Multiphasic Melatonin-SR 1.8 mg
by Cardiovascular Research · tablet or pill · 60 tablets
- On the market (NIH)
- DSLD label 283442
- Serving 1 tablet
- 60 servings
Multiphasic Melatonin-SR 1.8 mg by Cardiovascular Research lists 3 ingredients, 3 with an amount per serving of 1 tablet, such as 53 mg of calcium, 40 mg of phosphorus and 1.8 mg of melatonin. Its current label entered the NIH Dietary Supplement Label Database on March 22, 2023.
What is in Multiphasic Melatonin-SR 1.8 mg?
Each row as the label prints it, per serving of 1 tablet. The capsule beside an amount places it among every product in the NIH database that lists the same ingredient: the bar is the middle half of their amounts, the line in it the median, the whiskers the 10th and 90th percentiles; the green tick is the FDA Daily Value and the red dashed tick the adult upper limit (IOM).
| Ingredient | Amount | % DV | Among products listing it |
|---|---|---|---|
| Calciumas Dicalcium Phosphate | 53 mg | 5% | 71% of 17,831 products listing calcium give more (median 115 mg). |
| Phosphorusas Dicalcium Phosphate | 40 mg | 4% | 76% of 3,786 products listing phosphorus give more (median 90 mg). |
| Melatonin | 1.8 mg | 77% of 1,557 products listing melatonin give more (median 3 mg). |
Source: NIH ODS Dietary Supplement Label Database, label 283442 (entered March 22, 2023), version 9.4.0. See the label on DSLD or its label image (PDF). Amounts are what the maker printed; DSLD does not test products. Daily Values: the FDA's Daily Value page.
Is that a lot?
Every amount on this label with a position sits within the middle 80% of the products that list the same ingredient.
The NIH database records one serving a day from the label's directions; its % Daily Values are for adults and children 4 or more years of age. The directions as printed are further down this page.
The Tolerable Upper Intake Level is the most of a nutrient per day, from food, water and supplements together, that is likely to pose no risk for almost all adults (Institute of Medicine, 2011). It does not apply under medical supervision. This page compares labels; it is not medical advice.
Sources: amounts from the DSLD label; Daily Values from 21 CFR 101.9(c)(8)(iv); adult upper limits from the Institute of Medicine's DRI summary tables (2011). How positions are computed.
Which products have the closest formulas?
1 product lists the very same ingredients; the nearest amounts come first.
- Melatonin 3 mgON Optimum Nutrition same ingredients
- Melatonin 3 mg Sustained ReleaseThe Vitamin Shoppe 2 shared, 65% alike
- Melatonin 2 mgSource Naturals 2 shared, 65% alike
- Melatonin 5 mg21st Century 2 shared, 65% alike
- Melatonin 3 mg Timed-ReleaseGNC 2 shared, 65% alike
- Melatonin 5 mgGNC 2 shared, 65% alike
Source: ingredient lists of every product's current label in DSLD (version 9.4.0); similarity weights each shared ingredient by how rare it is.
What does the label say about taking it?
Quoted from the label as DSLD transcribed it: the maker's words, including any claim about what the product does, which the FDA has not evaluated and PlainVitamins does not endorse.
- Directions
- Directions Take one tablet one hour before bedtime, or as directed by a physician.
- Warnings
- Warning: Keep out of reach of children.
- If pregnant or nursing, seek the advice of a physician before using this product.
- Allergens and what it does not contain
- Free of corn, soy, yeast, wheat and other common allergens.
Source: label statements in DSLD label 283442.
What else is on the label?
Other ingredients: Carboxymethylcellulose, Ethylcellulose, Stearic Acid, Magnesium Stearate, Silicon Dioxide.
How many labels does Multiphasic Melatonin-SR 1.8 mg have?
2 labels are on file under this name since June 25, 2013: other sizes, label designs and reformulations. The current one leads this page.
- Label 283442 (current) Entered March 22, 2023 · on the market · 60 tablets
- Label 22950 Entered June 25, 2013 · off the market June 20, 2022 · 60 tablets
Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).
Who makes it?
The label names ECOLOGICAL FORMULAS (distributor), CONCORD, CA. All Cardiovascular Research products.