JYM Supplement Science Pre JYM, High-Performance Pre-Workout, Stim-Free, Watermelon Strawberry, 1.6 lbs (720 g) supplement bottle
JYM Supplement Science

Pre JYM, High-Performance Pre-Workout, Stim-Free, Watermelon Strawberry, 1.6 lbs (720 g)

What We Researched
18 active ingredients analyzed · 1 brand certification checked · 1 retailer compared · Last updated: Mar 2026
77
Product Score Fair

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Potassium 30 mg 1%
Creatine HCI (as CON-CRET®) 2 g
Beta-Alanine 2 g
Betaine (Trimethylglycine) 1.5 g
Taurine 1 g
Alpha-Glyceryl PhosphorylCholine 150 mg
Citrulline Malate 6 g
Beet (Beta vulgaris) Root Extract 500 mg
L-Leucine 3 g
L-Isoleucine 1.5 g
L-Valine 1.5 g
L-Tyrosine 1.5 g
Huperzine A [from Toothed Clubmoss (Huperzia serrata) Aerial Parts Extract] 50 mcg
Black Pepper (Piper nigrum) Fruit Extract (as BioPerine®) 5 mg
Bioavailability Very Good

Absorption Rating

  • Potassium Good
  • Creatine HCI (as CON-CRET®) Fair
  • Beta-Alanine Good
  • Betaine (Trimethylglycine) Good
  • Taurine Good
  • Alpha-Glyceryl PhosphorylCholine Poor
  • Citrulline Malate Good
  • Beet (Beta vulgaris) Root Extract Good
  • L-Leucine Good
  • L-Isoleucine Good
  • L-Valine Good
  • L-Tyrosine Good
  • Huperzine A [from Toothed Clubmoss (Huperzia serrata) Aerial Parts Extract] Good
  • Black Pepper (Piper nigrum) Fruit Extract (as BioPerine®) Good
Other Ingredients Fair

Fillers & Additives

No inactive ingredient data available.

Efficacy Good

Dosage Analysis

  • Potassium 30 mg Under-dosed
  • Creatine HCI (as CON-CRET®) 2 g Under-dosed
  • Beta-Alanine 2 g Under-dosed
  • Betaine (Trimethylglycine) 1.5 g Effective
  • Taurine 1 g Effective
  • Alpha-Glyceryl PhosphorylCholine 150 mg Under-dosed
  • Citrulline Malate 6 g Effective
  • Beet (Beta vulgaris) Root Extract 500 mg Effective
  • L-Leucine 3 g Effective
  • L-Isoleucine 1.5 g High
  • L-Valine 1.5 g Effective
  • L-Tyrosine 1.5 g Effective
  • Huperzine A [from Toothed Clubmoss (Huperzia serrata) Aerial Parts Extract] 50 mcg Effective
  • Black Pepper (Piper nigrum) Fruit Extract (as BioPerine®) 5 mg Effective

Supplement Facts

Ingredient Amount % Daily Value
Calories 80
Total Carbohydrate 1 g 1% **
Total Sugars 0 g
Sodium 95 mg 4%
Potassium 30 mg 1%
Creatine HCI (as CON-CRET®) 2 g
Beta-Alanine 2 g
Betaine (Trimethylglycine) 1.5 g
Taurine 1 g
Alpha-Glyceryl PhosphorylCholine 150 mg
Citrulline Malate 6 g
Beet (Beta vulgaris) Root Extract 500 mg
L-Leucine 3 g
L-Isoleucine 1.5 g
L-Valine 1.5 g
L-Tyrosine 1.5 g
Huperzine A [from Toothed Clubmoss (Huperzia serrata) Aerial Parts Extract] 50 mcg
Black Pepper (Piper nigrum) Fruit Extract (as BioPerine®) 5 mg

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$55$54$53$52$51 Mar 12 $53.00
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
JYM Supplement Science

Founded 2013 · Westlake Village, CA, USA · 25 products · jymsupplementscience.com/

Certifications

1 certification
Clean Label Project Verified Source

Transparency

1 claim

Violation History

2 incidents
Lawsuit Misleading label claims and incorrect ingredient quantities for Pre-JYM and Post-JYM products.2017Source
Lawsuit Trademark dispute with Bodybuilding.com over the 'JYM' mark.2016Source
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Frequently Asked Questions
Is JYM Supplement Science Pre JYM, High-Performance Pre-Workout a good supplement?

JYM Supplement Science Pre JYM, High-Performance Pre-Workout, Stim-Free, Watermelon Strawberry, 1.6 lbs (720 g) received a product quality score of 77/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 18 active ingredients with 30 servings per container.

What are the ingredients in JYM Supplement Science Pre JYM, High-Performance Pre-Workout?

JYM Supplement Science Pre JYM, High-Performance Pre-Workout contains 18 active ingredients: Calories (80), Total Carbohydrate (1 g), Total Sugars (0 g), Sodium (95 mg), Potassium (30 mg), Creatine HCI (as CON-CRET®) (2 g), and 12 more. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is JYM Supplement Science Pre JYM, High-Performance Pre-Workout safe to take?

JYM Supplement Science Pre JYM, High-Performance Pre-Workout, Stim-Free, Watermelon Strawberry, 1.6 lbs (720 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.

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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.