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 Demolish Pre-Workout Review: Banned Ingredients, Wild Claims—What to expect

Demolish Pre-Workout Review: Banned Ingredients, Wild Claims—What to expect

Community Ratings:

By webdesigner6Pre-Workout Expert (10+ Years)
Updated June 2, 2025

Demolish Pre-Workout Review: Banned Ingredients, Wild Claims—What to expect

Community Ratings:

By webdesigner6, Pre-Workout Expert (10+ Years)
Updated June 2, 2025

We test and review fitness products based on an independent, multi-point methodology. If you use our links to purchase something, we may earn a commission. 

Confession: The tub looks like it belongs in a nuclear bunker, and the label reads like a dare.
Here’s a straight breakdown based on the actual formula, label claims, and common industry knowledge.

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Quick Take:

Strong Points:

  • High stimulant formula
  • Well-dosed L-citrulline for pumps
  • Multiple stimulants for energy and focus
  • Long-lasting effects
  • Flavor options beyond the basics

Weak Points:

  • Not suitable for stimulant-sensitive users
  • Includes DMHA/DMBA, which are banned in most tested sports
  • The product can clump over time due to glycerol
  • Effects may not be as extreme as the branding suggests
  • Tolerance builds quickly

Bottom Line:

  • Best for experienced users who want a high-stim pre-workout
  • Not intended for beginners or anyone subject to drug testing
  • Use sparingly to avoid fast tolerance

What Makes Demolish Different?

Demolish Pre-Workout by Frenzy Labz is formulated with high doses of both traditional and “exotic” stimulants.

The formula lists everything clearly, including 6g L-citrulline (pump), 3.2g beta alanine (endurance/tingles), 1.5g glycerol monostearate (hydration, but often causes clumping), and a 350mg caffeine backbone.

It also contains 100mg DMHA and 200mg DMBA, both of which are not permitted in many sports and organizations.

The blend is designed to deliver energy, focus, and pump in one serving.

Flavors include options like Tropical Punch, Blue Tropical, Cherry Limeade, Pineapple Mango, Firecracker, Snow Cone, and Tiger's Blood.

Pros & Cons

Pros:

  • Fully disclosed formula
  • High-stim blend for advanced users
  • No proprietary blends
  • Several flavor choices
  • Decent pump ingredients

Cons:

  • Stimulant load is too high for beginners
  • DMHA and DMBA are banned in most tested competitions
  • Clumping can occur due to glycerol
  • Tolerance develops quickly
  • Not as extreme in effects as some expect based on the label

Who Should Take It (and Who Shouldn’t)

Best for:

  • Experienced pre-workout users
  • Lifters who want high energy, strong focus, and solid pumps
  • Those who are not subject to drug-tested competition

Not for:

  • Beginners or anyone sensitive to stimulants
  • Anyone who is drug-tested for competition or employment
  • Users who prefer lower-stim or non-stimulant formulas

Ingredients Breakdown

  • L-Citrulline (6,000mg): Supports nitric oxide production and muscle pump.
  • Beta Alanine (3,200mg): Buffers lactic acid, may cause tingling.
  • Glycerol Monostearate (1,500mg): Improves cell hydration and pump, but may clump.
  • Caffeine Anhydrous (350mg): Fast-acting energy.
  • DMHA (100mg) & DMBA (200mg): “Exotic” stimulants for focus and energy; both banned by most organizations.
  • Theobromine (100mg): Smooth stimulant, mild mood lift.
  • Methylsynephrine HCL (20mg) & Alpha Yohimbine HCL (2.5mg): Additional stimulants; alpha yohimbine can increase energy but may cause side effects for some.

How to Use

Mix one scoop (13.7g) with 8–12 oz of water.

Consume 20–30 minutes before a workout.

Start with half a scoop to assess tolerance.

Do not combine with other stimulants.

Limit use to once or twice per week to prevent rapid tolerance.

Final Verdict: Is Demolish Worth Trying?

Demolish Pre-Workout by Frenzy Labz is a fully disclosed, high-stimulant pre-workout.

It’s built for experienced users who want strong energy, focus, and pump, not for beginners or anyone who is drug-tested.

If you want a pre-workout that delivers on label claims with a higher stim blend, Demolish is an option, just know what you’re getting into and use responsibly.

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Nader Qudimat

Forged by iron and cold steel, I'm Nader, a mid-30s natural bodybuilder. Once a 100lb skinny guy, I've transformed into a 200lb muscular athlete with over 15 years of lifting experience.
Click here to check out my 12 year transformation: Natural 12 Year Transformation

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