OsteoLogic Pro Calcium Hydroxyapatite

by PhysioLogics · tablet or pill · 180 tablets

  • Off the market since December 2013 (NIH)
  • UPC 7 16963 55021 5
  • DSLD label 3876
  • Serving 2 tablets
  • 90 servings

OsteoLogic Pro Calcium Hydroxyapatite by PhysioLogics lists 9 ingredients, 9 with an amount per serving of 2 tablets, such as 150 IU (3.75 mcg) of vitamin D, 28 mcg of vitamin K, 400 mg of calcium and 112 mg of phosphorus. Its current label entered the NIH Dietary Supplement Label Database on December 23, 2011.

What is in OsteoLogic Pro Calcium Hydroxyapatite?

Each row as the label prints it, per serving of 2 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).

OsteoLogic Pro Calcium Hydroxyapatite: Supplement Facts rows against the market (DSLD label 3876, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin Das CholecalciferolVitamin D (Form: as Cholecalciferol)150 IU (3.75 mcg)38%Vitamin D in OsteoLogic Pro Calcium Hydroxyapatite against 14,175 products3.75 mcg per serving; the middle half of products list 10 mcg to 25 mcg, the median 15 mcg.DV 20 mcgUL 100 mcg3.75 mcg

90% of 14,175 products listing vitamin D give more (median 15 mcg). Per day at the most servings: 11.25 mcg.

Vitamin Kas Phytonadione28 mcg35%Vitamin K in OsteoLogic Pro Calcium Hydroxyapatite against 4,607 products28 mcg per serving; the middle half of products list 35 mcg to 100 mcg, the median 80 mcg.DV 120 mcg28 mcg

80% of 4,607 products listing vitamin K give more (median 80 mcg). Per day at the most servings: 84 mcg.

Calciumas Calcium Citrate, Dicalcium PhosphateCalcium (Form: Calcium Citrate, and Dicalcium Phosphate)400 mg40%Calcium in OsteoLogic Pro Calcium Hydroxyapatite against 17,831 products400 mg per serving; the middle half of products list 50 mg to 252 mg, the median 115 mg.DV 1,300 mgUL 2,500 mg400 mg

Higher than 82% of 17,831 products listing calcium (median 115 mg). Per day at the most servings: 1,200 mg.

Phosphorusas Dicalcium PhosphatePhosphorus (Form: and Dicalcium Phosphate)112 mg11%Phosphorus in OsteoLogic Pro Calcium Hydroxyapatite against 3,786 products112 mg per serving; the middle half of products list 45 mg to 200 mg, the median 90 mg.DV 1,250 mgUL 4,000 mg112 mg

Higher than 61% of 3,786 products listing phosphorus (median 90 mg). Per day at the most servings: 336 mg.

Magnesiumas Magnesium Citrate, Magnesium OxideMagnesium (Form: as Magnesium Citrate, and Magnesium Oxide)134 mg34%Magnesium in OsteoLogic Pro Calcium Hydroxyapatite against 14,003 products134 mg per serving; the middle half of products list 30 mg to 200 mg, the median 86 mg.UL 350 mgDV 420 mg134 mg

Higher than 68% of 14,003 products listing magnesium (median 86 mg). Per day at the most servings: 402 mg. 1.1 times the adult UL a day.

Zincas Zinc GlycinateZinc (Form: as Zinc Glycinate)5 mg33%Zinc in OsteoLogic Pro Calcium Hydroxyapatite against 13,186 products5 mg per serving; the middle half of products list 5 mg to 15 mg, the median 11 mg.DV 11 mgUL 40 mg5 mg

72% of 13,186 products listing zinc give more (median 11 mg). Per day at the most servings: 15 mg.

Manganeseas Manganese Amino Acid ChelateManganese (Form: as Manganese Amino Acid Chelate)700 mcg35%Manganese in OsteoLogic Pro Calcium Hydroxyapatite against 7,016 products0.7 mg per serving; the middle half of products list 1 mg to 3.92 mg, the median 2 mg.DV 2.3 mgUL 11 mg0.7 mg

84% of 7,016 products listing manganese give more (median 2 mg). Per day at the most servings: 2.1 mg.

Boronas Boron Amino Acid ChelateBoron (Form: as Boron Amino Acid Chelate)360 mcgBoron in OsteoLogic Pro Calcium Hydroxyapatite against 3,339 products0.36 mg per serving; the middle half of products list 0.3 mg to 2 mg, the median 1 mg.UL 20 mg0.36 mg

73% of 3,339 products listing boron give more (median 1 mg). Per day at the most servings: 1.08 mg.

Silicaas Silicon DioxideSilica (Form: as Silicon Dioxide)35 mgSilicon in OsteoLogic Pro Calcium Hydroxyapatite against 1,220 products35 mg per serving; the middle half of products list 2 mg to 10.5 mg, the median 4 mg.35 mg

Higher than 91% of 1,220 products listing silicon (median 4 mg). Per day at the most servings: 105 mg.

Source: NIH ODS Dietary Supplement Label Database, label 3876 (entered December 23, 2011), 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:

  • 90% of the 14,175 products that print an amount of vitamin D list more than its 3.75 mcg (150 IU) of vitamin D (median 15 mcg (600 IU)).
  • At 3 servings a day, the most its directions give, the label lists 402 mg of magnesium, 1.1 times the adult Tolerable Upper Intake Level.
  • Its 35 mg of silica (filed by NIH under silicon) is higher than 91% of the 1,220 silicon products that print an amount; 109 list more.

The NIH database records 1 to 3 servings 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 OsteoLogic Pro Calcium Hydroxyapatite'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
Directions: For adults, take two (2) tablets up to three times daily with meals or follow the advice of your health care professional. As a reminder, discuss the supplements and medications you take with your health care providers.
Warnings
KEEP OUT OF REACH OF CHILDREN.
WARNING: If you are pregnant, nursing or taking any medications, consult your doctor before use.
Discontinue use and consult your doctor if any adverse reactions occur.
For Health Care Professional Use Only
TAMPER RESISTANT: Do not use if seal under cap is broken or missing.
Allergens and what it does not contain
FREE OF: artificial flavor, preservatives, sugar, starch, milk, lactose, soy, gluten, wheat, yeast, fish, sodium.
Storage
Store in a dry place and avoid excessive heat.

Source: label statements in DSLD label 3876.

What else is on the label?

Other ingredients: Cellulose, Stearic Acid, Croscarmellose, Cellulose Coating, Vegetable Magnesium Stearate, Titanium Dioxide color.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): DOCTOR RECOMMENDED.

How many labels does OsteoLogic Pro Calcium Hydroxyapatite have?

One label is on file, entered on December 23, 2011.

  1. Label 3876 (current) Entered December 23, 2011 · off the market December 10, 2013 · 180 tablets · UPC 7 16963 55021 5

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

Who makes it?

The label names PhysioLogics, LLC (distributor), Carbondale, IL, U.S.A.. All PhysioLogics products.

Where next?