Esmond Natural Collagen 1000

Our assessment

The evidence shows that Esmond Natural Collagen 1000 contains calcium, a mineral essential for bone health. Our assessment is that while calcium is well-supported for maintaining bone density, you should be aware of the specific risks and interactions associated with supplementation [NIH ODS].

How it works

Think of calcium as a structural builder for your skeleton. It supports bone mineralization and density, and it also plays a critical role in neuromuscular relaxation and nerve signaling [NIH ODS]. This means it helps your muscles relax properly and your nerves send signals efficiently.

Safety profile

Data not available for side effect reports specific to Esmond Natural Collagen 1000. The FDA has received 592,059 total adverse event reports for all dietary supplements in its database [FDA data]. Regarding calcium specifically, some research suggests 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].

Our recommendation

We recommend you do not exceed the established daily intake limits for calcium without medical supervision. Be aware that calcium can reduce the absorption of several medications, including bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS]. Speak with your doctor or pharmacist before starting this supplement, especially if you take any of these medications or have a history of kidney problems [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