AG1 tries to replace your multivitamin, greens powder, probiotic, and adaptogen stack in a single scoop. The vitamins are the strongest part — you're getting 420mg **Vitamin C**, 83mg **Vitamin E** in its natural form, and **Folate** as bioactive 5-MTHF at 680mcg, all at clinically relevant doses. **Zinc** at 15mg covers your daily needs, and the 7.2 billion CFU **Probiotic** blend with named strains adds genuine gut support.

The tradeoff for cramming this much into one product is transparency. Two proprietary blends — 7,388mg of superfoods and 2,732mg of herbs — hide individual doses for **Ashwagandha**, **Rhodiola**, **CoQ10**, **Vitamin K2**, and over a dozen other ingredients. The 154mg mushroom complex splits across five ingredients including **Reishi**, which alone needs 1,000mg+ in clinical studies. With that many compounds sharing the space, most are likely well below their studied doses.

At roughly $99/month, you're paying a premium for convenience — and the vitamins and probiotics justify part of that. But **Magnesium** at just 26mg (6% of a clinical dose) is a notable gap for a product positioning itself as comprehensive, and the headline adaptogens and superfoods are impossible to verify at their hidden doses.

BioStacks
AG1

Greens Powder

Powder · 30 servings · $4.60/serving

69 / 100Good

Score Breakdown

Formulation
68
Safety
94
Final score
69/100

Ingredients (24)

19 scored · 5 not scored

FolateSynergy680 mcg

Optimal dose · Premium form

Potassium300 mg

Optimal dose

Vitamin ESynergy83 mg

Within effective range · Premium form

Phosphorus130 mg

Within effective range

Vitamin B6Synergy3 mg

Within effective range

Label Nutrition Facts

Nutrition

Calories and macros.

  • Protein2 g

Other Ingredients

Fillers, coatings, and additives

1Safe

Natural FlavorsFlavor

Safe

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Sources & Scoring

Nutrient data (RDA, UL, and safety thresholds) sourced from: NIH Office of Dietary Supplements and National Academies Dietary Reference Intakes (DRI).

This is not medical advice. Consult a healthcare provider before making changes to your supplement routine.

The score analyzes what's on the label: ingredient doses vs. clinical ranges, chemical forms, evidence levels, and known interactions. It does not verify label accuracy or test for contaminants — for that, look for third-party certifications like USP or NSF.