AG1 (Athletic Greens) BBB and Consumer-Complaint Trends

What the BBB File Actually Shows for AG1

The BBB file for AG1 (Athletic Greens) reflects an A+ rating and active accreditation, but the rating measures responsiveness to complaints, not product quality or clinical efficacy. Consumers should read the complaint narratives directly rather than treating the letter grade as a safety endorsement.

Volume and Pattern of Closed Complaints

As of July 2025, the BBB lists more than 80 closed complaints against AG1 within the prior three years. Roughly 60 to 70 percent of those complaints share a common theme: consumers report difficulty canceling a subscription, unexpected charges after a stated cancellation, or shipments arriving after a cancellation confirmation. A smaller subset involves product quality concerns such as taste changes after a reformulation and gastrointestinal side effects.

The Federal Trade Commission has issued guidance specifically on negative-option subscription practices. Its 2023 "Negative Option Rule" update [1] requires that cancellation must be as easy as enrollment. AG1 sells exclusively through a rolling subscription, which places it squarely inside the FTC's enforcement lens. No FTC action against AG1 specifically has been publicly announced as of this writing, but the complaint pattern on the BBB mirrors the billing conduct the FTC has targeted in other supplement subscription cases.

How the BBB Rating Is Calculated

BBB ratings weigh complaint volume relative to business size, time to respond, and whether responses resolved complaints to consumer satisfaction. A company can hold an A+ while accumulating hundreds of complaints, provided it responds promptly. The BBB itself states on its methodology page that a rating "does not evaluate the quality of a company's products or services." [2] Treating an A+ as a product safety signal is, therefore, a misreading of what the score measures.

Is AG1 Legit as a Dietary Supplement?

AG1 is a legal dietary supplement. It is manufactured in a facility that holds NSF International and Informed Sport certification as of the 2023 reformulation. Those certifications confirm that what is on the label is in the bottle and that no substances banned in sport were detected at the time of testing. They do not confirm that the product produces the health outcomes claimed in AG1's marketing.

FDA Regulatory Status

Dietary supplements in the United States are regulated under the Dietary Supplement Health and Education Act of 1994 (DSHEA). [3] Under DSHEA, the FDA does not evaluate supplement efficacy before market entry. The manufacturer bears responsibility for safety. AG1 has not received an FDA warning letter or been subject to a mandatory recall as of July 2025. [4] That absence of regulatory action is a positive signal, not a certification of benefit.

The FDA's adverse event reporting system (FAERS) does not contain a publicly identifiable cluster of reports specifically linked to AG1 as of the last available data export. Consumers who experience adverse effects from any supplement can file a MedWatch report directly with the FDA. [5]

Third-Party Testing and Heavy Metals

Informed Sport certification requires batch testing before release. However, independent testing by Consumer Lab and by the state of California's Prop 65 enforcement history has previously identified lead (Pb) and cadmium (Cd) in greens powder products, including earlier AG1 formulations.

California's Prop 65 threshold for lead is 0.5 µg per day. [6] Cadmium's threshold is 4.1 µg per day. [6] Greens powders that concentrate large volumes of dried plants into a small serving can accumulate heavy metals through natural soil absorption. AG1 added a Prop 65 warning to its California packaging after prior testing. The current 2023 reformulation carries Informed Sport certification, which tests for a defined panel of performance-enhancing substances, but heavy metal quantification is a separate analytical step not always included in standard Informed Sport audits.

Consumers in California, pregnant individuals, and anyone with known metal sensitivity should request the current batch-specific certificate of analysis (COA) directly from AG1 before starting supplementation.

Ingredient Safety: What the Evidence Supports

AG1 lists 75 ingredients across several blends. The serving size is one scoop (12 g), of which 7.4 g is the "Athletic Greens Proprietary Formula." Because the individual ingredient doses inside that proprietary blend are not disclosed, independent pharmacokinetic assessment of each component is impossible.

Vitamins and Minerals at Labeled Doses

The labeled vitamins and minerals in AG1 sit at or below the tolerable upper intake levels (ULs) set by the National Academies of Sciences, Engineering, and Medicine. [7] For example, AG1 provides 700 µg RAE of vitamin A (as beta-carotene), well below the 3,000 µg UL for adults. Vitamin C is listed at 420 mg, below the 2,000 mg UL. These amounts are within safe ranges for most healthy adults.

Vitamin K2 (menaquinone-7) is present. Individuals taking warfarin or other vitamin K-sensitive anticoagulants should consult a prescriber before using AG1, because even modest vitamin K intake can shift INR. The FDA label guidance for warfarin specifically notes dietary vitamin K as a relevant variable. [8]

Adaptogen and Botanical Ingredients

AG1 includes ashwagandha (Withania somnifera), rhodiola, and several medicinal mushroom extracts. The doses of each are unknown due to the proprietary blend structure.

A 2021 systematic review published in the Journal of the International Society of Sports Nutrition found that ashwagandha supplementation at 300 to 600 mg/day reduced perceived stress scores and cortisol in several small randomized controlled trials, but noted that study quality was low to moderate. [9] Without knowing how much ashwagandha is in AG1's 7.4 g blend, it is impossible to compare the dose to those used in clinical trials.

Rhodiola rosea at doses of 200 to 600 mg/day has been studied for fatigue reduction. A Cochrane-style systematic review published via PubMed in 2012 (Hung et al.) identified 11 RCTs but concluded evidence was insufficient to recommend clinical use due to heterogeneous outcomes. [10]

Digestive Enzymes and Probiotics

AG1 contains 7.2 billion CFU of Lactobacillus acidophilus per serving. A 2019 Cochrane review of probiotics for general health found modest evidence supporting Lactobacillus strains for reducing antibiotic-associated diarrhea, but found insufficient evidence for broad wellness claims. [11] The 7.2 billion CFU dose is within the range studied, but strain-specific evidence for the exact strains in AG1 is limited in published literature.

Subscription and Billing Practices: Consumer Risk Assessment

AG1 uses a mandatory subscription model. There is no single-purchase option on the primary retail channel as of mid-2025. The monthly plan runs approximately $79 USD (about $2.63 per serving), and the annual plan is approximately $1,189 USD upfront. These figures place AG1 in the top price tier of the greens powder market.

FTC Negative-Option Compliance

The FTC's updated Negative Option Rule, effective 2024, requires sellers to [1]:

• Clearly and conspicuously disclose all material subscription terms before billing
• Obtain express informed consent before charging
• Provide a simple cancellation mechanism that is at least as easy as the sign-up process

AG1's cancellation process, as described in BBB complaints and in consumer forum reports, historically required a phone call or live chat. The brand updated its website in late 2023 to add an online cancellation pathway, but a subset of BBB complaints filed in 2024 still reference difficulty completing cancellation without human intervention. Whether this constitutes a violation of the updated FTC rule is a legal determination the FTC alone can make, but the complaint pattern is worth noting for consumers evaluating risk before subscribing.

State-Level Consumer Protection

Several state attorneys general, including California and New York, enforce automatic-renewal laws that impose disclosure requirements stricter than federal baseline. California's Automatic Renewal Law (ARL) requires that renewal terms be presented in a "clear and conspicuous" manner before subscription enrollment. [12] Consumers in those states have additional legal remedies if they believe the enrollment or cancellation process was deceptive.

Marketing Claims: What AG1 Can and Cannot Say

AG1's marketing uses phrases like "foundational nutrition," "supports energy," and "supports gut health." Under DSHEA, structure/function claims (statements that a substance affects a normal body function) are permitted without FDA pre-approval, provided the company has substantiation on file and includes the required disclaimer. [3]

Required Disclaimer

Federal regulations at 21 CFR Part 101.93 require supplements making structure/function claims to include: "This statement has not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease." [13] AG1 packaging includes this disclaimer.

Influencer Marketing and FTC Endorsement Rules

AG1 is one of the most heavily influencer-marketed supplements in the podcast and fitness space. The FTC's Endorsement Guides (16 CFR Part 255) require that material connections between endorsers and brands be clearly disclosed. [14] The FTC updated these guides in 2023, tightening requirements for social media and podcast endorsements. Consumers should treat sponsored AG1 endorsements from athletes and podcast hosts as paid advertising, not independent clinical reviews.

The HealthRX editorial team has developed the following framework for evaluating any greens powder subscription supplement before purchase:

AG1 Pre-Purchase Evaluation Framework

| Evaluation Step | What to Check | Red Flag | |---|---|---| | Regulatory standing | FDA warning letters (accessdata.fda.gov) | Any open warning letter | | Third-party testing | Current COA with heavy metal panel | No COA available on request | | Ingredient doses | Full label with mg per ingredient | Proprietary blend concealing doses | | Subscription terms | Cancel pathway before you buy | Phone-only cancellation | | Clinical evidence | Named RCTs at product doses | Only animal or in vitro studies cited | | Price benchmarking | Compare cost per serving to NSF-certified competitors | >3x category average without superior evidence |

How AG1 Compares to NSF-Certified Competitors

AG1 achieved Informed Sport certification in 2023. Other greens powders in this market segment, including Thorne Daily Greens Plus and Nested Naturals Super Greens, carry NSF Sport or USP certification. NSF International's dietary supplement certification program is described on the NSF website and independently audits facilities, labels, and contaminant panels. [15]

The key distinction: Informed Sport tests primarily for World Anti-Doping Agency (WADA) prohibited substances. NSF Certified for Sport and NSF Content Verified programs test additionally for label accuracy, contaminants including heavy metals, and facility GMP compliance. [15] AG1 does not currently carry NSF Certified for Sport designation; it carries Informed Sport certification, which is a related but separate standard.

Who Should and Should Not Use AG1

Populations Where Use May Be Reasonable

Healthy adults who consistently under-consume vegetables, fruits, and whole foods may see minor micronutrient gap correction from AG1. The product provides a broad micronutrient matrix with reasonable vitamin and mineral doses. If a person will not or cannot eat enough plant-derived foods, a certified greens powder is a lower-risk option than no micronutrient intake at all.

Populations Who Should Exercise Caution or Avoid

• Pregnant and breastfeeding individuals. AG1 contains vitamin A (700 µg RAE), ashwagandha, and several botanicals. The American College of Obstetricians and Gynecologists advises that herbal supplements during pregnancy lack adequate safety data. [16] Ashwagandha has shown uterotonic effects in animal models. Pregnant individuals should not use AG1 without explicit prescriber sign-off.

• Individuals on warfarin or anticoagulants. Vitamin K2 content can shift anticoagulant effect. [8]

• Children and adolescents. The product is formulated and dosed for adults. Pediatric use has not been studied.

• Individuals with thyroid disease. AG1 contains iodine (from kelp) and several cruciferous vegetable extracts (broccoli, kale). High iodine intake can exacerbate autoimmune thyroiditis. [17] Those with Hashimoto's thyroiditis or Graves' disease should consult an endocrinologist.

• Individuals with kidney disease. Elevated dietary potassium, phosphorus, and certain antioxidants in high-dose greens powders may conflict with renal dietary restrictions. [7]

What to Do If You Have a Complaint About AG1

Consumers experiencing billing problems, product reactions, or deceptive marketing have several formal reporting pathways:

1. File a BBB complaint at bbb.org. This creates a public record and requires a company response.
2. Report to the FTC at ReportFraud.ftc.gov. The FTC uses complaint data to identify enforcement targets. Individual complaints rarely produce individual remedies, but aggregate patterns do trigger investigations.
3. File an FDA MedWatch report at fda.gov/safety/medwatch [5] for any adverse health event suspected to be related to the supplement.
4. Contact your state attorney general if you believe automatic-renewal laws were violated. California, New York, and Illinois have active ARL enforcement programs.
5. Dispute the charge with your credit card issuer under the Fair Credit Billing Act if you were charged after a documented cancellation.