PEScience Prolific, Pre Workout, Melon Berry Twist, 9.88 oz (280 g) supplement bottle
PEScience

Prolific, Pre Workout, Melon Berry Twist, 9.88 oz (280 g)

What We Researched
8 active ingredients analyzed · 8 inactive ingredients decoded · 1 brand certification checked · 2 retailers compared · Last updated: Mar 2026
92
Product Score Excellent
80
Brand Score Good

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
L-Citrulline 6 g *
Betaine Anhydrous 2.5 g *
Taurine 1.5 g *
Caffeine [as caffeine anhydrous and dicaffeine malate (infinergy™)] 320 mg *
L-Theanine 200 mg *
Citicoline (Cognizin®) 100 mg *
Rhodiola Rosea (root) Extract 100 mg *
Coffee Fruit Extract (NeuroFactorTM) 100 mg *
Bioavailability Excellent

Absorption Rating

  • L-Citrulline Good
  • Betaine Anhydrous Good
  • Taurine Good
  • Caffeine [as caffeine anhydrous and dicaffeine malate (infinergy™)] Good
  • L-Theanine Good
  • Citicoline (Cognizin®) Good
  • Rhodiola Rosea (root) Extract Good
  • Coffee Fruit Extract (NeuroFactorTM) Fair
Other Ingredients Excellent

Fillers & Additives

  • Citric Acid
  • Natural & Artificial Flavors
  • Malic Acid
  • Silicon Dioxide
  • Calcium Silicate
  • Sucralose
  • Acesulfame Potassium
  • Beet juice concentrate
Efficacy Very Good

Dosage Analysis

  • L-Citrulline 6 g Effective
  • Betaine Anhydrous 2.5 g Effective
  • Taurine 1.5 g Effective
  • Caffeine [as caffeine anhydrous and dicaffeine malate (infinergy™)] 320 mg Effective
  • L-Theanine 200 mg Effective
  • Citicoline (Cognizin®) 100 mg Under-dosed
  • Rhodiola Rosea (root) Extract 100 mg Under-dosed
  • Coffee Fruit Extract (NeuroFactorTM) 100 mg Effective

Supplement Facts

Ingredient Amount % Daily Value
L-Citrulline 6 g *
Betaine Anhydrous 2.5 g *
Taurine 1.5 g *
Caffeine [as caffeine anhydrous and dicaffeine malate (infinergy™)] 320 mg *
L-Theanine 200 mg *
Citicoline (Cognizin®) 100 mg *
Rhodiola Rosea (root) Extract 100 mg *
Coffee Fruit Extract (NeuroFactorTM) 100 mg *

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Citric Acid Safe

Adds tartness and acts as a natural preservative. Also aids in ingredient stability.

Natural & Artificial Flavors Generally_safe

It is used to improve the taste of the product.

Malic Acid Safe

Adds tartness and enhances fruit flavors in gummies and chewables.

Silicon Dioxide Safe

Prevents clumping and ensures consistent dosing.

Calcium Silicate Safe

Prevents ingredient clumping during manufacturing.

Sucralose Generally_safe

Adds sweetness to chewables, gummies, and powdered supplements without calories.

Acesulfame Potassium Generally_safe

It is used to provide sweetness without adding calories.

Beet juice concentrate Unknown

Price Comparison

iHerb $36.20 $1.81 / serving
Best Price

Price History

Tracked across major retailers. Updated periodically.

$38$37$36$35$34 Mar 12 $36.00
iHerb

Prices shown at time of last check. Click a retailer to see current price. GoodSupp is not affiliated with any retailer.

Brand Trust Report
PEScience

Founded 2010 · Largo, Florida, United States · 13 products · pescience.com

Certifications

1 certification
Fda Gmp Inspections Verified Source

Transparency

4 claims
Third Party Testing Claim — Verified Source
Coa Availability — Verified Source
Testing Lab Disclosure — Verified Source

Violation History

2 incidents
Lawsuit Misleading consumers about the protein content of its Select Vegan Plant Protein Powder.2025Source
Prop 65 lead, cadmium2018-04-04Source
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Frequently Asked Questions
Is PEScience Prolific, Pre Workout a good supplement?

PEScience Prolific, Pre Workout, Melon Berry Twist, 9.88 oz (280 g) received a product quality score of 92/100 in GoodSupp's independent analysis, placing it in the top tier of supplements we've analyzed. The product contains 8 active ingredients with 20 servings per container. Of the 8 inactive ingredients, 4 are rated safe and 0 are flagged for review. The manufacturer, PEScience, holds a brand trust score of 80/100 with 1 verified certifications including Fda Gmp Inspections.

What are the ingredients in PEScience Prolific, Pre Workout?

PEScience Prolific, Pre Workout contains 8 active ingredients: L-Citrulline (6 g), Betaine Anhydrous (2.5 g), Taurine (1.5 g), Caffeine [as caffeine anhydrous and dicaffeine malate (infinergy™)] (320 mg), L-Theanine (200 mg), Citicoline (Cognizin®) (100 mg), and 2 more. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is PEScience Prolific, Pre Workout safe to take?

PEScience Prolific, Pre Workout, Melon Berry Twist, 9.88 oz (280 g) has been analyzed for ingredient safety across all its components. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is PEScience a trustworthy supplement brand?

PEScience receives a brand trust score of 80/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 2010 and headquartered in Largo, Florida, United States, the company offers 13 products in their lineup. They hold 1 verified certifications including Fda Gmp Inspections. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: PEScience has 2 historical regulatory incidents on record, which are factored into the trust score.

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Disclaimer: GoodSupp provides independent supplement quality analysis for informational purposes only. Scores are generated algorithmically based on ingredient profiles, brand certifications, and public records. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Product data is sourced from manufacturer labels and public databases. GoodSupp is not affiliated with any supplement brand.