2.5× sweeter than monk fruit

The complete foundation Arnold relies on for strength, muscle function, gut health, and long-term performance. Featuring grass-fed Whey Protein Isolate, Creatine Monohydrate, Vitamin D3 (2000 IU), and Fiber+, it supports lean muscle, power, bone density, immune resilience, and gut health in one science-backed system.

Momentous Fiber+: a leveled-up fiber formula containing both soluble and insoluble fibers plus resistant starch. This targeted formula takes a multi-dimensional approach to gut health, promoting comfortable and regular digestion, a diverse gut microbiome, and steady energy levels—all starting at the source.

The Momentous Three™: Protein, Creatine, and Omega-3—the 3 nutrients Momentous’ expert ecosystem identified as daily non-negotiables and the biggest impact drivers for longevity of performance and overall health.

Consistency is the cornerstone of progress, and hitting your daily protein goals is foundational to you achieving Performance for Life™. We’re here to make that even easier, and more delicious, with new flavors.