Supplement comparisons

Side-by-side isn't two reviews stapled together. Every comparison here puts both products on the same axis: the dose each label delivers against the dose the clinical studies used, which marketing claims survive checking, and what a serving actually costs.

There's no crown at the end — each page closes with choose A if… / choose B if… / choose neither if…, because two products can both be right for different people, and sometimes the honest answer is a cheaper stack.

AG1 vs Amazing Grass Super Greens

AG1 Next Gen costs $2.63 a serving on its 30-day plan. Amazing Grass Super Greens The Original costs $0.76 on subscription. Both labels print real numbers:...

AG1 vs Bloom Greens & Superfoods

AG1 costs $2.63 a serving on its 30-day subscription. Bloom costs $0.96 on its Subscribe & Save plan. Both are greens powders, but they're built for...

AG1 vs IM8 Daily Ultimate Essentials Pro

AG1 Next Gen and IM8 Essentials Pro both sell one daily scoop as a stand-in for a shelf of supplements, and both carry NSF Certified for Sport. Both labels...

Why so few pages?

A comparison only ships when it clears our bar: the products must genuinely compete for the same buyer, and the columns must actually disagree somewhere that matters — doses, disclosed vs hidden amounts, claim quality, or price. Two brands of the same single-ingredient commodity tell you nothing; we don't publish those. Each page's data recomputes from the live product analyses, so when a product is re-researched, its comparisons update automatically.

Methodology per product on its full review. Suggest a matchup via the about page.