Transparent Labs Preseries Bulk (Watermelon supplement bottle
Transparent Labs

Preseries Bulk (Watermelon Review

What We Researched
20 active ingredients analyzed · 6 inactive ingredients decoded · 5 brand certifications checked · Last updated: Aug 2026
91
Product Score Excellent
83
Brand Score Good

Two independent scores — the product and the brand behind it, never blended into one number. See our methodology.

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Citrulline Malate 2:1 8000 mg
Beta-Alanine 4000 mg
Taurine 1300 mg
AstraGin 25 mg
Boron 3 mg
BioPerine 5 mg
L-Tyrosine 1000 mg
Potassium 130 mg
Zinc 10 mg
Vitamin B12 100 mcg
Vitamin B6 5 mg
AlphaSize 50% Alpha-Glyceryl Phosphoryl Choline 300 mg
Betaine Anhydrous 2500 mg
Senactiv 50 mg
PurCaf Organic Caffeine 200 mg
Tienchi Ginseng 0
Theobromine 50 mg
L-Theanine 200 mg
Chestnut Rose 0
Bioavailability Very Good

Absorption Rating

  • Citrulline Malate 2:1 Good
  • Beta-Alanine Good
  • Taurine Good
  • AstraGin Good
  • Boron Fair
  • BioPerine Good
  • L-Tyrosine Good
  • Potassium Good
  • Zinc Fair
  • Vitamin B12 Fair
  • Vitamin B6 Fair
  • AlphaSize 50% Alpha-Glyceryl Phosphoryl Choline Good
  • Betaine Anhydrous Good
  • Senactiv Good
  • PurCaf Organic Caffeine Good
  • Tienchi Ginseng Good
  • Theobromine Good
  • L-Theanine Good
Other Ingredients Excellent

Fillers & Additives

  • Natural Flavors
  • Malic Acid
  • Calcium Silicate
  • Beet Powder
  • Stevia Extract
  • Silicon Dioxide
Efficacy Very Good

Dosage Analysis

  • Citrulline Malate 2:1 8000 mg Effective
  • Beta-Alanine 4000 mg Effective
  • Taurine 1300 mg Effective
  • AstraGin 25 mg Under-dosed
  • Boron 3 mg Effective
  • BioPerine 5 mg Effective
  • L-Tyrosine 1000 mg Effective
  • Potassium 130 mg Under-dosed
  • Zinc 10 mg Effective
  • Vitamin B12 100 mcg Effective
  • Vitamin B6 5 mg Effective
  • AlphaSize 50% Alpha-Glyceryl Phosphoryl Choline 300 mg Effective
  • Betaine Anhydrous 2500 mg Effective
  • Senactiv 50 mg Effective
  • PurCaf Organic Caffeine 200 mg Effective
  • Tienchi Ginseng 0 Under-dosed
  • Theobromine 50 mg Under-dosed
  • L-Theanine 200 mg Effective

Supplement Facts

Ingredient Amount % Daily Value
Citrulline Malate 2:1 8000 mg
Beta-Alanine 4000 mg
Taurine 1300 mg
AstraGin 25 mg
Boron 3 mg
BioPerine 5 mg
L-Tyrosine 1000 mg
Potassium 130 mg
Sodium 180 mg
Zinc 10 mg
Vitamin B12 100 mcg
Vitamin B6 5 mg
AlphaSize 50% Alpha-Glyceryl Phosphoryl Choline 300 mg
Betaine Anhydrous 2500 mg
Senactiv 50 mg
PurCaf Organic Caffeine 200 mg
Tienchi Ginseng 0
Theobromine 50 mg
L-Theanine 200 mg
Chestnut Rose 0

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Natural Flavors Safe

Improves taste of chewable, gummy, or liquid supplements.

Malic Acid Safe

Adds tartness and enhances fruit flavors in gummies and chewables.

Calcium Silicate Safe

Prevents ingredient clumping during manufacturing.

Beet Powder Safe

It is added to provide a red or pink color.

Stevia Extract Generally_safe

It is used to add sweetness without calories.

Silicon Dioxide Safe

Prevents clumping and ensures consistent dosing.

Brand Trust Report
Transparent Labs

Founded 2016 · American Fork, UT, United States · 2 products · transparentlabs.com/

Certifications

5 certifications
Fda Gmp Inspections Verified Source
Usda Organic Verified Source
NSF Contents Certified Verified
Informed Choice Verified
NSF Certified Verified

Transparency

3 claims
Third Party Testing Claim — Claimed Unverifiable Source
Coa Availability — Verified Source
Testing Lab Disclosure — Claimed Source

Violation History

2 incidents
Prop 65 Lead and lead compounds2025-05-09Source
Prop 65 Lead2025-04-28Source
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Frequently Asked Questions
Is Transparent Labs Preseries Bulk (Watermelon a good supplement?

Transparent Labs Preseries Bulk (Watermelon received a product quality score of 91/100 in GoodSupp's independent analysis, placing it in the top tier of supplements we've analyzed. The product contains 20 active ingredients with 30 servings per container. Of the 6 inactive ingredients, 5 are rated safe and 0 are flagged for review. The manufacturer, Transparent Labs, holds a brand trust score of 83/100 with 5 verified certifications including Fda Gmp Inspections, Usda Organic, NSF Contents Certified, Informed Choice.

What are the ingredients in Transparent Labs Preseries Bulk (Watermelon?

Transparent Labs Preseries Bulk (Watermelon contains 20 active ingredients: Citrulline Malate 2:1 (8000 mg), Beta-Alanine (4000 mg), Taurine (1300 mg), AstraGin (25 mg), Boron (3 mg), BioPerine (5 mg), and 14 more. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Transparent Labs Preseries Bulk (Watermelon safe to take?

Transparent Labs Preseries Bulk (Watermelon 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 Transparent Labs a trustworthy supplement brand?

Transparent Labs receives a brand trust score of 83/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 2016 and headquartered in American Fork, UT, United States, the company offers 2 products in their lineup. They hold 5 verified certifications including Fda Gmp Inspections, Usda Organic, NSF Contents Certified, Informed Choice. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Transparent Labs 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 — read our methodology. 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.