ProCaps Laboratories Vitamin D3 3000 IU

Our assessment

The evidence shows that while this product is a Vitamin D3 supplement, the specific data available pertains to its ingredient, calcium, which is not listed in the product name. For Vitamin D3 3000 IU, specific benefits and mechanisms are not detailed in the provided data. Based on the available calcium data, this mineral is critical for bone health and nerve function, but the safety profile requires caution [NIH ODS].

How it works

Think of calcium as a structural builder for your bones and a signal conductor for your nerves. It supports bone mineralization and density, and it helps your muscles relax and your nerves send signals properly [NIH ODS]. For the Vitamin D3 component, data on its mechanism is not available.

Safety profile

FDA received 592,059 total adverse event reports across all supplements. For calcium specifically, high intakes might increase the risk of heart disease and prostate cancer. High blood and urine levels of calcium 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]. Side effects for Vitamin D3 from FDA data are not available.

Our recommendation

You should be cautious with any calcium-containing supplement, as the data indicates significant risks at high levels. For the Vitamin D3 3000 IU in this product, specific data is not available, so consult your healthcare provider for a personalized assessment. Always discuss potential interactions with medications like bisphosphonates, tetracycline antibiotics, and levothyroxine before starting this product [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