SaveWorldHealth.com Calcium 250 With D

Our assessment

The evidence shows that this calcium and vitamin D combination supplement is a well-supported choice for supporting bone health. Our assessment is that it provides a solid foundation for most adults, as calcium is essential for bone mineralization and neuromuscular function [NIH ODS]. However, you must be careful with dosing and potential interactions with other medications you may be taking.

How it works

Think of calcium as a structural building block for your skeleton. It directly supports bone density and mineral deposition, while also playing a key role in nerve signaling and muscle relaxation [NIH ODS]. The vitamin D in this formula helps your body absorb that calcium more effectively.

Safety profile

The FDA has received 592,059 total adverse event reports for this product category. Specific side effects from high calcium intake include constipation, nausea, weight loss, extreme tiredness, frequent need to urinate, abnormal heart rhythms, and a high risk of death from heart disease [FDA data] [NIH ODS]. Some research also suggests that high calcium intakes might increase the risk of heart disease and prostate cancer [NIH ODS]. Data on specific side effect counts for this exact product is not available.

Our recommendation

Start with one tablet daily and take it with food for best absorption. Be aware that calcium can reduce the absorption of several medications, including bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS]. Take this supplement at least two hours apart from those medications. If you have a history of kidney stones or heart disease, consult your doctor before starting [NIH ODS].

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