Calsol

by SP Standard Process · tablet or pill · 90 tablets

  • Off the market since August 2025 (NIH)
  • UPC 8 12122 01040 5
  • DSLD label 256414
  • Serving 5 tablets
  • 18 servings

Calsol by SP Standard Process lists 4 ingredients, 2 with an amount per serving of 5 tablets, such as 230 mg of calcium and 170 mg of phosphorus; 2 sit inside a blend without their own amounts. Its current label entered the NIH Dietary Supplement Label Database on October 22, 2021.

What is in Calsol?

Each row as the label prints it, per serving of 5 tablets. 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).

Calsol: Supplement Facts rows against the market (DSLD label 256414, January 2026 release)
IngredientAmount% DVAmong products listing it
Calcium230 mg18%Calcium in Calsol against 17,831 products230 mg per serving; the middle half of products list 50 mg to 252 mg, the median 115 mg.DV 1,300 mgUL 2,500 mg230 mg

Higher than 72% of 17,831 products listing calcium (median 115 mg).

Phosphorus170 mg14%Phosphorus in Calsol against 3,786 products170 mg per serving; the middle half of products list 45 mg to 200 mg, the median 90 mg.DV 1,250 mgUL 4,000 mg170 mg

Higher than 71% of 3,786 products listing phosphorus (median 90 mg).

Proprietary Blend195 mg
Carbamidein the blend, no amount given
Magnesium Citratein the blend, no amount given

The label names the compound (Magnesium Citrate); its amount is likely the compound's weight, not the magnesium it holds, so it is not placed among other products.

Source: NIH ODS Dietary Supplement Label Database, label 256414 (entered October 22, 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?

Every amount on this label with a position sits within the middle 80% of the products that list the same ingredient; 2 ingredients sit inside a blend, so their amounts cannot be compared.

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 Calsol's, rare ingredients counting for more.

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
Suggested Use: Five tablets per meal, or as directed.
Warnings
Caution: This product is processed in a facility that manufactures other products containing soy, milk, egg, wheat, peanut, tree nuts, fish, and shellfish.
Allergens and what it does not contain
Gluten free

Source: label statements in DSLD label 256414.

What else is on the label?

Other ingredients: Calcium Glycerophosphate, Calcium Lactate, Calcium Stearate, Calcium Phosphate.

How many labels does Calsol have?

One label is on file, entered on October 22, 2021.

  1. Label 256414 (current) Entered October 22, 2021 · off the market August 15, 2025 · 90 tablets · UPC 8 12122 01040 5

Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).

Who makes it?

The label names Standard Process Inc. (manufacturer), Palmyra, WI. All SP Standard Process products.

Where next?