Life Extension Fast-Acting Liquid Melatonin, Citrus-Vanilla, 2 fl oz (59 ml) supplement bottle
Life Extension

Fast-Acting Liquid Melatonin, Citrus-Vanilla, 2 fl oz (59 ml)

What We Researched
2 active ingredients analyzed · 7 inactive ingredients decoded · 3 brand certifications checked · 2 retailers compared · Last updated: Mar 2026
87
Product Score Good
86
Brand Score Good

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Melatonin 3 mg **
Bioavailability Fair

Absorption Rating

  • Melatonin Fair
Other Ingredients Excellent

Fillers & Additives

  • Glycerin
  • Water
  • Purified
  • Orange Flavor
  • Vanilla Flavor
  • Gum Arabic
  • Citric Acid
Efficacy Excellent

Dosage Analysis

  • Melatonin 3 mg Effective

Supplement Facts

Ingredient Amount % Daily Value
Total Carbohydrate 1 g <1%
Melatonin 3 mg **

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Glycerin Safe

Retains moisture and helps dissolve ingredients in softgels and liquids.

Water Safe

Dissolves and carries water-soluble ingredients.

Purified Unknown
Orange Flavor Generally_safe

It is used to improve the taste of the supplement.

Vanilla Flavor Generally_safe

It is used to add a vanilla taste to supplements.

Gum Arabic Safe

It is used as a thickener, binder, or emulsifier.

Citric Acid Safe

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

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$10$9$8$7$6 Mar 12 $8.00
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
Life Extension

Founded 1980 · Fort Lauderdale, Florida, USA · 352 products · lifeextension.com

Certifications

3 certifications
Consumerlab Verified Source
Fda Gmp Inspections Verified Source
Nsf Gmp Verified Source

Transparency

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

Violation History

2 incidents
Prop 65 Lead2018-04-13Source
Fda Warning Making drug claims for dietary supplements, suggesting they can treat, mitigate, or prevent diseases such as breast cancer and Alzheimer's.2017-02-01Source
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Frequently Asked Questions
Is Life Extension Fast-Acting Liquid Melatonin, Citrus-Vanilla a good supplement?

Life Extension Fast-Acting Liquid Melatonin, Citrus-Vanilla, 2 fl oz (59 ml) received a product quality score of 87/100 in GoodSupp's independent analysis, indicating strong overall quality. The product contains 2 active ingredients with 59 servings per container. Of the 7 inactive ingredients, 4 are rated safe and 0 are flagged for review. The manufacturer, Life Extension, holds a brand trust score of 86/100 with 3 verified certifications including Consumerlab, Fda Gmp Inspections, Nsf Gmp.

What are the ingredients in Life Extension Fast-Acting Liquid Melatonin, Citrus-Vanilla?

Life Extension Fast-Acting Liquid Melatonin, Citrus-Vanilla contains 2 active ingredients: Total Carbohydrate (1 g), Melatonin (3 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Life Extension Fast-Acting Liquid Melatonin, Citrus-Vanilla safe to take?

Life Extension Fast-Acting Liquid Melatonin, Citrus-Vanilla, 2 fl oz (59 ml) 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 Life Extension a trustworthy supplement brand?

Life Extension receives a brand trust score of 86/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1980 and headquartered in Fort Lauderdale, Florida, USA, the company offers 352 products in their lineup. They hold 3 verified certifications including Consumerlab, Fda Gmp Inspections, Nsf Gmp. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Life Extension 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. 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.