Killer Labz First Degree Massacre

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.