Ultima Muscle Mass SARMs Stack by NEO SARMs with all bulking SARMs and details of the stack in the frame Ultima Muscle Mass SARMs Stack $415.00 Original price was: $415.00.$365.00Current price is: $365.00.
Lean Physique SARMs stack by NEO SARMs key info and main compounds Lean Physique SARMs Stack $285.00 Original price was: $285.00.$255.00Current price is: $255.00.
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Power Bulking SARMs Stack

Original price was: $310.00.Current price is: $260.00.

The Power Bulking SARMs Stack is an advanced, high-intensity stack designed for experienced users targeting raw strength, dense muscle mass, and hard, dry gains. Сombines three of the most suppressive and potent SARMs into a strength-first protocol that demands strict support and mandatory PCT.

  • Goal: Strength & dense muscle mass
  • Includes: LGD-4033, S4, YK-11
  • Cycle: 6-8 weeks
  • PCT: Required (Free, Included)
(2 customer reviews)
  • LGD-4033 Ligandrol SARM pouch, 10 mg / 5 tabs, NEO SARMs original branding

    Ligandrol LGD-4033

    LGD-4033 is one of the few SARMs, suitable for major bulking cycles. The compound has a potent anabolic profile with low androgenic effects.

    • Goal: Muscle growth
    • Dosage per tablet: 10 mg
    • Quantity: 50 tablets
    • To take: 7.5-20 mg per day
    • Cycle: 6-10 weeks
    • PCT: recommended

    In stock

  • YK-11 SARM pouch, 10 mg / 5 tabs, NEO SARMs original branding

    Myostine YK-11

    In stock

  • Andarine S4 SARM pouch, 10 mg / 5 tabs, NEO SARMs original branding

    Andarine S4

    In stock

  • Novo-Pharm Nolvadex 20 mg / 30 tabs pack

    Nolvadex - 20 mg / 30 tabs

    In stock

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Power Bulking SARMs Stack — in Details

The Power Bulking SARMs stack is a high-intensity, triple-SARM protocol, designed for experienced users seeking dramatic increases in raw strength, muscle density, and hard, dry tissue gains. It leverages the potent anabolic effects of LGD-4033 and YK-11 with the androgenic-strength properties of S4. 

This is one of the most suppressive SARM combinations possible and carries a significant risk of side effects. A comprehensive Post Cycle Therapy (PCT) is absolutely mandatory.

The Power Bulking SARMs Stack includes:

  • NEO SARMs Ligandrol (LGD-4033) — 10 mg / 50 tablets ×1
  • NEO SARMs Andarine (S4) — 10 mg / 50 tablets ×1
  • NEO SARMs Myostine (YK-11) — 10 mg / 50 tablets ×1
  • Novo-Pharm Nolvadex (Tamoxifen Citrate) — 20 mg / 30 tablets (FREE PCT) ×1

What’s in the Stack

This is not a volume-focused or beginner-friendly stack. It is designed for users who prioritize performance on heavy lifts and visible muscle hardness over comfort or mild side-effect profiles.

To support recovery after such a suppressive protocol, this bundle includes a FREE PCT component, ensuring post-cycle recovery is addressed as part of the stack.

Primary Mass & Strength (LGD-4033)

The stack’s foundation. A potent SARM for significant lean mass and strength gains through strong anabolic activity.

Androgenic Strength & Hardness (S4)

Adds a potent strength component with a noticeable “hardening” effect on muscles. Its partial agonist/antagonist activity may help with receptor modulation. Known for causing vision-related side effects (yellow tint, night vision impairment).

Myostatin Inhibition & Density (YK-11)

A unique farnesoid that acts as a partial AR agonist and a myostatin inhibitor. This is theorized to allow for growth beyond typical genetic limitations by blocking a key growth regulator, leading to dense, hard muscle. It is highly liver-toxic and suppressive.

Critical Support

This stack lacks on-cycle support compounds. The addition of a SERM like Nolvadex from Week 3-4 onward is highly recommended to mitigate suppression. A full PCT is required.

Bulking SARMs Stack Protocol

WeekLGD-4033 (Ligandrol)S4 (Andarine)YK-11Support & Notes
110 mg/day50 mg/day (split 25mg AM/PM)10 mg/day (split dose)Baseline: Full bloodwork (Test, Lipids, Liver enzymes). Start liver support (NAC, TUDCA).
210 mg/day50 mg/day (split)10 mg/day (split)Monitor blood pressure. Vision sides from S4 may begin.
310 mg/day75 mg/day (split 50/25)10 mg/day (split)Consider introducing SERM (e.g., Enclomiphene 6.25mg/day) to combat suppression.
410 mg/day75 mg/day (split)10 mg/day (split)Strength gains should be pronounced. Fatigue from suppression is common.
510 mg/day75 mg/day (split)10 mg/day (split)Mid-Cycle Bloodwork Strongly Advised to check liver and lipids.
610 mg/day75 mg/day (split)10 mg/day (split)Continue liver support. Hydrate excessively.
710 mg/day75 mg/day (split)10 mg/day (split)Last week of SARM dosing. Assess readiness for PCT.
8OFFOFFOFFWaiting Period: Allow SARMs to clear before starting PCT. Continue liver support.
PCT Start———Begin PCT Week 9-10 (See FAQ)

SARMs for Bulking Stack Recommendations

Of course, #1 is — bloodworks. Get comprehensive panels (Total/Free Test, LH, FSH, HDL/LDL, ALT/AST) before, during (week 5), and 5-6 weeks after PCT.

In addition, you need to know:

Liver & Organ Support is a Must

Run TUDCA (500mg) and/or NAC (1200mg) daily throughout the cycle and PCT. Use a lipid support supplement (fish oil, citrus bergamot, cardarine*).

Diet & Training

This stack demands a significant caloric surplus (~+500kcal) and heavy, progressive overload training. Adequate protein (1.2g+/lb bodyweight) is critical.

On-Cycle Therapy (OCT)

Do not rely on over-the-counter “test boosters.” Have a real SERM (Enclomiphene or Tamoxifen) on hand before starting. Using it from week 3-4 can drastically improve how you feel and recover.

PCT Preparation

Have your PCT (e.g., Nolvadex/Clomid) and all support supplements ready before starting Week 1.

Power Bulking SARMs Stack Cheat Sheet

power bulking sarms stack cheat sheet with radar chart of effects and side effects

Additional information

Ligandrol LGD-4033

Form

Oral (tablets)
Tablets per pack

50
Dosage per tablet

10 mg
Total active content

500 mg
Administration

Oral
Research class

Selective Androgen Receptor Modulator
Packaging type

Resealable pouch
Packaging color

White
Manufactured in

Canada
Manufacturer

NEO SARMs

Myostine YK-11

Form

Oral (tablets)
Tablets per pack

50
Dosage per tablet

17 mg
Total active content

500 mg
Administration

Oral
Research class

Myostatin Modulator
Packaging type

Resealable pouch
Packaging color

White
Manufactured in

Canada
Manufacturer

NEO SARMs

Andarine S4

Form

Oral (tablets)
Tablets per pack

50
Dosage per tablet

19 mg
Total active content

500 mg
Administration

Oral
Research class

Selective Androgen Receptor Modulator
Packaging type

Resealable pouch
Packaging color

White
Manufactured in

Canada
Manufacturer

NEO SARMs

Nolvadex - 20 mg / 30 tabs

Form

Oral (tablets)
Tablets per pack

30
Dosage per tablet

20 mg
Total active content

600 mg
Administration

Oral
Research class

SERM
Packaging type

Child-resistant HDPE pill bottle
Packaging color

White
Manufactured in

Canada
Manufacturer

Novo-Pharm

Is this stack really for advanced users only?

YES. This combines three of the most potent and suppressive SARMs. The side effect burden (suppression, liver stress, vision issues, lipid crash) is extreme. Do not attempt this without multiple prior single-SARM cycles and extensive knowledge of your body’s response.

Why split the doses of S4 and YK-11?

S4 has a short half-life (~4-6 hours); splitting doses maintains stable blood levels and may reduce vision sides. YK-11 also has a short half-life, and splitting may improve efficacy and reduce hepatotoxicity spikes.

What should my PCT look like?

A standard 4-week PCT is a minimum. Example: Week 9-10: Nolvadex 20mg/day OR Enclomiphene 12.5mg/day. Week 11-12: Nolvadex 10mg/day OR Enclomiphene 6.25mg/day. Continue all organ support through PCT.

Can I run this for longer than 8 weeks?

Not recommended. Liver enzyme elevation and suppression from YK-11 and LGD become very severe beyond 8 weeks. The risk/reward deteriorates sharply.

What are the most common side effects I’ll feel?

Expect significant testosterone suppression (low libido, lethargy) by week 4-5. S4 vision sides (yellow tint, dark adaptation) are very likely at 75mg. Joint dryness/pump from YK-11 is common. Hypertension and irritability are also frequent.

2 reviews for Power Bulking SARMs Stack

  1. Marshall –

    Holy shit the pumps, you should’ve mentioned it in all caps here at least

  2. Anonymous –

    Day 14 and I’m up 8 lbs but I see with Instagram filters now

Only logged in customers who have purchased this product may leave a review.

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