Product Description
The Anabolic Growth Stack™
Muscle Shake • Oatmuscle • BCAA Peptides
The Ultimate 3-Phase Protein + Carbohydrate + Peptide System for Real Muscle Growth
If your goal is bigger, stronger, fuller muscle, you need three things:
1️⃣ Proteins that digest at different speeds
2️⃣ Carbohydrates that support recovery
3️⃣ Amino acids that flip the MPS switch fast
That’s exactly what this stack delivers.
This is your foundational, science-backed muscle-building stack—built around ProteinFactory’s legendary Muscle Shake, the ultimate hybrid-protein formula.
Why MUSCLE SHAKE Is Superior to Whey Protein Alone
Most lifters use whey protein, which digests fast… too fast.
You get a spike in amino acids, and then it’s gone.
Muscle Shake is different.
It contains a combination of:
-
Fast proteins (whey) ⚡
-
Medium proteins (egg, whey peptides, hydrolysates)
-
Slow proteins (micellar casein) ️
This creates a three-phase amino acid release curve, feeding your muscles:
✔ Immediately
✔ Over several hours
✔ All the way through recovery
This is why protein blends outperform whey-only formulas.
Research Supporting Protein Blends Over Whey Alone
-
Blended proteins stimulated longer-lasting MPS vs whey-only (Reidy et al., J Nutr, 2013)
-
Casein + whey combinations improved net protein balance more than whey alone (Tipton et al., Am J Physiol Endocrinol Metab, 2004)
-
Mixed protein sources resulted in superior nitrogen retention compared to single-source proteins (Boirie et al., Proc Nutr Soc, 1999)
Bottom line:
Whey-only is outdated.
Protein blends deliver better hypertrophy outcomes.
Muscle Shake is the ultimate blend.
BCAA PEPTIDES – Rapid MPS Activation
Unlike 40-year-old free-form amino acids, BCAA peptides use the body’s PEPT1 transporter.
This means:
✔ Faster absorption
✔ Greater bioavailability
✔ Faster MPS activation
✔ Stronger anabolic signaling
Research:
-
Peptides are absorbed faster than free amino acids (Adibi 1997; Miner-Williams 2014)
-
Hydrolyzed peptides elevate MPS better than intact protein (Tang 2009)
Free-form BCAAs can’t compete with peptide technology.
Oatmuscle – Clean Recovery Carbs for Real Growth
Your body needs carbs for muscle recovery—period.
❌ Zero-carb diets increase gluconeogenesis, meaning your BODY STARTS USING AMINO ACIDS FOR ENERGY.
❌ That destroys muscle gains.
Oatmuscle:
✔ Supplies low-GI, whole-food carbs
✔ Stabilizes insulin for better MPS
✔ Prevents amino acid loss
✔ Improves glycogen replenishment
✔ Supports higher training volume
Clean carbs = better muscle growth.
Why The Anabolic Growth Stack™ Works
This stack delivers:
Muscle Shake: 3-phase proteins for extended anabolism
BCAA Peptides: Fast MPS ignition
Oatmuscle: Low-GI carbs that fuel recovery and growth
Together, they create the perfect environment for muscle building.
Comparison Chart — Muscle Shake Stack vs Standard Whey Protein Products
| Product / Stack | Protein Type | Digestion Speed | Amino Acid Delivery | Carb Support | Overall Muscle-Building Potential |
|---|---|---|---|---|---|
| The Anabolic Growth Stack™ (Muscle Shake + Oatmuscle + BCAA Peptides) | Fast + Medium + Slow blended proteins + Peptide BCAAs | Extended 0–7 hours | High + sustained | Low-GI whole carb (Oatmuscle) | ⭐ Maximum muscle building |
| Standard Whey Protein (Any brand) | Whey isolate or concentrate | Very fast | Short spike only | None | Moderate |
| “Mass Gainer” Proteins | Whey + maltodextrin | Fast protein + sugar | Short spike + fat gain | High-GI sugars | Low–moderate |
| Vegan Blends | Pea + rice | Moderate | Incomplete EAA profile | Often sugar-based | Low–moderate |
FAQ – The Anabolic Growth Stack™
1. Who is this stack for?
Anyone looking to build muscle, improve recovery, and increase training output. Ideal for beginners, bodybuilders, and athletes.
2. Why is Muscle Shake better than whey protein?
Because it provides fast, medium, and slow-digesting proteins, which create a superior amino acid delivery curve. Whey alone works for 60–90 minutes—Muscle Shake works for hours.
3. Why include Oatmuscle?
Carbs are essential for recovery and stopping amino acid loss through gluconeogenesis. Oatmuscle is a low-GI whole-food carb that supports clean, steady energy.
4. Why are BCAA peptides included?
Peptides absorb faster and more efficiently than free-form BCAAs. They rapidly trigger muscle protein synthesis and support better recovery.
5. Can I use this stack post-workout?
Yes — Muscle Shake + Oatmuscle + BCAA peptides is one of the BEST post-workout formulas you can take.
6. Is this stack better than a mass gainer?
Yes. Mass gainers rely on maltodextrin (sugar).
This stack relies on superior protein technology and whole-food carbs that support lean growth.
7. Is this stack good for women?
Yes — especially because Muscle Shake contains both anabolic and anti-catabolic proteins, making it ideal for lean, toned muscle growth.



