AG1 AG1 Foundational Nutrition vs Momentous Creatine Monohydrate

Specs, prices, editor verdict, and who should buy which — compared side-by-side.

By Ryan · Founder

Published May 3, 2026

AG1

AG1 Foundational Nutrition

The greens powder that became a category — premium-priced and worth understanding before buying.

PRICE

$79–$99/mo

Momentous

The boring supplement with the largest body of research — and the brand most longevity clinicians actually recommend.

PRICE

$35–$45

The verdict

These are close picks. Both score in the same range. The right call depends on buyer profile — read the per-buyer recommendations below.

Spec	AG1 AG1 Foundational Nutrition	Momentous Creatine Monohydrate
price	$79–$99/mo	$35–$45
servings	30 per pouch	90 per tub
certifications	NSF Certified for Sport	NSF Certified for Sport

AG1 AG1 Foundational Nutrition also publishes: ingredients, subscription

Momentous Creatine Monohydrate also publishes: dose, form

Pick the AG1 AG1 Foundational Nutrition if

Buyers who want one daily foundational scoop instead of managing 4-6 separate supplements, and who value the NSF certification.

Skip if

You're budget-sensitive, you already take a structured stack, or you're skeptical of multi-ingredient blends.

Pick the Momentous Creatine Monohydrate if

Anyone over 30, athletes, women specifically (cognitive + bone benefits), and longevity-curious buyers wanting a foundational stack item.

Skip if

You have kidney issues (talk to a doctor), or you're happy with whatever creatine is on Amazon.