Harmful ingredientsSeverity- and amount-weighted penalties for linked ingredients and contaminants
Lab reportPenalty when no verified lab report is available for this category

For every scoring factor, open the breakdown from the score above.

Ingredients & minerals

Xylitol

Gastrointestinal discomfort at high doses, laxative effect

Natural flavors

Lack of transparency in composition, potential presence of residual solvents or processing byproducts, ultra-processed ingredient with no nutritional value

Potassium sorbate

Irritation/sensitization potential especially in high concentrations, possible mild allergic reactions in sensitive individuals

Water

Safe solvent, non-toxic, non-irritating, biodegradable

Citric acid

Enhances flavor, acts as a preservative to inhibit microbial growth

Melatonin

Effective regulator of sleep/wake cycle, used for insomnia and jet lag

Glycerin

Humectant properties, helps retain moisture, improves texture and stability of products

Product details

Packaging

Glass

Serving size: 0.5 mL

Amounts per serving, from the product nutrition label or trusted public sources when available.

Melatonin1 g

Sources

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