Best Naturals L-Arginine, L-Citrulline Complex, 250 Tablets supplement bottle
Best Naturals

L-Arginine, L-Citrulline Complex, 250 Tablets

What We Researched
2 active ingredients analyzed · 7 inactive ingredients decoded · 1 brand certification checked · 3 retailers compared · Last updated: Mar 2026
75
Product Score Fair
67
Brand Score Fair

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
L-Arginine HCL 750 mg *
L-Citrulline 250 mg *
Bioavailability Excellent

Absorption Rating

  • L-Arginine HCL Good
  • L-Citrulline Good
Other Ingredients Excellent

Fillers & Additives

  • Dicalcium Phosphate
  • Microcrystalline Cellulose
  • Croscarmellose Sodium
  • Stearic Acid
  • Magnesium Stearate
  • Silicon Dioxide
  • Pharmaceutical Glaze
Efficacy Very Poor

Dosage Analysis

  • L-Arginine HCL 750 mg Under-dosed
  • L-Citrulline 250 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
L-Arginine HCL 750 mg *
L-Citrulline 250 mg *

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Dicalcium Phosphate Safe

Serves as both a filler and a supplemental source of calcium and phosphorus.

Microcrystalline Cellulose Safe

Adds bulk to small-dose supplements to make tablets/capsules a manageable size.

Croscarmellose Sodium Safe

Helps tablets break apart and dissolve quickly in the stomach.

Stearic Acid Safe

Helps ingredients flow smoothly through manufacturing equipment.

Magnesium Stearate Safe

Prevents ingredients from sticking to manufacturing equipment during tableting.

Silicon Dioxide Safe

Prevents clumping and ensures consistent dosing.

Pharmaceutical Glaze Generally_safe

It is used to coat tablets or capsules for easier swallowing or controlled release.

Price Comparison

Vitacost $18.39 $0.07 / serving
Best Price
iHerb $21.51 $0.09 / serving

Price History

Tracked across major retailers. Updated periodically.

$24$22$20$18$16 Mar 12 $21.51$18.39
iHerb
Vitacost

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

Brand Trust Report
Best Naturals

Founded 2012 · Piscataway, New Jersey, USA · 129 products · shopbestnaturals.com

Certifications

1 certification
Consumerlab Verified Source

Transparency

3 claims
Third Party Testing Claim — Claimed Source
In House Testing — Verified Source

Violation History

2 incidents
Prop 65 Lead and lead compounds2021-12-29Source
Lawsuit Falsely advertising krill oil supplements that allegedly contain no krill.2021Source
Related Supplements
NOW Foods Sports, L-Arginine Powder, 2.2 lbs (1 kg)
NOW Foods Sports, L-Arginine Powder, 2.2 lbs (1 kg)
Product 100 Brand 100
NOW Foods Acetyl-L-Carnitine, 3 oz (85 g)
NOW Foods Acetyl-L-Carnitine, 3 oz (85 g)
Product 100 Brand 100
NOW Foods Acetyl-L-Carnitine, 500 mg, 200 Veg Capsules
NOW Foods Acetyl-L-Carnitine, 500 mg, 200 Veg Capsules
Product 100 Brand 100
Best Naturals 3 Pack Best Naturals L-Theanine 200 mg 120 Tablets
Best Naturals 3 Pack Best Naturals L-Theanine 200 mg 120 Tablets
Product 100 Brand 67
Best Naturals Day to Day Liposomal Berberine 1200 mg with Bioperine 90 Veg Capsules
Best Naturals Day to Day Liposomal Berberine 1200 mg with Bioperine 90 Veg Capsules
Product 100 Brand 67
Best Naturals 3 Pack Best Naturals Chromium Picolinate 1000 mcg 120 Tablets
Best Naturals 3 Pack Best Naturals Chromium Picolinate 1000 mcg 120 Tablets
Product 100 Brand 67
Frequently Asked Questions
Is Best Naturals L-Arginine, L-Citrulline Complex a good supplement?

Best Naturals L-Arginine, L-Citrulline Complex, 250 Tablets received a product quality score of 75/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 2 active ingredients with 250 servings per container. Of the 7 inactive ingredients, 6 are rated safe and 0 are flagged for review. The manufacturer, Best Naturals, holds a brand trust score of 67/100 with 1 verified certifications including Consumerlab.

What are the ingredients in Best Naturals L-Arginine, L-Citrulline Complex?

Best Naturals L-Arginine, L-Citrulline Complex contains 2 active ingredients: L-Arginine HCL (750 mg), L-Citrulline (250 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Best Naturals L-Arginine, L-Citrulline Complex safe to take?

Best Naturals L-Arginine, L-Citrulline Complex, 250 Tablets 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 Best Naturals a trustworthy supplement brand?

Best Naturals receives a brand trust score of 67/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 2012 and headquartered in Piscataway, New Jersey, USA, the company offers 129 products in their lineup. They hold 1 verified certifications including Consumerlab. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Best Naturals has 2 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.

Download on App Store Browse All Supplements
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.