Animal M-Stak 21/pack
Animal M-Stak is the original non-hormonal anabolic stack for hardgainers — the athletes who struggle to build muscle mass even when doing everything right. Each daily pack targets five pathways simultaneously: natural anabolism via plant ecdysterones and phytosterols (including Turkesterone and Beta-Ecdysterone), anti-catabolic amino protection, insulin sensitivity and nutrient partitioning, anabolic adaptogen support, and bioavailability enhancement. 21-day cycle per container.
| Complex | Key Ingredients Per Pack |
|---|---|
| Packs per Container | 21 daily packs |
| Natural Flavone/Sterone Complex (750mg) | Beta-Ecdysterone, Turkesterone (Ajuga turkestanica), 5-Methyl-7-Methoxyisoflavone, Beta-Sitosterol |
| Anti-Catabolic Amino Complex (3000mg) | L-Leucine, Leucine AKG, Leucine Ethyl Ester, L-Isoleucine, L-Valine, L-Taurine, Acetyl-L-Carnitine |
| Anabolic Adaptogen Complex | Ashwagandha, Astragalus, and adaptogenic herbs |
| Insulin Potentiating Complex | Cinnamon Bark Extract, Alpha Lipoic Acid, Banaba Leaf (Corosolic Acid), Fenugreek |
| M-Factor Transport Complex | Ginger Root, 6,7-Dihydroxybergamottin, BioPerine® |
| Hormonal Status | Non-hormonal — no testosterone or prohormones |
Key Benefits
- Non-hormonal anabolism — Turkesterone and Beta-Ecdysterone are plant-based compounds studied for supporting muscle protein synthesis without affecting testosterone or estrogen
- Anti-catabolic amino complex (3g) — a full leucine-heavy BCAA/ALCAR blend to protect existing muscle tissue from breakdown
- Nutrient partitioning — the insulin potentiating complex (ALA, Cinnamon, Banaba) supports nutrient uptake into muscle rather than fat cells
- Adaptogen support — ashwagandha and other adaptogens to reduce cortisol and support the anabolic environment
- BioPerine® absorption — ensures maximum bioavailability of all compounds in the stack
Best For
- Hardgainers who struggle to add lean mass despite consistent training and nutrition
- Natural athletes who want anabolic support without hormones or prohormones
- Those who want a multi-complex, multi-pathway approach to muscle building in a single daily pack
Not Ideal For
- Those under 18 — not recommended for minors
- Athletes expecting the same magnitude of results as hormonal or prohormone products
- Those who prefer a single-ingredient supplement approach
Ingredients & Allergens
Key medicinal per pack: Natural Flavone/Sterone Complex 750mg (Beta-Ecdysterone, Turkesterone, 5-Methyl-7-Methoxyisoflavone, Beta-Sitosterol), Anti-Catabolic Amino Complex 3000mg (L-Leucine, Leucine AKG, Leucine Ethyl Ester, L-Isoleucine, L-Valine, L-Taurine, Acetyl-L-Carnitine), Insulin Potentiating Complex (Cinnamon, ALA, Banaba, Fenugreek), M-Factor Transport Complex (Ginger Root, BioPerine® 5mg), Anabolic Adaptogen Complex.
Allergen note: Not for use by persons under 18. Consult a healthcare provider before use. Not for use during pregnancy or nursing. Contains multiple botanical ingredients — check label for complete ingredient list and lot allergen advisory.
Who Is This For?
Animal M-Stak is for hardgainers — the athletes who genuinely struggle to build muscle mass despite consistent training and adequate protein intake. The non-hormonal anabolic stack targeting five pathways (anti-catabolic, anabolic, insulin sensitizing, energy, and flavone support) is designed for natural athletes at any age who want comprehensive support for a difficult body type.
Who Is This NOT For?
✗ Women — the formula is designed around male hormonal and anabolic support pathways ✗ Athletes with easy muscle-gaining genetics who don't need the hardgainer-specific support ✗ Those looking for a simple creatine or basic supplement ✗ Anyone who prefers to avoid multi-ingredient stacks
Why Buy From Bulldog Nutrition?
Bulldog Nutrition is an authorized Canadian and US retailer of Universal Animal products. We source directly from the brand — never from grey market or unauthorized distributors — so every order is genuine and fresh.
- ✓ Authorized Universal Animal retailer — authentic products only, never grey market or counterfeit
- ✓ Ships across Canada and the US — fast, reliable delivery to your door
- ✓ 10+ years in business — a track record you can rely on
- ✓ 4.7/5 stars from 2,400+ verified customer reviews
- ✓ Ongoing support available — reach us anytime via email or live chat
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