PEScience Prolific Pre Workout

PEScience Prolific Pre Workout is a performance-focused pre-workout designed for users who want a strong combination of energy, focus and muscle pumps without Beta-Alanine.

A full 14 g serving provides 6 g L-Citrulline, 2.5 g Betaine Anhydrous, 1.5 g Taurine and 320 mg total caffeine, backed by 200 mg L-Theanine, Cognizin® Citicoline, Rhodiola Rosea and NeuroFactor™ Coffee Fruit Extract.

The formula is particularly well suited to lifters who want a strong pre-workout but dislike the tingling or itching sensation associated with Beta-Alanine. Instead of filling the formula with unnecessary ingredients, Prolific concentrates on clinically familiar pump compounds, a substantial stimulant dose and a dedicated cognitive-support system.

Each tub provides 20 full servings.

What Is PEScience Prolific Pre-Workout and What Is It For?

PEScience Prolific Pre Workout is a complete pre-training formula built around three main goals: strong pumps, sustained energy and dialled-in mental focus.

It combines a substantial 6 g dose of L-Citrulline with 2.5 g Betaine and 1.5 g Taurine to support training performance and muscle fullness, while a 320 mg multi-source caffeine system provides the stimulant side of the formula.

The focus profile goes beyond caffeine alone. L-Theanine, Cognizin® Citicoline, Rhodiola Rosea and NeuroFactor™ are included to create a more balanced cognitive component for users who want concentration and training drive alongside physical performance.

PEScience Prolific Pre Workout is particularly suited to users looking for:

Strong pre-workout energy

Muscle pumps and fullness

Mental focus during training

Strength and performance support

A high-caffeine pre-workout

A pre-workout without Beta-Alanine

No Beta-Alanine tingling or itching

A balanced energy and focus profile

A transparent formula with branded nootropic ingredients

With 320 mg caffeine per full serving, Prolific sits in the stronger end of mainstream pre-workouts and is better suited to users who already understand their caffeine tolerance.

Supplement Facts

Serving Size: 2 Scoops (14 g)
Servings Per Container: 20

Ingredient
Amount Per Serving

L-Citrulline
6 g

Betaine Anhydrous
2.5 g

Taurine
1.5 g

Caffeine
320 mg

L-Theanine
200 mg

Citicoline (Cognizin®)
100 mg

Rhodiola Rosea Root Extract
100 mg

Coffee Fruit Extract (NeuroFactor™)
100 mg

Caffeine is supplied from Caffeine Anhydrous and Di-Caffeine Malate (Infinergy™).

Ingredient Breakdown

L-Citrulline – 6,000 mg

Each full serving of PEScience Prolific Pre Workout provides 6 g L-Citrulline.
L-Citrulline is one of the most established pump ingredients used in modern pre-workouts. It is commonly included to support nitric oxide production and blood flow during exercise.
For resistance training, this makes Citrulline particularly relevant for users looking for:

Stronger muscle pumps

Increased muscle fullness

Improved vascularity during training

Better blood-flow support during high-volume sessions

At 6 grams per serving, Citrulline forms a genuine performance foundation rather than being included at a token dose.

Betaine Anhydrous – 2,500 mg

Prolific contains 2.5 g Betaine Anhydrous per full serving.
Betaine is a well-established sports nutrition ingredient frequently used in pre-workout formulas aimed at supporting strength, power and high-intensity training performance.
The 2.5 g dose works alongside Citrulline and Taurine to give Prolific a substantial performance profile even before the stimulant ingredients are considered.
For strength-training and bodybuilding users, this is an important distinction: Prolific isn’t simply an energy product with a small pump blend attached.

Taurine – 1,500 mg

Each full serving supplies 1.5 g Taurine.
Taurine is widely used within performance, hydration and energy formulas and is commonly included to support demanding physical activity.
Within PEScience Prolific Pre Workout, Taurine complements both the physical performance and hydration-focused side of the formula.
Its 1.5 g dose also makes it a meaningful component rather than a minor supporting ingredient.

Caffeine – 320 mg

A full serving delivers 320 mg total caffeine from a combination of Caffeine Anhydrous and Infinergy™ Di-Caffeine Malate.
This multi-source approach provides a strong stimulant foundation designed to support:

Pre-workout energy

Alertness

Training intensity

Concentration

Motivation during demanding sessions

At 320 mg caffeine per serving, PEScience Prolific Pre Workout should be considered a strong stimulant formula.
Users with low caffeine tolerance should assess their response carefully and avoid combining it with additional high-caffeine products.

L-Theanine – 200 mg

Prolific includes 200 mg L-Theanine, an amino acid naturally associated with tea.
L-Theanine is frequently combined with caffeine in cognitive and performance formulas because the combination is popular with users looking for focused energy rather than stimulation alone.
The 200 mg dose is especially relevant here because Prolific contains a substantial 320 mg caffeine serving.
Rather than simply pushing stimulation higher, PEScience adds L-Theanine to create a more balanced energy and focus profile.

Cognizin® Citicoline – 100 mg

Each serving provides 100 mg Cognizin® Citicoline.
Cognizin® is a branded form of Citicoline commonly found in premium nootropic and focus supplements.
Citicoline provides a source of choline, an essential nutrient involved in normal neurological function.
Its inclusion helps differentiate PEScience Prolific Pre Workout from basic formulas that rely almost entirely on caffeine for mental performance.
Combined with L-Theanine, Rhodiola and NeuroFactor™, Cognizin® forms part of a dedicated cognitive-support system for focus and mind-muscle connection during training.

Rhodiola Rosea Extract – 100 mg

Prolific supplies 100 mg Rhodiola Rosea root extract.
Rhodiola is one of the best-known adaptogenic botanicals used in sports nutrition and nootropic formulas.
It is frequently included in products designed for periods of demanding mental or physical workload, making it a natural fit within a pre-workout focused on both physical performance and cognitive drive.
Within Prolific, Rhodiola complements the caffeine, L-Theanine and Cognizin® combination rather than acting as the primary stimulant.

NeuroFactor™ Coffee Fruit Extract – 100 mg

Each full serving contains 100 mg NeuroFactor™ Coffee Fruit Extract.
NeuroFactor™ is a branded whole coffee fruit extract used in premium cognitive and performance supplements.
Importantly, it should not be confused with simply adding more coffee or caffeine. It is included as part of the nootropic and mental-performance component of the formula.
Combined with Cognizin®, Rhodiola and L-Theanine, NeuroFactor™ helps give PEScience Prolific Pre Workout a noticeably more cognitive-focused profile than conventional pump-and-caffeine products.