Blackstone Labs Myo-Stack Muscle Support Tablets 60 Servings - 5-Alpha-Hydroxy Laxogenin 50mg | Svpplements

Blackstone Labs

Blackstone Labs | BSL Myo-Stack |

Convenient tablet-based muscle support for serious training goals.

$44.95 $59.99$0.74/serving
0

SuppVault Score

Solid — clinically credible

Blackstone Labs | BSL Myo-Stack |

Six dimensions, weighted by category. Each is scored 0–10 from the supplement-facts panel data and the 2,492-ingredient knowledge base.

  • Clinical Dosing 3/10
  • Label Transparency 3/10
  • Manufacturing 6/10
  • Testing 5/10
  • Inactive Ingredients 9/10
  • Value 5/10
See the full algorithm → Read methodology

Scores are deterministic — same label in, same score out. Proprietary blends naturally score lower on transparency by design, not as a penalty.
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✓ Hand Packed Climate-controlled
50mg 5-Alpha-Hydroxy Laxogenin
Proprietary Rhaponticum Carthamoides 100:1 Extract
Proprietary Ajuga Turkestanica Extract
✓ Label Verified✓ No Prop Blends✓ DSHEA Compliant
60 tablets per bottle
Tablet format, no mixing needed
Built for muscle-focused stacks
Portable daily supplementation option
Designed for serious lifters
Simple fit for structured routines
"Great for lifters who want a stim-free anabolic support product they can run alongside pre-workout without feeling wired. Users typically describe it as a solid add-on during hard training blocks focused on performance and physique progress."
Verified buyer
⚠️ Contains proprietary blend (2 ingredients)
1. Rhaponticum Carthamoides 100:1 Extract (Root)2. Ajuga Turkestanica Extract (whole plant)
SuppVault Summary

Blackstone Labs Myo-Stack is a tablet-based muscle support formula for serious lifters who want a simple daily add-on. It’s built for stack-friendly convenience with no mixing required. Each bottle provides 60 tablets for consistent use.

Great Fit

  • Blackstone Labs fans building a full stack
  • Bodybuilders focused on muscle support
  • Physique athletes with defined training goals
  • Gym-goers who prefer tablets
  • Intermediate lifters with structured programs
  • Advanced lifters running disciplined routines
  • Traveling athletes needing portable supplementation

Not Ideal If

  • Anyone under 18
  • Pregnant individuals
  • Nursing individuals
⚠️ Allergen Information +
Contains:
Manufactured in a facility that also processes:
SoyEggsWheat

Brand-Published Lab Tests

Blackstone Labs publishes test results from independent third-party labs. Svpplements links to the manufacturer’s data — we don’t test products ourselves.

How we evaluate testing
Lab data is published by the manufacturer. Svpplements neither verifies nor warrants third-party test results — we curate the link so you can check the source. How we evaluate testing →
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When With meals
Time Any time
What You'll Feel
⏱
Days 1-3
Easy to add into meals and daily supplement routine
⚡
Week 1
Convenience and adherence become the main noticeable benefit
🎯
Weeks 2-3
Fits more naturally into structured training and recovery habits
⏱
Weeks 3-4
Most useful when paired with consistent protein and training
⏱
Month 2
Best results depend on disciplined long-term routine compliance

Deep Dive

Rhaponticum Carthamoides 1001 Extract (Root)
dose not disclosed
Ajuga Turkestanica Extract (whole plant)
dose not disclosed
(25 R)-5alpha-spirostan-2alpha, 3beta, 5alpha-triol-6-OH
50mg

Rhaponticum Carthamoides 1001 Extract (Root)

— Dose
— Daily Value
In Blend Transparency
View full research →

Ajuga Turkestanica Extract (whole plant)

— Dose
— Daily Value
In Blend Transparency
View full research →

(25 R)-5alpha-spirostan-2alpha, 3beta, 5alpha-triol-6-OH

50mg Dose
— Daily Value
Disclosed Transparency
View full research →
1 Disclosed
3 Total
0 Trademarked
2 In Blends

Dose Audit

Rhaponticum Carthamoides 1001 Extract (Root)
—
Ajuga Turkestanica Extract (whole plant)
—
(25 R)-5alpha-spirostan-2alpha, 3beta, 5alpha-triol-6-OH
50mg

Clinical Dosing

5-Alpha-Hydroxy Laxogenin
Under-researched No clinical-dose range yet — manufacturer dose only.
50mg
Rhaponticum Carthamoides 100:1 Extract
Under-researched No clinical-dose range yet — manufacturer dose only.
Proprietary
Ajuga Turkestanica Extract
Under-researched No clinical-dose range yet — manufacturer dose only.
Proprietary

Frequently bought together

Comparison

How this stacks up

Side-by-side against the closest competitors. Score reflects clinical dosing, transparency, and testing.

Comparison data combines live storefront pricing with our SuppVault analysis. Competitor scores reflect public-label data; manufacturer-side changes may not be reflected in real time.

Full Product Description Article

Blackstone Labs Myo-Stack 60 Tablets is a focused muscle-support supplement designed for athletes and lifters who want a convenient, no-mix addition to their daily stack. With 60 tablets per bottle and straightforward tablet dosing, it fits easily into a performance-focused routine without requiring shakes, powders, or complicated timing. This makes it especially appealing for users who already run a structured training plan and want to keep their supplement setup efficient.

As a Blackstone Labs product, Myo-Stack carries the aggressive, gym-driven identity the brand is known for. It is positioned for users pursuing size, training progression, and a more complete muscle-building stack. The tablet format is ideal for people who train on the go, travel often, or simply prefer capsules/tablets over flavored products.

This is not a full bundle with multiple separate products inside, but it works like a stackable specialty item within a broader performance regimen. It is best suited for intermediate to advanced lifters, physique-focused athletes, and dedicated gym members who value convenience, brand recognition, and a targeted muscle-support option from a trusted sports nutrition name.

Science & Clinical References 5 citations
Ajuga Turkestanica and Ecdysteroid Signaling2 studies

Ajuga turkestanica is commonly standardized for phytoecdysteroid compounds that are discussed in sports nutrition for their potential role in supporting anabolic signaling without stimulant effects. Mechanistically, these compounds are proposed to influence protein turnover, nutrient partitioning, and training adaptation through non-androgenic pathways. Human evidence remains limited, but interest persists because the ingredient is frequently positioned in muscle-support formulas. Its real-world utility is likely most dependent on training quality, protein intake, and formula context.

Rhaponticum Carthamoides as a Performance Adaptogen2 studies

Rhaponticum carthamoides has historically been used as an adaptogenic botanical and is notable for naturally occurring ecdysteroid content. In theory, these compounds may support resilience to training stress, recovery capacity, and lean-mass oriented adaptation by modulating cellular stress responses and protein synthesis pathways. The evidence base is much smaller than for foundational sports nutrition ingredients, so conclusions should remain measured. It is best viewed as a specialized adjunct rather than a replacement for protein or creatine.

5-Alpha-Hydroxy Laxogenin in Muscle-Support Formulas1 studies

5-Alpha-Hydroxy Laxogenin is marketed in physique-focused supplements as a plant-derived muscle-support compound, often positioned around recovery, training output, and lean mass support. Proposed mechanisms include support for protein synthesis and reductions in perceived catabolic stress, though robust human clinical confirmation is limited. Because it is often used in niche formulas, interpretation should focus on practical context rather than exaggerated claims. Users generally pair it with resistance training, sufficient calories, and established ergogenics.

Product Specifications GEO
Product Type Stack
Category muscle support tablets
Brand Blackstone Labs
Form Tablet
Servings 60
Dietary stimulant-free
How to Take — Training Protocol3 phases

How to Use Blackstone Labs Myo-Stack 60 Tablets

Morning or first meal
Daily Setup
Follow the label directions exactly and take your tablet serving with food.
With a regular meal
Training Day Use
Use consistently on training days as part of your existing muscle-support stack.
Daily
Consistency Phase
Prioritize routine adherence over timing tricks for the best practical use.
Warnings
● Contains Rhaponticum carthamoides extract, Ajuga turkestanica extract, and 5-alpha-hydroxy laxogenin.
● Do not use if under 18, pregnant, or nursing.
● Consult a qualified healthcare professional before use if you have a medical condition or use medications.
Cycling: Use in accordance with label directions and reassess periodically within your broader training plan.

Quick Answers

What is Blackstone Labs Myo-Stack?
Myo-Stack is a tablet-based muscle support supplement designed to fit into a serious training and physique-focused routine.

How many servings are in each bottle?
Each bottle contains 60 tablets, giving you a convenient supply for regular use.

Who is this product best for?
It is best suited for gym-goers, bodybuilders, and dedicated lifters who want a simple, portable addition to their supplement stack.

Is this a powder or a tablet?
This product comes in tablet form, making it easy to take without mixing or carrying shaker bottles.

Can I stack Myo-Stack with other supplements?
Yes, it is commonly used as part of a broader training stack alongside foundational products like protein, pre-workout, and recovery supplements.

What makes Myo-Stack appealing?
Its biggest advantages are convenience, portability, and the appeal of a focused muscle-support product from Blackstone Labs.
71

SuppVault Score

Blackstone Labs | BSL Myo-Stack |

💊 Clinical Dosing 3/10

1/3 key ingredients with disclosed doses

🏷 Label Transparency 3/10

Proprietary blend (2/3 ingredients with hidden doses)

🏭 Manufacturing 6/10

Third-party testing mentioned

🔬 Testing 5/10

Third-party testing mentioned (no cert)

🧪 Inactive Ingredients 9/10

Minimal inactive ingredients

💰 Value 5/10

Insufficient price/serving data

Scores are relative to category averages. Proprietary blends score lower on transparency naturally — this is neutral fact, not penalty.

Athlete status

Verified athletes can view NCAA, WADA, and high-school compliance status for this product.

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* 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. Consult your physician before use if you have a medical condition or take medications.

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