ProCaps Laboratories Vitamin D3 5000
Brand: ProCaps Laboratories · Form: CAPSULE [E0159] On Market
Our assessment
The evidence shows that ProCaps Laboratories Vitamin D3 5000 is a high-dose supplement. While vitamin D is essential for bone health and immune function, a daily dose of 5000 IU exceeds the standard RDA for most adults, which is 600–800 IU. You should only consider this dose if a blood test has confirmed a deficiency, as long-term use at this level may require medical supervision [NIH ODS].
How it works
Vitamin D3 acts as a master regulator in your body. It promotes calcium absorption for strong bones and supports neuromuscular signaling, helping your muscles and nerves work properly [NIH ODS]. Think of it as a key that unlocks your body's ability to use calcium effectively.
Safety profile
FDA received a total of 592,059 adverse event reports across all supplements. For vitamin D specifically, side effects from excessive intake can include nausea, constipation, and weight loss [FDA data] [NIH ODS]. Very high levels of calcium in the blood—which can occur with excessive vitamin D—may lead to poor kidney function, abnormal heart rhythms, and extreme tiredness [NIH ODS]. Data not available on the exact number of reports for this specific product.
Our recommendation
Start by having your blood levels of vitamin D checked. For most adults, a daily dose of 600–800 IU is sufficient, and 5000 IU is only appropriate if you have a diagnosed deficiency under a doctor's care. Take this supplement with a meal containing fat for better absorption, and be aware it may interact with medications like thiazide diuretics [NIH ODS].
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | ProCaps Laboratories |
|---|---|
| Serving Size | |
| Contents | 360.0 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