at Vitacost
21st Century 21st Century, Melatonin, 3 mg, 200 Tablets

$0.015per 1 mg
19% less per serving than Natrol
Natrol is $0.019 per 1 mg.
$8.99 for 600mg melatonin · 600 servings of 1 mg
Price checked
Final price, stock and shipping are set by Vitacost at checkout. Some Buy links earn us a commission. Your price stays the same. How we make money
The label math
How we got $0.015. The tub price, divided by the servings inside.
How we calculated this21st Century
21st Century, Melatonin, 3 mg, 200 Tablets
- Price at Vitacost
- $8.99
- Contents
- 600mg melatonin
- Servings
- 200 tablets × 3 mg melatonin = 600 mg ÷ 1 mg = 600
$8.99 ÷ 600 servings of 1 mg = $0.015
$0.015 per 1 mg
Price checked
Price history. One point for every daily check.
Price per 1 mg, 37 daily checks at Vitacost.
- Every check
- $0.015 Sep 25 to Nov 7
Cheaper per serving. Other brands on the same list.
Per 1 mg · % less than Natrol
- Micro Ingredients Melatonin 20mg Tablets, 400 Counts, Natural Strawberry Flavor
$0.003 per 1 mg
84% lessat Micro Ingredients
BuySave me money at Micro Ingredients (opens in a new tab) - Nutricost Melatonin Capsules
$0.003 per 1 mg
82% lessat Nutricost
BuySave me money at Nutricost (opens in a new tab) - Piping Rock Melatonin, 10 mg, 120 Tablets
$0.007 per 1 mg
65% lessat Piping Rock
BuySave me money at Piping Rock (opens in a new tab)
About this product. In 21st Century's own words.
Melatonin works in harmony with your natural sleep cycle and promotes relaxation and sleep. Cellulose, croscarmellose sodium, gum acacia, stearic acid. Contains <2% of: Magnesium stearate, silicon dioxide. No added sugar, yeast, preservatives, artificial flavors or colors.
From the Vitacost product page. These are 21st Century's own words, not ours. We do not verify them, we do not make or endorse any claim in them, and we are not liable for them. These statements have not been evaluated by the Food and Drug Administration. See the disclaimer.
What this serving is. Per 1 mg.
- Priced per
- 1 mg
- Contents
- 600mg melatonin
- Servings
- 600
- Serving on the label
- 3 mg
- Stock
- In stock at the last check
Melatonin. Price per 1 mg. That is a unit for comparing prices, not a dose to take.
Prices shown per 1 mg of melatonin. That is a unit for comparing prices, not a recommendation of what to take.
3 mg melatonin per tablet (with 94 mg calcium), 200 tablets. Sold by Vitacost.
Cheaper alternatives to Natrol melatonin (tablets and capsules)
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