ProCaps Laboratories Vitamin D3 1000
Brand: ProCaps Laboratories · Form: CAPSULE [E0159] On Market
Our assessment
The evidence shows that this product contains 1000 IU of vitamin D3, a well-studied nutrient. However, the available data specifically covers calcium, not vitamin D. For general bone health and immune support, vitamin D is essential, but we must rely on the calcium data provided for context on mineral supplementation [NIH ODS].
How it works
Think of vitamin D as a master regulator that helps your body absorb calcium. The calcium mechanism includes supporting bone mineralization and neuromuscular relaxation. When you take vitamin D, it enables your body to deposit calcium into bone tissue, which is critical for maintaining strong bones [NIH ODS].
Safety profile
Data not available for vitamin D. For calcium, the provided data notes that high intakes might increase the risk of heart disease and prostate cancer. High levels of calcium in the blood and urine can cause poor muscle tone, poor kidney function, low phosphate levels, constipation, nausea, weight loss, extreme tiredness, frequent need to urinate, abnormal heart rhythms, and a high risk of death from heart disease [NIH ODS]. The FDA has received 592,059 total adverse event reports across all supplements, but specific report counts for this product are not available [FDA data].
Our recommendation
Start with 600 IU daily from food and sun, then consider this 1000 IU supplement if you have a confirmed deficiency. Have your blood levels checked by a healthcare provider before starting. Be aware that calcium supplements can reduce absorption of medications like bisphosphonates, tetracycline antibiotics, and levothyroxine [NIH ODS].
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | ProCaps Laboratories |
|---|---|
| Serving Size | |
| Contents | 720.0 Easy-To-Swallow Capsule(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