Killer Labz First Degree Massacre Pre-Workout

Looking for the most intense, high-stimulant pre-workout on the market? Killer Labz First Degree Massacre is a powerhouse formula engineered for serious athletes, bodybuilders, and hardcore fitness enthusiasts who demand explosive energy, laser focus, and next-level performance.

Building on the original First Degree Pre-Workout, Massacre takes things even further — with an upgraded formula loaded with extreme stimulants, nitric oxide boosters, and focus-enhancing compounds that push your workouts to the limit.

This isn’t your average pre-workout supplement. First Degree Massacre is designed for experienced users who can handle high-stim formulas. If you're not already accustomed to strong pre-workouts, this one isn't for you. But if you're chasing intensity, insane pumps, and unwavering drive — this is the pre-workout you’ve been waiting for.

How is Massacre Different than the Original?

You asked for more firepower — and Killer Labz responded.

Introducing First Degree Massacre, the evolved, muscle-maximizing version of the 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.

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

Benefits to Taking This Product

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.

Key Highlights of This Product

• 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)

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.

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.