Killer Labz First Degree Massacre Pre-Workout Supplement

Description

Killer Labz First Degree Massacre Pre-Workout

It's hard to believe that Killer Labz could improve upon the already ultra-potent First Degree pre-workout supplement, but they did! This is now one of the strongest pre-workout supplements available on the market today. This pre-workout isn't for a beginner. It isn't for the faint of heart. If you aren't a stim finatic, then you should stay away from Killer Labz First Degree Massacre!

How is Massacre Different than the Original?

You asked for more firepower — and we delivered.

Introducing First Degree Massacre, the evolved, muscle-maximizing version of our all-in-one original, First Degree. This isn’t just a pre-workout — it’s a full-blown anabolic assault formula, designed to fuel brutal workouts and spark real muscle growth from the very first scoop.

We took the powerhouse base of First Degree and supercharged it — cranking up the performance, the energy, and most importantly, the muscle-building potential.

Benefits

Whether you're deep into a bulk phase, chasing PRs, or pushing through a high-volume hypertrophy cycle, First Degree Massacre is built for one purpose: to drive serious size gains.

Packed with clinically validated, fully dosed ingredients, this formula supports:

Explosive strength output
Enhanced muscle protein synthesis
Cell-swelling pumps for nutrient delivery
Extended endurance to push past failure
Heightened anabolic signaling for real hypertrophy

This isn't a stim-bomb without substance — this is science-backed intensity, tailored for lifters who train with intention.

Ingredient Breakdown

Macronutrients & Electrolytes

Calories: 5
Carbohydrates: 1g – Minimal caloric impact, likely used to support absorption or texture.

Electrolytes (from Pink Himalayan Salt)

Chloride: 58mg – Supports hydration and nerve function.
Sodium: 14mg – Essential for muscle contractions and fluid balance.

Focus & Cognition Blend

Choline Bitartrate (83mg Choline) – Supports cognitive function and mind-muscle connection.
L-Tyrosine (250mg) – Precursor to dopamine; helps with focus and stress under pressure.
Caffeine Anhydrous (200mg) – Fast-acting stimulant for energy, alertness, and performance.
Infinergy™ Di-Caffeine Malate (50mg) – Slower-releasing caffeine to sustain energy and reduce crash.
B-Phenylethylamine HCl (150mg) – Mood booster and stimulant-like effect (short-lived but impactful).
Huperzia Serrata Extract (5mg, std. to 1% Huperzine-A) – Increases acetylcholine for focus and memory.
Theobromine (25mg) – Milder stimulant; supports mood and blood flow.
Black Pepper Extract (2.5mg, std. to 95% Piperine) – Enhances nutrient absorption.

Pump & Performance Matrix

Citrulline Malate 2:1 (4000mg) – Boosts nitric oxide for enhanced pumps, endurance, and blood flow.
Beta-Alanine (1600mg) – Buffers lactic acid; increases muscular endurance and tingling effect.
Creatine Monohydrate (2500mg) – Boosts ATP production for strength and power.
Betaine Anhydrous (1250mg) – Enhances strength, power, and cellular hydration.
Taurine (1000mg) – Aids in hydration, cell volume, and endurance.
Agmatine Sulfate (500mg) – Vasodilation, pump, and cognitive support.
Pink Himalayan Salt (100mg) – Provides electrolytes to prevent cramping and support hydration.

Stimulant & Thermogenic Support

Eria Jarensis Extract (125mg) – Powerful mood and energy enhancer (similar to DMAA-style stimulants).
Juglans Regia Extract (100mg) – A natural DMHA source; high-stim energy and focus.
Rauwolfia Vomitoria Extract (1mg, std. to 90% Rauwolscine) – Alpha yohimbine; very potent fat-burning stimulant with mood effects.

Miscellaneous Enhancers

Epicatechin (100mg, 90%) – May help reduce myostatin and support lean muscle growth.
Choline Bitartrate (250mg) – Repeated in the profile, supports focus and mind-muscle connection.

Key Highlights

Energy/Focus: Very high stimulant profile (Caffeine Anhydrous, Infinergy, Eria Jarensis, Juglans Regia, Rauwolfia)
Pump: Moderate – Citrulline Malate + Agmatine + Betaine + Salt
Strength/Power: Good – Creatine, Beta-Alanine, Betaine
Absorption: Piperine increases bioavailability of several compounds
Cognition: Multiple nootropics (Tyrosine, Choline, Huperzine-A)

Directions & Dosage

Take one scoop and mix it in 8-12 ounces of your favorite beverage or just water. Drink 15-30 minutes before your workout.

†The content provided here serves solely as a guide and should not be the final point of reference. At Supplement Warehouse, we pride ourselves on presenting the most current and precise product details. However, due to the dynamic nature of product formulations, we cannot assert with certainty that our descriptions and images mirror the most recent product version. For the most accurate information, we recommend consulting the product's manufacturer directly through their official website. The perspectives and information attributed here do not necessarily align with our own; they are curated directly from the insights offered by the manufacturers.

†Furthermore, it's important to note that the Food and Drug Administration has not verified the efficacy or safety claims made about this product. Therefore, it should not be utilized as a remedy for diagnosing, treating, curing, or averting any health conditions.