Phos-Drops
by Nutri-West · liquid · 2 ounces
- On the market (NIH)
- DSLD label 252326
- Serving 30 drops
Phos-Drops by Nutri-West lists 3 ingredients, 3 with an amount per serving of 30 drops, such as 11 mg of choline, 390 mg of phosphorus and 16 mg of inositol. Its current label entered the NIH Dietary Supplement Label Database on September 24, 2021.
What is in Phos-Drops?
Each row as the label prints it, per serving of 30 drops. 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 |
|---|---|---|---|
| Cholineas Choline BitartrateCholine (Form: as Choline Bitartrate) | 11 mg | 2% | 79% of 4,738 products listing choline give more (median 40 mg). |
| Phosphorusas Orthophosphoric Acid | 390 mg | 39% | Higher than 91% of 3,786 products listing phosphorus (median 90 mg). |
| Inositol | 16 mg | 69% of 4,042 products listing inositol give more (median 30 mg). |
Source: NIH ODS Dietary Supplement Label Database, label 252326 (entered September 24, 2021), 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?
The rows in the top or bottom tenth of the products that list the same ingredient, and any above the adult upper limit at the most servings a day the directions give:
- Its 390 mg of phosphorus is higher than 91% of the 3,786 phosphorus products that print an amount; 322 list more.
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 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 Phos-Drops's, rare ingredients counting for more.
- Choline Bitartrate Inositol 500 mgVitamin World 2 shared, 66% alike
- Choline Bitartrate & Inositol 250 mg/250 mgGood 'N Natural · off the market 2 shared, 66% alike
- Choline & Inositol 350 mgMartin Avenue Pharmacy 2 shared, 66% alike
- Choline Bitartrate Inositol 250 mg/250 mgVitamin World · off the market 2 shared, 66% alike
- Choline & Inositol 500 mgNOW · off the market 2 shared, 66% alike
- Choline & Inositol 500/500 mgNature's Plus · off the market 2 shared, 66% 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.
- Warnings
- Keep out of reach of children.
- Tamper resistant outer seal – do not use if broken.
- Storage
- Store in cool, dry place.
Source: label statements in DSLD label 252326.
What else is on the label?
Other ingredients: deionized Water.
How many labels does Phos-Drops have?
2 labels are on file under this name since March 25, 2014: other sizes, label designs and reformulations. The current one leads this page.
- Label 252326 (current) Entered September 24, 2021 · on the market · 2 ounces
- Label 28088 Entered March 25, 2014 · off the market May 5, 2021 · 60 cc
Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).
Who makes it?
The label names Nutri-West (manufacturer), Douglas, WY. All Nutri-West products.