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Momentous - Arnold's Essential Stack
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Momentous - Arnold's Essential Stack

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30 servings per container: $2.00 / serving
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Creatine5.0 g per serving
Servings30 per container
Serving sizeVaries by product
FormPowder

Allergens None of the top allergens

Key actives
  • Creatine Monohydrate
  • Psyllium Husk
  • Rice Bran
  • Solnul
  • Resistant Potato Starch
  • Arnold Schwarzenegger's daily fundamentals: Two high-impact essentials Arnold takes every day for strength, muscle, cognitive performance, and gut health.
  • Signature Spec Creatine (5g): Pharmaceutical-grade creatine monohydrate to fuel ATP for strength, power output, cognitive support, and recovery.
  • Fiber+ (6g per serving): A 3-in-1 fiber blend -- Psyllium Husk (soluble) for gut regularity, Rice Bran (insoluble) for consistent digestion, and Solnul Resistant Potato Starch (prebiotic) that feeds beneficial gut bacteria for short-chain fatty acid production.
  • Pure Cinnamon or Unflavored: Cinnamon adds a subtle sweetness that mixes into oatmeal, lattes, or shakes; Unflavored blends into any drink without changing taste.
  • Daily use, whether you train or not: Consistency drives results -- creatine saturation typically hits within 2-4 weeks.
  • NSF Certified for Sport, Fiber+ is Vegan, Gluten-Free, Non-GMO: Every product independently tested; Momentous's Signature Spec quality standard.
Description

Arnold's Essential Stack features the two fundamentals Arnold Schwarzenegger takes daily: Signature Spec Creatine and Fiber+. Together, they support strength, muscle function, cognitive performance, and gut health -- the foundation of long-term performance.

What's inside:
• Signature Spec Creatine -- 5g pharmaceutical-grade creatine monohydrate for ATP energy, strength, power, and cognitive support
• Fiber+ -- 6g per serving of a 3-in-1 fiber blend: Psyllium Husk (soluble fiber for gut regularity), Rice Bran (insoluble fiber for digestive consistency), and Solnul Resistant Potato Starch (prebiotic for beneficial gut bacteria and short-chain fatty acid production)

Available in two Fiber+ flavors: Pure Cinnamon (mixes into oatmeal, lattes, or shakes with a subtle sweetness) or Unflavored (blends into any drink without changing taste).

How to use: take Arnold's Essential Stack daily whether you train that day or not. Consistency is key. Creatine cellular saturation typically occurs within 2-4 weeks of daily use.

These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease. Consult your doctor to see if this product is right for you.

Ingredients

Signature Spec Creatine Monohydrate (5g per scoop). No fillers, sweeteners, or additives.

Fiber+ (6g per serving): Psyllium Husk (soluble fiber), Rice Bran (insoluble fiber), Solnul Resistant Potato Starch (prebiotic). Pure Cinnamon flavor: Natural Cinnamon Bark Powder, Reb M (plant-based sweetener from fermented rice). Unflavored: no additional ingredients.

Frequently Asked Questions
Why should I take fiber if I already eat plenty of vegetables?

Most people fall short of daily fiber recommendations even with a healthy diet. Fiber+ is a 3-in-1 formula combining soluble, insoluble, and prebiotic (resistant starch) fibers -- something no whole food source delivers on its own. The prebiotic Solnul feeds beneficial gut bacteria to produce short-chain fatty acids that support gut barrier integrity.

Can I take Fiber+ and Creatine at the same time?

Yes. Many users mix both into the same drink (Cinnamon Fiber+ blended into a vanilla protein shake is a popular combination). Take together in the morning or split between meals -- consistency matters more than timing.

How does Fiber+ taste?

Pure Cinnamon has a subtle sweetness (natural cinnamon bark powder + Reb M plant-based sweetener) that mixes cleanly into oatmeal, lattes, coffee, and shakes. Unflavored is genuinely tasteless.

Are both products certified?

Yes. Both are NSF Certified for Sport. Fiber+ is additionally Vegan, Gluten-Free, and Non-GMO. Creatine goes further with third-party testing for microplastics and PFAS.

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Creatine

See Creatine

Supplement Facts

What's in Momentous - Arnold's Essential Stack

  • Products in this stack2

Best for

  • Muscle Growth
  • Recovery

Key ingredients

  • Creatine Monohydrate
  • Psyllium Husk
  • Rice Bran
  • Solnul
  • Resistant Potato Starch

Diet & quality

  • Vegan
  • Vegetarian
  • Gluten-Free
  • Non-GMO
  • NSF Certified for Sport
  • Third-Party Tested

Allergens: None of the top allergens

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

Compare

How Momentous - Arnold's Essential Stack compares

ProductCreatineSizePrice
Momentous - Arnold's Essential Stack
You're viewing		5.0 g30 servings $2.00 / serving
Momentous - Creatine5.0 g15–90 servings From $0.48 / serving View
Bucked Up - Creatine Monohydrate5.0 g50 servings $0.40 / serving View
Klean Athlete - Klean Creatine5.0 g60 servings $0.58 / serving View

Price per serving (per pack for products sold in packs), from the lowest current price. Doses from each product's label.

Guides

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