Puritan's Pride Calcium 600+Vitamin D3
Brand: Puritan's Pride · Form: SUPPLEMENT FORM, OTHER [E0172] On Market
Our assessment
Our assessment: Calcium is a well-supported mineral for bone health, but you need to be careful with dosing and timing. The evidence shows that the form in this product, calcium carbonate, is a common and cost-effective option for supporting bone density [NIH ODS]. You should know exactly how much you are getting from food and other supplements before adding this to your routine.
How it works
Think of calcium as a structural builder for your bones. It supports bone mineralization and mineral deposition, which keeps your skeleton strong [NIH ODS]. It also plays a role in neuromuscular relaxation, helping your muscles relax and your nerves signal properly [NIH ODS]. The vitamin D3 in this product helps your body absorb the calcium more effectively.
Safety profile
FDA received 592,059 total adverse event reports across all products in this category [FDA data]. High calcium intakes are linked to potential risks, including an increased risk of heart disease and prostate cancer [NIH ODS]. Too much calcium in your blood or urine can cause poor muscle tone, poor kidney function, low phosphate levels, constipation, nausea, weight loss, extreme tiredness, frequent need to urinate, and abnormal heart rhythms [NIH ODS]. Calcium can also reduce the absorption of several medications, including bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS].
Our recommendation
Start by reviewing your total daily calcium intake from food and other supplements. If you take this product, take it with food for best absorption. Separate it from medications like thyroid hormone or antibiotics by at least two hours [NIH ODS]. Do not exceed the tolerable upper intake level without your doctor's guidance, and be aware of the potential for constipation and nausea [NIH ODS] [FDA data].
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Puritan's Pride |
|---|---|
| Serving Size | |
| Contents | 60.0 Coated Caplet(s) |
| Market Status | On Market |
How to Read This Label
Supplement labels contain several key sections regulated by the FDA:
- Serving Size — The recommended amount per dose. Always check this — some products require multiple capsules per serving.
- Amount Per Serving — Shows the quantity of each nutrient in the product, typically in IU (International Units), mg (milligrams), or mcg (micrograms).
- % Daily Value (%DV) — Indicates how much a nutrient in a serving contributes to a daily diet. 5% DV or less is low; 20% DV or more is high.
- Other Ingredients — Lists inactive ingredients like fillers, binders, and capsule materials (e.g., gelatin, cellulose, magnesium stearate).
- Suggested Use — The manufacturer's recommended directions for taking the supplement, including timing and dosage.
Source: FDA Dietary Supplement Labeling Guide