BoneFactor
by Advanced Nutrition by Zahler · tablet or pill · 120 tablets
- On the market (NIH)
- UPC 8 48998 08172 0
- DSLD label 301092
- Serving 4 tablets
- 30 servings
BoneFactor by Advanced Nutrition by Zahler lists 8 ingredients, 8 with an amount per serving of 4 tablets, such as 120 mg of vitamin C, 25 mcg (1,000 IU) of vitamin D3, 800 mg of calcium and 460 mg of magnesium. Its current label entered the NIH Dietary Supplement Label Database on December 14, 2023.
What is in BoneFactor?
Each row as the label prints it, per serving of 4 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).
| Ingredient | Amount | % DV | Among products listing it |
|---|---|---|---|
| Vitamin Cas Magnesium Ascorbate | 120 mg | 133% | Higher than 51% of 18,583 products listing vitamin C (median 100 mg). |
| Vitamin D3as Cholecalciferol1000 IU | 25 mcg (1,000 IU) | 125% | Higher than 59% of 14,175 products listing vitamin D (median 15 mcg). |
| Calciumas Aquamin F | 800 mg | 62% | Higher than 95% of 17,831 products listing calcium (median 115 mg). |
| Magnesiumas Aquamin F, Magnesium Ascorbate, Magnesium Aspartate | 460 mg | 110% | Higher than 96% of 14,003 products listing magnesium (median 86 mg). 1.3 times the adult UL a day. |
| FruiteX-Bas Calcium Fructoborate | 216 mg | ||
| Strontiumas Strontium Citrate | 100 mg | Higher than 64% of 111 products listing strontium (median 9.6 mg). | |
| Silicaas Bamboo Stem Extract, Bamboo Shoot Extract | 50 mg | Higher than 94% of 1,220 products listing silicon (median 4 mg). | |
| Vitamin K2as Menaquinone-7 | 30 mcg | 25%* | 76% of 4,607 products listing vitamin K give more (median 80 mcg). |
* % Daily Value computed from the printed amount and the FDA Daily Value (21 CFR 101.9); the label prints none for that row.
Source: NIH ODS Dietary Supplement Label Database, label 301092 (entered December 14, 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?
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 800 mg of calcium (2 rows of the label added together) is higher than 95% of the 17,831 calcium products that print an amount; 891 list more.
- At 1 serving a day, the most its directions give, the label lists 460 mg of magnesium, 1.3 times the adult Tolerable Upper Intake Level.
- Its 50 mg of silica (filed by NIH under silicon) is higher than 94% of the 1,220 silicon products that print an amount; 55 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 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 BoneFactor's, rare ingredients counting for more.
- Bone Strength Take Care Slim TabletsNew Chapter 6 shared, 78% alike
- Bone Strength Take Care Slim TabsNew Chapter 6 shared, 78% alike
- Bone Strength Take Care Tiny TabsNew Chapter 6 shared, 78% alike
- Vegan Bone Support FormulaVitaCeutical Labs · off the market 6 shared, 70% alike
- Vegan Bone Support FormulaVitamer Laboratories · off the market 6 shared, 70% alike
- Strontium Osteo ComplexNutriCology · off the market 7 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.
- Directions
- Directions: take 4 tablets daily, preferably 2 tablets twice a day with food, or as directed by a healthcare practitioner.
- Warnings
- Keep out of reach of children.
- Do not use if safety seal is damaged or missing.
- If pregnant, nursing or on medication, consult with your healthcare practitioner.
- Because this product contains Vitamin K2, discontinue use 2 weeks prior to surgery.
- Allergens and what it does not contain
- Gluten free Dairy free Soy free
- Storage
- Store tightly closed in a cool, dry place.
Source: label statements in DSLD label 301092.
What else is on the label?
Other ingredients: Microcrystalline Cellulose, Stearic Acid, Dicalcium Phosphate, Croscarmellose Sodium, Magnesium Stearate, Silicon Dioxide, Hydroxypropyl Methylcellulose.
Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Kosher Pareve D OU Kosher; Manufactured in the USA.
How many labels does BoneFactor have?
2 labels are on file under this name since February 23, 2022: other sizes, label designs and reformulations. The current one leads this page.
- Label 301092 (current) Entered December 14, 2023 · on the market · 120 tablets · UPC 8 48998 08172 0
- Label 260016 Entered February 23, 2022 · off the market October 3, 2022 · 120 tablets · UPC 8 48998 08172 0
Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).
Who makes it?
The label names Advanced Nutrition by Zahler (distributor), New Milford, NJ. All Advanced Nutrition by Zahler products.