AG1 AG1 Foundational Nutrition vs nutriEffect Performance & Longevity Supplements
Specs, prices, editor verdict, and who should buy which — compared side-by-side.
These are close picks. Both score in the same range. The right call depends on buyer profile — read the per-buyer recommendations below.
Who should buy which
Buyers who want one daily foundational scoop instead of managing 4-6 separate supplements, and who value the NSF certification.
You're budget-sensitive, you already take a structured stack, or you're skeptical of multi-ingredient blends.
Performance-oriented buyers who value EU clean-formulation standards over US brand mindshare, especially LV readers based in Europe.
You're US-based and prefer NSF Certified for Sport credentials (Thorne, Momentous), or you want NMN/NAD-tier longevity products specifically (Wonderfeel, Renue by Science).