OsCal Pro
by Guardian Health · Capsule
Supplement facts from the label of OsCal Pro by Guardian Health: Calcium 400 mg, Vitamin D3 27 mcg, Vitamin K2 64 mcg, Phosphorus 164 mg….

Supplement Facts
| Ingredient | Per serving | % DV | Upper limit (adults) |
|---|---|---|---|
| Calcium (MCH-Cal) | 400 mg | 31% | 2,500 mg · 16% at label max |
| Vitamin D3 (Cholecalciferol) | 27 mcg | 135% | 100 mcg · 27% at label max |
| Vitamin K2 (Menaquinone-7) | 64 mcg | 53% | — |
| Phosphorus (MCH-Cal) | 164 mg | 13% | 4,000 mg · 4% at label max |
| Magnesium (Magnesium Oxide) | 200 mg | 48% | 350 mg · 57% at label max |
| Boron (Boron Citrate) | 100 mcg | — | 20 mg · 1% at label max |
| Cissus quadrangularis extract (Phytosterols) | 150 mg | — | — |
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)
Claim types: Nutrient · All Other
Suggested/Recommended/Usage/Directions: Suggested Use: As a dietary supplement, take 4 capsules per day, preferably with a low fiber meal or before sleep.
Precautions re: Children: Keep out of reach of children.
Storage: Store in a cool dry place below 30 degrees C (86 degrees F) and avoid exposure to sunlight.
Precautions re: Pregnant or Nursing or Prescription Medications: Warning: If you are pregnant, lactating, or have serious medical condition, you should not use this product before consulting a physician.
Seals/Symbols: Made In USA With Globally Sourced Ingredients
Formula re: Contains: MCHCal Microcrystalline Hydroxyapatite Calcium
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).