BoneFactor
by Advanced Nutrition by Zahler · Tablet or Pill
Supplement facts from the label of BoneFactor by Advanced Nutrition by Zahler: Vitamin C 120 mg, Vitamin D3 25 mcg, Calcium 800 mg, Magnesium 460 mg….

Supplement Facts
| Ingredient | Per serving | % DV | Upper limit (adults) |
|---|---|---|---|
| Vitamin C (Magnesium Ascorbate) | 120 mg | 133% | 2,000 mg · 6% at label max |
| Vitamin D3 (Cholecalciferol) | 25 mcg | 125% | — |
| Calcium (Aquamin F) | 800 mg | 62% | 2,500 mg · 32% at label max |
| Magnesium (Aquamin F, Magnesium Ascorbate, Magnesium Aspartate, Magnesium Citrate, Magnesium Oxide) | 460 mg | 110% | 350 mg · 131% at label max ⚠ |
| FruiteX-B (Calcium Fructoborate) | 216 mg | — | — |
| Strontium (Strontium Citrate) | 100 mg | — | — |
| Silica (Bamboo Stem Extract, Bamboo Shoot Extract) | 50 mg | — | — |
| Vitamin K2 (Menaquinone-7) | 30 mcg | — | — |
⚠ Above the upper limit: at the most servings a day printed on the label, at least one ingredient goes above the adult UL. Some ULs apply only to supplemental forms (shown on each ingredient page).
Upper limits: NIH ODS Fact Sheets for Health Professionals. Compared only where the unit converts and the limit applies to the form on the label.
On the label
For: Adult (18 - 50 Years) · Kosher · Gluten Free · Dairy Free
Claim types: Nutrient · All Other · Structure/Function
Formula re: Contains: Elemental Bone strength formula a synergistic, nutritional blend of plant- based calcium + strontium, magnesium and other elemental nutrients. Zahler BoneFactor Is an extra strength formula designed to support bone health and density, as well as healthy teeth and gums.
All Other Content: You may need additional supplements to support a healthy diet; Consult your nutritionist for a formula that is right for you or contact us at 877-ASK-Zahler (877-275-9245) or ask@zahlers.com.
Precautions re: Children: Keep out of reach of children.
Precautions re: All Other: Do not use if safety seal is damaged or missing.
Precautions re: Pregnant or Nursing or Prescription Medications: If pregnant, nursing or on medication, consult with your healthcare practitioner.
Precautions re: All Other: Because this product contains Vitamin K2, discontinue use 2 weeks prior to surgery.
This page repeats what the label says and the official upper limits for healthy adults. It is not medical advice: ask a doctor, pharmacist or registered dietitian about your own intake, especially if you are pregnant, take medicines or have a health condition.
Label data: NIH Office of Dietary Supplements, Dietary Supplement Label Database (dsld.od.nih.gov), public domain. Upper limits: NIH ODS Fact Sheets for Health Professionals (values from the Institute of Medicine, Food and Nutrition Board).