Liquid Melatonin, 2.5mg
Scored by the Formulate Research Team · Last reviewed July 2026
Score Breakdown
Three factors carry this score; three more are checked separately and can only take points away. Hover or tap to see what drove each one.
Ingredients per Serving
Certifications & Testing
Other Ingredients
Water, Ethyl Alcohol, Fructose, natural Raspberry {flavor}, Vanilla flavor, colored with Caramel
Recommended Use
Directions: Shake well before each use. Take 2 teaspoons (10 mL), 20 minutes before bedtime. May be taken directly or combined with water or juice.
Warnings
Warning: If you are under medical supervision or using any tranquilizers or sedatives, seek the advice of your healthcare professional prior to using. Consult your physician before using if you have an autoimmune condition or depressive disorder or are pregnant or lactating. People with allergies to gluten or wheat should consult their healthcare professional before taking this product. Not for us
Frequently Asked Questions
What is Natrol Liquid Melatonin, 2.5mg's Formulate score?
Natrol Liquid Melatonin, 2.5mg scores 75 out of 100 (grade B+) on Formulate's ingredient-level rubric: clinical evidence, dose accuracy and bioavailability carry the score, while manufacturing, transparency and safety are checked separately and can only deduct.
Is Natrol Liquid Melatonin, 2.5mg worth it?
Natrol Liquid Melatonin, 2.5mg scores 75/100 (grade B+). That's an above-average result — most of its doses and ingredient forms are well-chosen, with only minor gaps in dosing, transparency, or testing. Formulate grades every product with the same automated rubric, so the score reflects the formula — not marketing or sponsorships.
What's in Natrol Liquid Melatonin, 2.5mg?
Each serving contains Melatonin (2.5 mg). Serving size: 2 tsp. 23 servings per container.
How do I take liquid melatonin, 2.5mg?
Directions: Shake well before each use. Take 2 teaspoons (10 mL), 20 minutes before bedtime. May be taken directly or combined with water or juice.
Who makes Liquid Melatonin, 2.5mg?
Liquid Melatonin, 2.5mg is made by Natrol. See Formulate's full grade and product lineup for Natrol on its brand page.
Is Natrol Liquid Melatonin, 2.5mg third-party tested?
Natrol lists the following certifications and testing for this product: Vegetarian, Dairy-Free.
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Disclosure. Formulate may earn a commission from purchases made through links on this page. Commissions never influence scores — every product is graded by the same automated rubric. This page is for educational purposes only and does not replace advice from a qualified healthcare provider.