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Blackstone Labs | Supersrol Quad Extreme Stack | 2-Product Stack

A serious Blackstone Labs stack for focused training phases.

$134.95 $135.99
0

SuppVault Score

Solid — clinically credible

Blackstone Labs | Supersrol Quad Extreme Stack | 2-Product Stack

Six dimensions, weighted by category. Each is scored 0–10 from the supplement-facts panel data and the 2,607-ingredient knowledge base.

  • Clinical Dosing 10/10
  • Label Transparency 10/10
  • Manufacturing 4/10
  • Testing 3/10
  • 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.

Scored on what's in the tub, not the marketing.

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✓ Label Verified✓ No Prop Blends⚠ Review Advised
All-in-one Blackstone Labs bundle
Simplifies advanced stack planning
Brand-matched products for consistency
Built for serious training blocks
Reduces multi-product buying guesswork
Product Intelligence
📊 30 clinical / 60 value servings
SuppVault Summary

A pre-built Blackstone Labs stack for experienced users wanting a more aggressive, streamlined performance setup. It simplifies multi-product buying into one brand-matched bundle for serious training phases. Verified actives total 300mg across a disclosed four-part hormonal support complex.

Great Fit

  • Experienced lifters in a serious training phase
  • Blackstone Labs loyalists wanting a matched stack
  • Shoppers wanting one pre-built bundle
  • Physique-focused users simplifying supplement purchases
  • Users preferring coordinated stacks over separate products
  • Goal-focused trainees wanting less buying guesswork

Not Ideal If

  • Anyone under 18 years old
  • Beginners not comfortable with advanced stacks
  • Users without structured training and nutrition habits

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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Timing & Effects
When With meals
Time Any time
What You'll Feel
⏱
Day 1
Read each label and set a consistent cycle plan
⚡
Week 1
Routine feels more streamlined than piecing products together
🎯
Weeks 2-4
Consistency becomes the main driver alongside training and diet
⏱
Weeks 4-6
Users typically evaluate progress across a focused training block
💪
Full cycle
Best suited for disciplined users following the full protocol
⏱
Post-cycle
Recovery planning and support become important after completion
Formula Deep Dive

Deep Dive

Blackstone Labs | Supersrol Quad Extreme Stack | 2-Product Stack80
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This Product
Blackstone Labs Natural Muscle Building Stack74
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Tie

Both appeal to users wanting a convenient all-in-one Blackstone Labs stack.

Blackstone Labs Ultimate Muscle Stack76
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Them

It likely offers a broader mass-focused stack format for users wanting a larger bundle.

Blackstone Labs SST-1 Kit 69
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This Product Wins

This stack is better suited to shoppers prioritizing a more aggressive brand-matched setup.

Blackstone Labs Shredded Bulk ProHormone Stack73
$/srv: $3.67
This Product Wins

This bundle stands out for shoppers wanting a disclosed four-part hormonal support profile.

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.

More Information
Full Product Description Article

The Blackstone Labs Supersrol Quad Extreme Stack is positioned as a high-intensity bundle for customers who want a more complete performance-focused setup in one purchase. Rather than shopping individual pieces separately, this stack offers the convenience of a pre-built Blackstone Labs combination designed for users who want a more aggressive, streamlined approach to their supplement routine. It is especially appealing to shoppers who already trust the Blackstone Labs name and want the simplicity of a bundle curated around serious training goals.

Because publicly available product panel details for this exact stack are limited, the key value here is the bundled format itself: easier purchasing, better stack cohesion, and a more efficient way to commit to a focused run than buying standalone items at different times. For the right customer, that means less guesswork at checkout and a stronger sense of direction in building a complete regimen.

This stack is best suited for experienced adult supplement users who understand how to follow label directions, cycle products responsibly, and match supplementation with disciplined training, nutrition, and recovery. If you're looking for a convenient Blackstone Labs bundle that helps simplify a more advanced supplementation strategy, the Supersrol Quad Extreme Stack stands out as a smarter buy than sourcing separate pieces individually.

Science & Clinical References 4 citations
Androsterone and Androgenic Signaling2 studies

Androsterone is a downstream androgen metabolite used in advanced physique formulas for its potential hormonal support role. Mechanistically, compounds in this class may influence androgen receptor signaling and contribute to a more anabolic training environment, though direct human outcome data remain limited. The evidence base is much smaller than for foundational sports nutrition ingredients, so expectations should be conservative. Product context, total stack design, and cycle structure matter substantially when interpreting likely effects.

Multi-Compound Hormonal Support Stacking1 studies

Combining multiple androgen-related compounds is generally intended to broaden pathway coverage rather than rely on one isolated active. In theory, this can create a more comprehensive signaling environment affecting body composition, training drive, and recovery perception over a structured cycle. However, stacked hormonal formulas also increase the importance of label adherence, duration control, and downstream support planning. Because controlled human trials on bundled combinations are sparse, real-world use remains guided more by mechanistic rationale and label transparency than robust clinical validation.

Aromatase-Modulating Components in Cycle Design1 studies

Some advanced hormone-oriented formulas include compounds intended to influence estrogen-related metabolism through aromatase modulation. Mechanistically, this may alter the balance between androgenic and estrogenic metabolites during a cycle, which is one reason such ingredients appear in physique-focused stacks. The practical significance depends on dose, user physiology, and the rest of the stack. Because this area carries meaningful physiological implications, these products are generally reserved for experienced adult users only.

Product Details Specs
Product Type Stack
Category advanced hormonal support stack
Brand Blackstone Labs
Form Capsule
How to Take — Training Protocol3 phases

How to Use Blackstone Labs Supersrol Quad Extreme Stack

Before first use
Pre-Start Review
Read every included label in full and confirm daily timing, serving counts, and cycle length.
Each day as labeled
Daily Dosing
Use each included product exactly as directed on its individual label. Do not freestyle doses.
Throughout the cycle
Training Block Support
Pair the stack with structured resistance training, adequate protein intake, hydration, and consistent sleep.
Warnings
● Contains androsterone, 1-Androstene-3Beta-Ol,17-One, 4-Androstene-3Beta-Ol,17-One, and Androsta-3,5-Diene-7,17-Dione.
● Not for anyone under 18, beginners, or users uncomfortable with advanced hormone-oriented stacks.
● Do not exceed label directions or combine with other similar hormone-support products unless professionally advised.
Cycling: Follow the cycle length listed on each included product label, then plan an appropriate off-cycle period and recovery support.
Quick Answers

Quick Answers

What is the Blackstone Labs Supersrol Quad Extreme Stack?

It is a bundled supplement stack from Blackstone Labs designed for shoppers who want a more complete, goal-oriented setup in one purchase rather than buying products individually.

Who is this stack best for?

This stack is best suited for experienced adult supplement users who already follow structured training and nutrition plans and prefer a more advanced bundle format.

Why buy the stack instead of separate products?

Buying the stack is typically more convenient and can be a smarter value than piecing together multiple products one at a time. It also keeps your routine more streamlined and brand-consistent.

Are full supplement facts available for this exact stack?

Publicly available label details for this exact stack appear limited, so customers should carefully review all packaging and included product labels upon receipt before use.

How should I use this stack?

Follow the directions on each included product exactly as labeled. Do not guess serving sizes, and make sure your routine supports use with proper hydration, nutrition, and recovery.

Is this a good choice for beginners?

No. This stack is better suited for experienced users who understand how to manage a structured supplement routine responsibly.

80

SuppVault Score

Blackstone Labs | Supersrol Quad Extreme Stack | 2-Product Stack

💊 Clinical Dosing 10/10

4/4 key ingredients with disclosed doses

🏷 Label Transparency 10/10

Full label disclosure

🏭 Manufacturing 4/10

No manufacturing certifications found

🔬 Testing 3/10

No third-party certification found

🧪 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

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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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