Natrol Melatonin supplement bottle
Natrol

Melatonin

What We Researched
· 17 inactive ingredients decoded · 4 brand certifications checked · Last updated: Mar 2026
50
Product Score Poor
85
Brand Score Good

Product Analysis

Transparency Fair

Supplement Facts

No supplement facts data available.

Bioavailability N/A

Absorption Rating

No ingredient forms matched our reference database.

Other Ingredients Excellent

Fillers & Additives

  • Xylitol
  • Cellulose Gum
  • Soy Polysaccharides
  • Dextrose
  • Crospovidone
  • Dextrin
  • Modified Food Starch
  • Maltodextrin
  • Silicon Dioxide
  • Malic Acid
  • Natural Flavor
  • Stearic Acid
  • Beet Root Extract (color)
  • Magnesium Stearate
  • Citric Acid
  • Contains: Wheat
  • Soy
Efficacy N/A

Dosage Analysis

Dosage data not available for assessment.

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Xylitol Safe

Provides sweetness with reduced calorie content. Does not promote tooth decay.

Cellulose Gum Safe

Thickens and stabilizes supplement formulations.

Soy Polysaccharides Unknown
Dextrose Generally_safe

It is used as a filler, sweetener, or to improve the flow of powders.

Crospovidone Generally_safe

It is used as a binder to help tablets or capsules disintegrate.

Dextrin Generally_safe

It is used as a filler, binder, or coating agent.

Modified Food Starch Generally_safe

It is used as a filler, binder, or thickener in supplements.

Maltodextrin Generally_safe

Helps carry and stabilize active ingredients. Provides bulk.

Silicon Dioxide Safe

Prevents clumping and ensures consistent dosing.

Malic Acid Safe

Adds tartness and enhances fruit flavors in gummies and chewables.

Natural Flavor Safe

Improves taste of chewable, gummy, or liquid supplements.

Stearic Acid Safe

Helps ingredients flow smoothly through manufacturing equipment.

Beet Root Extract (color) Unknown
Magnesium Stearate Safe

Prevents ingredients from sticking to manufacturing equipment during tableting.

Citric Acid Safe

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

Contains: Wheat Unknown
Soy Unknown
Brand Trust Report
Natrol

Founded 1980 · Chatsworth, California, USA · 63 products · natrol.com

Certifications

4 certifications
Consumerlab Verified Source
Npa Gmp Verified Source
Fda Gmp Inspections Verified Source
Nsf Gmp Verified Source

Transparency

4 claims
Third Party Testing Claim — Verified Source
Testing Lab Disclosure — Claimed Source
In House Testing — Verified Source

Violation History

8 incidents
Lawsuit Marketing Relax+ Ultimate Calm as a treatment for anxiety.RecentSource
Lawsuit Falsely advertising '100% Drug-Free' on Liquid Melatonin which allegedly contains ethyl alcohol.2021Source
Lawsuit False and deceptive claims about the memory-improving capabilities of Cognium supplements.2021Source
Fda Warning Public health warning against the purchase and consumption of unregistered food supplements.2020-07-21Source
Lawsuit Claims that their biotin products were ineffective.2017Source
Lawsuit Falsely advertising the joint health benefits of their glucosamine and chondroitin products.2013Source
Lawsuit Deceptive marketing claims regarding L-Arginine supplements.2013Source
Prop 65 Not specified in the article2002-04-22Source
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Frequently Asked Questions
Is Natrol Melatonin a good supplement?

Natrol Melatonin received a product quality score of 50/100 in GoodSupp's independent analysis, indicating several areas of concern that consumers should review. Of the 17 inactive ingredients, 8 are rated safe and 0 are flagged for review. The manufacturer, Natrol, holds a brand trust score of 85/100 with 4 verified certifications including Consumerlab, Npa Gmp, Fda Gmp Inspections, Nsf Gmp.

Is Natrol Melatonin safe to take?

Natrol Melatonin 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 Natrol a trustworthy supplement brand?

Natrol receives a brand trust score of 85/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1980 and headquartered in Chatsworth, California, USA, the company offers 63 products in their lineup. They hold 4 verified certifications including Consumerlab, Npa Gmp, Fda Gmp Inspections, Nsf Gmp. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Natrol has 8 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. 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.