Head to head
Greens powder (AG1 etc.) vs Iron
On the strength of human evidence, Iron comes out ahead (evidence 55 vs 35). But they're often used for different things — read each claim before deciding.
Greens powder (AG1 etc.)
▲ Trendingan expensive multivitamin with influencers
Marketing intensity 88 of 100. Evidence strength 35 of 100. Verdict: Severely overhyped.
A pricey powdered multivitamin with great marketing. The handful of trials are mostly run by the makers, and none show it does what the podcast ads imply.
Full evidence on Greens powder (AG1 etc.) →Iron
Moderateessential if low, risky if you guess
Marketing intensity 60 of 100. Evidence strength 55 of 100. Verdict: Hype ≈ evidence.
Genuinely fixes fatigue when you're iron-deficient. But taking it without a blood test is a real mistake - excess iron is harmful and there's no easy way to get rid of it.
Full evidence on Iron →Side by side
| Metric | Greens powder (AG1 etc.) | Iron |
|---|---|---|
| Overall tier | Weak | Moderate |
| Evidence score | 35/100 | 55/100 |
| Hype score | 88/100 | 60/100 |
| Verdict | Severely overhyped | Hype ≈ evidence |
| Safety concern | low | moderate |
Quick answers
Greens powder (AG1 etc.) or Iron — which has better evidence?
On the strength of human evidence, Iron comes out ahead (evidence 55 vs 35). But they're often used for different things — read each claim before deciding.
Can you take Greens powder (AG1 etc.) and Iron together?
This page compares the evidence, not interactions. Some supplements interact with each other or with medications — check each one's safety section and talk to a pharmacist before stacking.