High-Performance Pre-Workout Rainbow Sherbet

Name: High-Performance Pre-Workout Rainbow Sherbet
Brand: Pre JYM
SKU: 1lAYAGwK
Rating: 4.61 (3724 reviews)

Pre JYM

4.6

★ ★ ★ ★ ★

(3724 ratings)

Huperzine 50 mcg

Caffeine 300 mg

Sodium 240 mg

Alpha-GPC 150 mg

Score

A high-performance pre-workout that supports metabolic rate and focus with clinical-strength ingredients.

How scoring works

Quantity:28 Ounce(s) • (30 servings)

Goals:

Energy

Metabolism Boost

Muscle Gain

Fitness

Mental Focus

Weight Loss

Productivity Boost

Cognitive Support

Brain Health

Score 94

A high-performance pre-workout that supports metabolic rate and focus with clinical-strength ingredients.

How scoring works

Also available as

4 options

Tangerine Caffeine 300 mg, Alpha-GPC 150 mg +1 more • 26 Ounce(s) • 30 servings $48.99 ($1.63 per serving) 27 servings • Pineapple Strawberry Sodium 230 mg, Caffeine 300 mg +2 more • 27 Ounce(s) • 30 servings $49.99 ($1.66 per serving) Grape Candy Caffeine 300 mg, Alpha-GPC 150 mg +1 more • 26 Ounce(s) • 30 servings $49.99 ($1.66 per serving) Black Cherry Caffeine 300 mg, Alpha-GPC 150 mg +1 more • 27 Ounce(s) • 30 servings $53.99 ($1.79 per serving)

$39.99($1.33 per serving)

Nutrition Faktory	$ 39.99
Amazon	$ 44.24
iHerb	$ 53.99

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Analysis

With 300mg of caffeine and 1.5g of L-tyrosine, this formula is built to drive alertness and metabolic expenditure. It also includes creatine and beta-alanine, which are foundational for supporting power and endurance in the gym.

The inclusion of BioPerine helps ensure that all these active ingredients are better absorbed. This is a top-tier pre-workout for anyone looking to increase their workout capacity and support their weight loss goals through high-intensity training.

Pros

Potent caffeine dose for intense thermogenesis
Features BioPerine for enhanced nutrient uptake
Excellent flavor ratings from users
Comprehensive support for muscle and brain

Cons

Expensive compared to standard pre-workouts
Stimulant load may interfere with sleep if taken late
Contains artificial colors (Rainbow Sherbet theme)

Warnings

Do not exceed one scoop in a 24-hour period
Discontinue use if you experience jitters or sleep issues

Nutrient quality

Highest impact

Meaningful and clinically supported doses of ergogenic compounds ensure a high-quality training response. Utilization of branded ingredients like CarnoSyn supports consistency in nutrient delivery and absorption.

Ingredient transparency

Highest impact

Detailed and clear labeling provides accurate amounts for every active component in the mix. Transparent presentation of ingredient dosages facilitates safe and informed supplementation for the user.

Customer satisfaction

Highest impact

Strong average ratings from a very high volume of users indicate consistent results and consumer approval. Feedback validates that the product fulfills its purpose for energy and metabolic support.

Value for money

Highest impact

Pricing per serving is well-justified by the clinical dosages and branded active ingredients provided. High ingredient quality ensures robust value compared to lower-cost, underdosed stimulants.

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Goals

Selected only

Energy

Impact

Highest effect

A+

Goal Fit

A+

Strength of Support

A+

Coverage

A+

Formula Quality

A potent blend of Caffeine, Acetyl-L-Carnitine, and Alpha-GPC provides multi-system support for acute alertness and mitochondrial metabolism. These ingredients may contribute to improved focus and sustained physical energy during high-intensity exercise.

With a therapeutic 300mg of caffeine and 1500mg of Tyrosine, the product targets cognitive resilience and immediate vitality. This formulation appears exceptionally well aligned for individuals seeking a comprehensive, high-potency energy supplement.

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Metabolism Boost

Impact

Highest effect

A+

Goal Fit

A+

Strength of Support

A+

Coverage

A+

Formula Quality

Caffeine Anhydrous and Citrulline Malate serve as the primary drivers of thermogenesis and energy production in this formula. They are paired with 1.5g of L-Tyrosine and 2g of Creatine HCl to support the underlying metabolic pathways that drive performance.

Energy expenditure and mitochondrial efficiency appear strongly supported by the high-dose stimulants and their synergistic cofactors. The inclusion of BioPerine further enhances the metabolic utility of this comprehensive and fully transparent supplement.

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Muscle Gain

Impact

Highest effect

A+

Goal Fit

Strength of Support

A+

Coverage

Formula Quality

Citrulline malate, creatine HCl, and beta-alanine are included to support blood flow, ATP regeneration, and endurance. Betaine anhydrous and BCAAs contribute to muscle protein synthesis and power output during high-intensity sessions.

Mental focus is maintained through the inclusion of caffeine and alpha-GPC. This combination provides a comprehensive approach to multiple physiological pathways required for effective muscle growth.

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Fitness

Impact

Highest effect

A+

Goal Fit

Strength of Support

Coverage

Formula Quality

Caffeine and creatine hydrochloride support acute energy production and muscle power during physical activity. Citrulline malate and beta-alanine appear well aligned with enhancing endurance and buffering metabolic waste.

The inclusion of branched-chain amino acids may contribute to muscle recovery following intensive training. This combination addresses multiple biological pathways relevant to an active lifestyle.

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Mental Focus

Impact

Highest effect

Goal Fit

A-

Strength of Support

A-

Coverage

B+

Formula Quality

Caffeine Anhydrous, L-Tyrosine, and Alpha-GPC are combined in this formula to support alertness and cognitive performance. The addition of Huperzine A further assists with neurological clarity and attention span during demanding activities.

The ingredients appear well aligned for acute mental intensity and sustained concentration. This supplement provides a strong nootropic foundation alongside common ergogenic aids for intensive cognitive and physical output.

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Weight Loss

Impact

Highest effect

A-

Goal Fit

Strength of Support

Coverage

A-

Formula Quality

Thermogenesis and metabolic rate are boosted by a robust 300mg dose of caffeine anhydrous. The formula also includes alpha-GPC and tyrosine to maintain mental focus and metabolic motivation during rigorous dieting phases.

Caffeine and tyrosine are the primary drivers for metabolic rate and focus. These ingredients appear well-aligned for high-intensity training and fat loss support.

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Ingredients

Display goals

Ingredient	Amount per serving
Calories	80 Calorie(s)
Sodium	240 mg
Total Carbohydrates	3 Gram(s)
Calcium	52 mg
Potassium	61 mg
Creatine HCl	2 Gram(s)
Beta-Alanine	2 Gram(s)
Betaine	1.5 Gram(s)
Taurine	1 Gram(s)
Alpha-Glyceryl Phosphoryl Choline	150 mg
Citrulline Malate	6 Gram(s)
Beet root extract	500 mg
L-Leucine	3 Gram(s)
L-Isoleucine	1.5 Gram(s)
L-Valine	1.5 Gram(s)
L-Tyrosine	1.5 Gram(s)
Caffeine Anhydrous	300 mg
Huperzine A (Toothed Clubmoss aerial parts extract)	50 mcg
BioPerine (Black Pepper Fruit Extract)	5 mg

Report overview

Huperzine (Toothed Clubmoss aerial parts extract) · 50 mcg OverallScore

Active Ingredient Quality & Bioavailability

A-

Dose, Safety & Label Transparency

Value

Pre JYM Rainbow Sherbet provides a precise 50 mcg of Huperzine A to enhance workout focus. While it is derived from high-quality sources, the powder format is less precise than capsules for microgram delivery.

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Caffeine · 300 mg OverallScore

Active Ingredient Quality & Bioavailability

Dose, Safety & Label Transparency

Value

Offering a slightly better value than its counterparts, this pre-workout delivers a heavy 300mg dose of caffeine anhydrous for maximum intensity. It is highly transparent and effective for those who need a high-stimulant threshold for their workouts.

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Sodium · 240 mg OverallScore

Active Ingredient Quality & Bioavailability

Dose, Safety & Label Transparency

B+

Value

With a slightly higher sodium content than its counterpart, this pre-workout provides decent mineral support for athletes. It maintains high transparency but follows typical pre-workout profiles with artificial flavorings.

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