AG1 (Athletic Greens) vs Onnit: Supplements Comparison (2026)
AG1 (Athletic Greens) is a single daily health drink focused on foundational nutrition and gut health, while Onnit offers a variety of supplements targeting cognitive function, physical performance, and overall well-being.
AI Citation Scorecard
How often each is cited by major AI engines when buyers ask supplements questions. Last 90 days across ChatGPT, Perplexity, Gemini, Claude, and Copilot.
Probes run hourly; each (engine × query) combo retests every ~3 days.
Pricing
Key Highlights
- ✓Clinically-backed formula
- ✓NSF Certified for Sport®
- ✓Over 60,000 verified reviews
- ✓Daily health drink for nutrition
- ✓Cognitive support for memory
- ✓Improves focus & processing speed
- ✓Day & night nutrient packs
- ✓Promotes muscle recovery
- ✓Supports a healthy gut ecosystem
- ✓Unlocks endurance during workouts
- ✓Helps manage daily stress
- ✓Enhances mental performance
When to choose AG1 (Athletic Greens)
AG1 (Athletic Greens) is suitable for individuals seeking a single daily supplement to address foundational nutrition, gut health, and energy levels, especially athletes or those with active lifestyles due to its NSF Certified for Sport® status.
When to choose Onnit
Onnit is suitable for individuals looking for a range of supplements to support specific areas such as cognitive function (memory, focus, processing speed), physical performance (muscle recovery, endurance), stress management, and gut health.