Published research exists for ingredients in this formula. Whether this product’s doses match those studies could not be confirmed.

AG1 Greens Powder Supplement
Checked against public sources on August 7, 2026 · LookCloser does not sell or recommend supplements.
Does the marketing hold up?
Registered owner records: Athletic Greens International, Inc. · Athletic Greens TM Holding Limited. The public ownership record is ambiguous. We show the exact candidates instead of choosing one by name similarity.
“Couldn’t verify” means we looked and found no public proof — not a mark against the product. Most supplement claims cannot be independently verified by anyone, so grey is the normal state of this industry.
What the Supplement Facts panel says
| Calories | 40 |
|---|---|
| Total Fat | 1 g |
| Total Carbohydrate | 6 g |
| Dietary Fiber | 2 g |
| Total Sugars | <1 g |
| Protein | 2 g |
| Vitamin A (as beta-carotene) | 550 mcg RAE |
| Vitamin C (as ascorbic acid) | 420 mg |
| Vitamin E (as d-alpha tocopheryl succinate) | 83 mg |
| Thiamin (Vitamin B1) (as thiamine hydrochloride) | 3 mg |
| Riboflavin (Vitamin B2) | 2 mg |
| Niacin (as nicotinic acid, niacinamide) | 20 mg NE |
| Vitamin B6 (as pyridoxine hydrochloride) | 3 mg |
| Folate (as 5-MTHF) | 680 mcg DFE |
| Vitamin B12 (as methylcobalamin) | 22 mcg |
| Biotin (Vitamin B7) | 330 mcg |
| Pantothenic acid (as calcium pantothenate) | 4 mg |
| Calcium (as calcium citrate, calcium carbonate, calcium phosphate) | 118 mg |
| Iron | 1 mg |
| Phosphorus (as potassium phosphate, calcium phosphate) | 130 mg |
| Magnesium (as magnesium glycinate) | 26 mg |
| Zinc (as zinc citrate) | 15 mg |
| Selenium (as selenomethionine) | 20 mcg |
| Copper (as copper gluconate) | 0.2 mg |
| Manganese (as manganese amino acid chelate) | 0.4 mg |
Printed on the package: NSF Certified for Sport · GMO FREE · ARTIFICIAL SWEETNER FREE · GLUTEN FREE · DAIRY & LACTOSE FREE · EGG FREE · PEANUT FREE · NSF
We read 25 lines from the package photograph. It is our transcript of the label, not the manufacturer’s panel, and it may be incomplete.
The checks, one by one
The public sources did not settle the marketing promises on this label.
◐Partly confirmed1
Ingredient research can support context, but it is not a trial of this exact product.
What is worth knowing.
Headlines first. Open evidence only when you want the source trail.
Registered owner records: Athletic Greens International, Inc. · Athletic Greens TM Holding Limited
The public ownership record is ambiguous. We show the exact candidates instead of choosing one by name similarity.
Evidence and sources
USPTO returned multiple live supplement-class records for the exact brand wordmark: Athletic Greens International, Inc., Athletic Greens TM Holding Limited. These records answer who owns registrations for the brand; the separate product-to-owner or manufacturer link remains open.
Locked evidence record →Open the full source-linked findingReviews rose from 9 to 16 between November 5, 2025 and July 31, 2026 — no sudden jump.
A count that moves steadily is ordinary. A sudden burst is what deserves a closer look.
Evidence and sources
Written reviews rose from 9 to 16 between November 5, 2025 and July 31, 2026. The largest rise inside any single 30-day window was about 3, so the count moved in steps rather than in one burst.
Locked evidence record →Open the full source-linked findingWhat remains open 3
- No FDA recall matched this brand in the current search.
- We have not found a public label filing for this exact product.
- Barcode checksum is valid; no independent product record was found.
These are evidence gaps, not strikes against the product.
The brand has 2 exact supplement-class records
These are the USPTO records behind the brand name. We show them all rather than choosing one by similarity.
CAYMAN ISLANDS; IRELAND · Registration 6886117
Elgin Court, Elgin Avenue, 2nd Floor, George Town, Grand Cayman, KY1-1106, CAYMAN ISLANDS
Goods covered by this record
IC 005: Dietary and nutritional supplements.; IC 032: Powders used in the preparation of nutritionally-fortified sports drinks and sports beverages.
IRELAND · Registration 7021210
2 Grand Canal Square, Dublin 2 D02 A342, IRELAND
Goods covered by this record
IC 005: Dietary and nutritional supplements.; IC 032: Powders used in the preparation of sports drinks and sports beverages.; IC 035: Retail store services featuring dietary and nutritional supplements and powders used in the preparation of sports drinks and sports beverages; online retail store services featuring dietary and nutritional supplements and powders used in the preparation of sports drinks and sports beverages.
This answers who owns registrations for the brand wordmark. It does not by itself prove which entity made, imported, or sold this specific product. Open USPTO source ↗
Dose and research context
We could not match an amount on this product to a studied range for the same ingredient, so these links are ingredient background rather than a measurement of this product.
What the research says about these amounts
Not a score. Studies disagree with each other and change over time, so this sits beside the evidence rather than counting toward it — it is here so you can read the sources yourself.
The panel lists 26 mg of magnesium per serving. Studies we found used 200 mg–420 mg a day, so this sits below that range.
Study ranges differ between trials and change as research changes. This is background reading, not a pass, a failure, or a recommendation.
The panel lists 2 g of prebiotic fiber (inulin-type) per serving. Studies we found used 3 g–10 g a day, so this sits below that range.
Study ranges differ between trials and change as research changes. This is background reading, not a pass, a failure, or a recommendation.
The panel lists 15 mg of zinc per serving. Studies we found used 8 mg–40 mg a day, so this sits inside that range.
Study ranges differ between trials and change as research changes. This is background reading, not a pass, a failure, or a recommendation.
Price check for this exact product
Amazon
Exact UPC/GTIN match$12.86 per labeled serving
matching UPC/GTIN · checked Aug 7, 2026
View on Amazon ↗iHerb
Not confirmedWe only show a price when the seller publishes the same barcode as the bottle. We haven’t found that match here.
Search iHerb ↗Target
Not confirmedWe only show a price when the seller publishes the same barcode as the bottle. We haven’t found that match here.
Search Target ↗Walmart
Not confirmedWe only show a price when the seller publishes the same barcode as the bottle. We haven’t found that match here.
Search Walmart ↗Only one exact price was available at build time; prices change by date, seller, and promotion.
No official brand storefront is confirmed in this record. That is neutral, but it prevents a direct brand-price, label, review, and document check.
Reference prices only · no affiliate links · every compared seller must publish the matching UPC/GTIN.
Want to inspect the evidence?
The full report shows every source, the exact unresolved question, and the documentation that would settle it.
Record built August 07, 2026. Sources: source listing observed at check time · USPTO Trademark Search · Keepa exact-listing history · NIH / published research · certification and regulator records where available. LookCloser publishes evidence and gaps; it does not advise for or against any supplement. Evidence-based corrections welcome.