Product Description
This stack pairs a full daily creatine dose with a triple-source fiber blend, covering both muscle performance and the gut health that often gets ignored when training volume climbs. Creatine fuels strength and training capacity, Fiber+ supports full-spectrum gut health, and together, they strengthen your foundation
Rebuilds the Fiber Gap Modern Diets Create – Psyllium husk, resistant potato starch, and rice bran hull combine for 6g of fiber per serving, which is exactly what tends to fall short when training diets are light on whole food volume.
Delivers a Full 5g Creatine Dose – Each creatine scoop is pure Signature Spec monohydrate with no fillers, so you're getting a clean, measurable dose every time.
Backs Both Products With NSF-Certified Testing – Both the fiber and the creatine carry NSF Certified for Sport status, so every batch is screened for banned substances and checked against the label.
Psyllium husk, resistant potato starch, and rice bran hull each feed a different part of your gut, from bulk-forming regularity to the resistant starch that feeds beneficial gut bacteria, which is why this formula uses three fiber sources instead of one. Creatine works through a separate system entirely, replenishing the ATP your muscles and brain burn through during hard efforts. Stacking the two together covers gut and muscle at the same time rather than doing the same job twice. Give the fiber a week or so to let your gut adjust, and give creatine three to four weeks of daily use to fully saturate muscle stores.
How to Use This Stack
Creatine: Take 1 scoop (5g) daily. Most people take it post-workout, though consistency matters more than exact timing.
Fiber+: Take 2 scoops mixed into 12-16oz of liquid daily.
Together: Both can be taken daily without needing to space them apart from each other.
Supplement Facts
| Amount Per Serving | ||
|---|---|---|
| % Daily Value* |
* Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.
** Daily Value (DV) not established
We want you to love the nutrition you purchase from The Feed. We also know that sports nutrition is personal - a flavor, texture, supplement, or fueling product that works perfectly for one athlete may simply not be the right fit for another.
That’s why we offer our Always Happy Promise.
If you try a nutrition or consumable product and you’re not satisfied with it, let us know within 30 days of delivery and our Athlete Experience team will work to make it right.
Momentous Arnold's Essential Stack FAQ's
Everything you need to know about Momentous Arnold's Essential Stack.
A full 5g daily dose of pure creatine monohydrate plus a 6g fiber blend (psyllium husk, resistant potato starch, rice bran hull) — one covers muscle performance, the other covers gut health. Both carry NSF Certified for Sport status, so every batch is screened for banned substances.
Take 1 scoop (5g) of creatine and 2 scoops of Fiber+ (mixed into 12-16oz of liquid) daily — both can be taken the same day without spacing them apart. Most people take creatine post-workout, but consistency matters more than exact timing.
Creatine needs 3-4 weeks of daily use to fully saturate muscle stores, while your gut usually needs about a week to adjust to the added fiber. Stick with both daily rather than expecting an immediate change.
Each fiber feeds a different part of your gut — psyllium husk for bulk-forming regularity, resistant potato starch and rice bran hull for feeding beneficial bacteria. Combining sources covers ground a single fiber type can't.
Both the creatine and Fiber+ carry NSF Certified for Sport status, meaning every batch is screened for banned substances and checked against the label. That's the standard tested athletes look for before trusting a supplement stack.