Core Nutritionals ZONE Arnold Palmer supplement bottle
Core Nutritionals

ZONE Arnold Palmer Review

What We Researched
16 active ingredients analyzed · 7 inactive ingredients decoded · 1 brand certification checked · Page generated: Sep 2026
97
Product Score Excellent
72
Brand Score Fair

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
Vitamin B1 (as Thiamine) 1.2 mg 100%
Vitamin B2 (as Riboflavin) 1.3 mg 100%
Vitamin B3 (as Niacin) 16 mg 100%
Vitamin B5 (as Pantothenic Acid) 5 mg 100%
Vitamin B6 (as Pyridoxine Hydrochloride) 100 mg 5882%
Vitamin B12 (as Methylcobalamin) 100 mcg 4166%
Acetyl-L-Carnitine 1000 mg †
L-Tyrosine 1000 mg †
Taurine 1000 mg †
Citicoline (as Cytidine 5'-Diphosphocholine) 500 mg †
Mucuna pruriens seed extract (as L-Dopa) 500 mg †
Bacopa monnieri Extract (as Bacopasides) 300 mg †
Caffeine Anhydrous 150 mg †
NeuroFactor (as Coffee Whole Fruit Extract) 100 mg †
Huperzia serrata Leaf, Stem Extract (as Huperzia serrata Leaf Extract, Huperzia serrata Stem Extract) 20 mg †
Pregnenelone 10 mg †
Bioavailability Excellent

Absorption Rating

  • Vitamin B1 (as Thiamine) Good
  • Vitamin B2 (as Riboflavin) Good
  • Vitamin B3 (as Niacin) Good
  • Vitamin B5 (as Pantothenic Acid) Good
  • Vitamin B6 (as Pyridoxine Hydrochloride) Fair
  • Vitamin B12 (as Methylcobalamin) Good
  • Acetyl-L-Carnitine Good
  • L-Tyrosine Good
  • Taurine Good
  • Citicoline (as Cytidine 5'-Diphosphocholine) Good
  • Mucuna pruriens seed extract (as L-Dopa) Good
  • Bacopa monnieri Extract (as Bacopasides) Good
  • Caffeine Anhydrous Good
  • NeuroFactor (as Coffee Whole Fruit Extract) Fair
  • Huperzia serrata Leaf, Stem Extract (as Huperzia serrata Leaf Extract, Huperzia serrata Stem Extract) Good
  • Pregnenelone Fair
Other Ingredients Excellent

Fillers & Additives

  • Acesulfame Potassium
  • Sucralose
  • Artificial Flavors
  • Citric Acid
  • Natural Color
  • Silicon Dioxide
  • Silica
Efficacy Excellent

Dosage Analysis

  • Vitamin B1 (as Thiamine) 1.2 mg Effective
  • Vitamin B2 (as Riboflavin) 1.3 mg Effective
  • Vitamin B3 (as Niacin) 16 mg Effective
  • Vitamin B5 (as Pantothenic Acid) 5 mg Effective
  • Vitamin B6 (as Pyridoxine Hydrochloride) 100 mg Effective
  • Vitamin B12 (as Methylcobalamin) 100 mcg Effective
  • Acetyl-L-Carnitine 1000 mg Effective
  • L-Tyrosine 1000 mg Effective
  • Taurine 1000 mg Effective
  • Citicoline (as Cytidine 5'-Diphosphocholine) 500 mg Effective
  • Mucuna pruriens seed extract (as L-Dopa) 500 mg Effective
  • Bacopa monnieri Extract (as Bacopasides) 300 mg Effective
  • Caffeine Anhydrous 150 mg Effective
  • NeuroFactor (as Coffee Whole Fruit Extract) 100 mg Effective
  • Huperzia serrata Leaf, Stem Extract (as Huperzia serrata Leaf Extract, Huperzia serrata Stem Extract) 20 mg High
  • Pregnenelone 10 mg Effective

Supplement Facts

Ingredient Amount % Daily Value
Vitamin B1 (as Thiamine) 1.2 mg 100%
Vitamin B2 (as Riboflavin) 1.3 mg 100%
Vitamin B3 (as Niacin) 16 mg 100%
Vitamin B5 (as Pantothenic Acid) 5 mg 100%
Vitamin B6 (as Pyridoxine Hydrochloride) 100 mg 5882%
Vitamin B12 (as Methylcobalamin) 100 mcg 4166%
Acetyl-L-Carnitine 1000 mg †
L-Tyrosine 1000 mg †
Taurine 1000 mg †
Citicoline (as Cytidine 5'-Diphosphocholine) 500 mg †
Mucuna pruriens seed extract (as L-Dopa) 500 mg †
Bacopa monnieri Extract (as Bacopasides) 300 mg †
Caffeine Anhydrous 150 mg †
NeuroFactor (as Coffee Whole Fruit Extract) 100 mg †
Huperzia serrata Leaf, Stem Extract (as Huperzia serrata Leaf Extract, Huperzia serrata Stem Extract) 20 mg †
Pregnenelone 10 mg †

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Acesulfame Potassium Generally_safe

It is used to provide sweetness without adding calories.

Sucralose Generally_safe

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

Artificial Flavors Generally_safe

Added to improve taste.

Citric Acid Safe

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

Natural Color Generally_safe

It is used to add color to supplements.

Silicon Dioxide Safe

Prevents clumping and ensures consistent dosing.

Silica Safe

Prevents ingredients from clumping and improves powder flow.

Brand Trust Report
Core Nutritionals

Founded 2005 · Statesville, North Carolina, United States · 288 products · corenutritionals.com/

Certifications

1 certification
Informed Sport Supporting evidence unavailable

Transparency

3 claims
Third Party Testing Claim — Claimed Evidence available Evidence
Testing Lab Disclosure — True Brand claim; evidence unavailable

Violation History

4 incidents
Prop 65 Lead, Cadmium2021-05-07 Source available Primary source
Prop 65 Lead2017-09-29 Source available Primary source
Lawsuit Protein spiking and false advertising of protein content in 'Core 8' protein powder.2017 Source available Primary source
Fda Warning Details of the specific violations are not available in the closeout letter.2015-04-24 Source available Primary source
Related Supplements
Frequently Asked Questions
Is Core Nutritionals ZONE Arnold Palmer a good supplement?

Core Nutritionals ZONE Arnold Palmer received a product quality score of 97/100 in GoodSupp's independent analysis, placing it in the top tier of supplements we've analyzed. The product contains 16 active ingredients with 20 servings per container. All 7 inactive ingredients (fillers, binders, capsule materials) are rated safe — a clean formulation with no flagged additives. The manufacturer, Core Nutritionals, holds a brand trust score of 72/100.

What are the ingredients in Core Nutritionals ZONE Arnold Palmer?

Core Nutritionals ZONE Arnold Palmer contains 16 active ingredients: Vitamin B1 (as Thiamine) (1.2 mg), Vitamin B2 (as Riboflavin) (1.3 mg), Vitamin B3 (as Niacin) (16 mg), Vitamin B5 (as Pantothenic Acid) (5 mg), Vitamin B6 (as Pyridoxine Hydrochloride) (100 mg), Vitamin B12 (as Methylcobalamin) (100 mcg), and 10 more. Notable high-dose ingredients include Vitamin B6 at 5882% DV, Vitamin B12 at 4166% DV. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Core Nutritionals ZONE Arnold Palmer safe to take?

GoodSupp reviewed the inactive-ingredient data available for Core Nutritionals ZONE Arnold Palmer. All 7 inactive ingredients — including capsule materials, fillers, and binders — are currently classified as safe in GoodSupp's ingredient reference data. This label analysis cannot determine whether the product is safe for a particular person, and source labels may change. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is Core Nutritionals a trustworthy supplement brand?

Core Nutritionals receives a brand trust score of 72/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 2005 and headquartered in Statesville, North Carolina, United States, the company offers 288 products in their lineup. Note: Core Nutritionals has 4 historical regulatory incidents on record, which are factored into the trust score.

Scan Any Supplement Instantly

Download GoodSupp to scan barcodes, check ingredient safety, and find the best supplements for your needs.

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.