5-star rating on Trustpilot, based on 920 reviews, and is labeled as “Great.” On Amazon, AG1 has received 2,205 reviews with an average rating of around 4.2 out of 5 stars.

A top positive review comes from a verified purchaser who gave the product a 5/5 rating:

You can really feel the difference when taking this. And it tastes decent and many of the green drinks don't. Love this drink and it gives you more energy than coffee without the jitters.

A top negative review also comes from a verified purchaser who gave the product a 1/5 rating:

First taste is ok but then feels heavy and doesn't sit right in the stomach. Very disappointing, so much money it is getting binned.

The feedback for AG1 Athletic Greens is mixed. While some users enjoy the energy boost and flavor, others are left underwhelmed, especially when considering the price. These reviews suggest that AG1 Athletic Greens may work well for some but doesn’t consistently meet expectations for everyone.

Where to Find the Best Value

AG1 Athletic Greens is available on the official website in two package options: pouches and travel packs. Here’s the pricing in detail:

Subscription & one-time purchase options from the pouch plan:

• A single subscription costs $79 for 30 servings per month. It comes with a free welcome kit of a canister, shaker, and 5 travel packs.
• A double subscription costs $149 for 60 servings per month. It comes with a free welcome kit of a canister, two shakers, five travel packs, and vitamins D3 and K2. It is best for 2 people or athletes taking 2 scoops/day.
• A family subscription costs $223.50 for 90 servings/month. It comes with a free welcome kit of a canister, three shakers, five travel packs, and vitamins D3 and K2. Designed for families
• A one-time purchase costs $99 for 30 servings.

From the Travel Packs Plan:

• A Single Subscription costs $89 for 30 individual travel packs per month. It comes with a free welcome kit of a shaker and 5 travel packs.
• Double Subscription costs $169 for 60 travel packs per month. with a free welcome kit of 2 shakers, five travel packs, vitamin D3, and K2. Ideal for two users or two servings/day
• One-time purchase cost $109 for a one-time 30 travel packs.

Pros and Cons of AG1 Athletic Greens