Product Label

Douglas Laboratories Garlic & Parsley

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

Our assessment

The evidence shows that this product contains calcium, but data on the specific "Garlic & Parsley" formulation from Douglas Laboratories is limited. Based on the calcium content, our assessment is that this supplement may support bone health, but you should be aware of significant safety considerations. Data not available for the specific garlic and parsley ingredients in this product.

How it works

Calcium acts as a master regulator for your body. It supports bone mineralization and density, and it plays a key role in neuromuscular relaxation and nerve signaling [NIH ODS]. Think of it as the structural foundation for your skeleton and a calming signal for your muscles.

Safety profile

FDA received a total of 592,059 adverse event reports across all supplements. For calcium specifically, high intakes might increase the risk of heart disease and prostate cancer [NIH ODS]. Side effects from high calcium levels include poor muscle tone, poor kidney function, constipation, nausea, weight loss, extreme tiredness, frequent urination, abnormal heart rhythms, and a high risk of death from heart disease [NIH ODS]. Calcium can reduce the absorption of several medications, including bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS].

Our recommendation

Start by assessing your total calcium intake from food and all supplements. Do not exceed the tolerable upper intake level without medical supervision. If you take any of the listed medications, separate calcium intake by at least 2 hours [NIH ODS]. For the garlic and parsley components, data is not available to make a specific recommendation. Consult your healthcare provider before starting this supplement.

AI-assisted analysis. Data sourced from NIH DSLD.

Supplement Facts

BrandDouglas Laboratories
Serving Size
Contents500.0 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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