Sleep Refined
by Primal Labs · tablet or pill · 30 bi-layer tablets
- On the market (NIH)
- DSLD label 200990
- Serving 1 bi-layer tablet
- 30 servings
Sleep Refined by Primal Labs lists 4 ingredients, 4 with an amount per serving of 1 bi-layer tablet, such as 60 mg of calcium, 50 mg of apocynum venetum leaf extract, 200 mg of L-theanine and 4 mg of melatonin. Its current label entered the NIH Dietary Supplement Label Database on November 21, 2019.
What is in Sleep Refined?
Each row as the label prints it, per serving of 1 bi-layer 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 |
|---|---|---|---|
| Calcium | 60 mg | 5% | 68% of 17,831 products listing calcium give more (median 115 mg). |
| Apocynum venetum leaf extract | 50 mg | ||
| L-Theanine | 200 mg | Higher than 61% of 1,602 products listing theanine (median 100 mg). | |
| Melatonin | 4 mg | Higher than 63% of 1,557 products listing melatonin (median 3 mg). |
Source: NIH ODS Dietary Supplement Label Database, label 200990 (entered November 21, 2019), version 9.4.0. See the label on DSLD. 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?
The products whose ingredient lists overlap most with Sleep Refined's, rare ingredients counting for more.
- Vitaline Melatonin Forte With L-TheanineIntegrative Therapeutics 3 shared, 54% alike
- Posinol 50 mgSuperSmart 1 shared, 46% alike
- Luo Bu Ma Non-AlcoholHawaii Pharm 1 shared, 46% alike
- Luo Bu Ma Alcohol FreeHawaii Pharm 1 shared, 46% alike
- Luo Bu MaHawaii Pharm 1 shared, 46% alike
- Luo Bu Ma Alcohol FreeHerbal Terra 1 shared, 46% 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: Adults take 1 tablet daily, 30 minutes before bedtime.
- Allergens and what it does not contain
- Contains no egg, milk, peanuts, tree nuts, shellfish, fish, soy, wheat, or gluten.
Source: label statements in DSLD label 200990.
What else is on the label?
Other ingredients: Dicalcium Phosphate, Modified Cellulose, Behenic Acid, Microcrystalline Cellulose, Magnesium Stearate, Natural and Artificial Colors, Stearic Acid, Croscarmellose Sodium, Vegetable juice color, Silicon Dioxide.
Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): GMP Quality Assured.
How many labels does Sleep Refined have?
One label is on file, entered on November 21, 2019.
- Label 200990 (current) Entered November 21, 2019 · on the market · 30 bi-layer tablets
Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).
Who makes it?
The label names Primal Health, LP (manufacturer), Allen, TX. All Primal Labs products.