Product Label

Douglas Laboratories Ultra-Male X Daily Capsules

Brand: Douglas Laboratories · Form: CAPSULE [E0159] On Market

Our assessment

The evidence shows that Douglas Laboratories Ultra-Male X Daily Capsules contains calcium, a mineral essential for bone health and nerve function. However, you should be aware that the data on calcium supplementation includes significant safety considerations. Our assessment is that you should only take this product if you have a confirmed need for additional calcium, as excessive intake carries real risks.

How it works

Think of calcium as a key structural component for your bones and a signal regulator for your nerves and muscles. It supports bone mineralization and neuromuscular relaxation, meaning it helps your bones stay dense and your muscles relax properly after contracting [NIH ODS].

Safety profile

FDA has received a total of 592,059 adverse event reports across all supplement categories. For calcium specifically, high intakes might increase the risk of heart disease and prostate cancer [NIH ODS]. Side effects from excessive calcium include constipation, nausea, weight loss, extreme tiredness, frequent need to urinate, abnormal heart rhythms, and a high risk of death from heart disease [NIH ODS]. Additionally, calcium can reduce the absorption of medications such as bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS].

Our recommendation

Do not take this supplement without first reviewing your total calcium intake from food and other supplements. Most men do not need additional calcium. If you decide to use it, take it separately from your thyroid medication or antibiotics by at least 2 hours to avoid absorption issues [NIH ODS]. For a personalized recommendation, consult your healthcare provider and have your calcium levels checked.

AI-assisted analysis. Data sourced from NIH DSLD.

Supplement Facts

BrandDouglas Laboratories
Serving Size
Contents60.0 Capsule(s)
Market StatusOn 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

Original Label

View Full DSLD Label (PDF)

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