Nature Made Melatonin 3 mg Tablets review

Nature Made Melatonin 3 mg Tablets rank first because they combine an outside quality check with the lowest nightly cost on this list. Each tablet gives 3 mg of melatonin, and the page tells adults to take one tablet an hour before bed with water. Nature Made says USP has tested and verified the ingredients, potency and manufacturing process, which none of the other plain melatonin tablets here claim. The 120-count bottle cost $8.49 on the brand store, about $0.07 a night, and a 240-count size is also listed. The label is careful: it is for occasional sleeplessness, not for anyone under 18, and it tells buyers to see a physician for use beyond three months or if they take medication. Each tablet also contains 45 mg of calcium. Buyers who want a vegan label or a sport certification should look at Thorne instead.

Who it is for

adults who want a cheap, verified melatonin tablet

Price

$8.49 one-time for the 120-tablet size; a 240-tablet size is also listed.

One-time purchase $8.49
Quoted from the vendor pricing page on November 14, 2026.

Key features

• 3 mg of melatonin per 1-tablet serving
• USP Verified for ingredients, potency and manufacturing process
• Sold in 120 and 240 count sizes
• Directions: 1 tablet one hour before bedtime with water
• No synthetic FD&C dyes, artificial flavors or preservatives, per the page

Strengths and weaknesses

• Strength: About $0.07 a night at the $8.49 one-time price
• Strength: The only plain melatonin tablet on this list with USP verification
• Strength: Subscribe & Save option on the brand store
• Weakness: Label says not to use it while taking any medications unless a physician advises it
• Weakness: Not intended for people under 18, per the label
• Weakness: Label advises seeing a physician for use beyond three months

Key facts

• Main ingredient: Melatonin 3 mg
• Format: Tablet
• Certification: USP Verified
• Sizes: 120 and 240 tablets
• Price per night: About $0.07 one-time

Where it ranks

Nature Made Melatonin 3 mg Tablets is No. 1 in our Best Sleep Supplements verdict.