Dr. Mercola Silica Collagen Builder
Brand: Dr. Mercola · Form: CAPSULE [E0159] On Market
Our assessment
The evidence shows that Dr. Mercola Silica Collagen Builder contains calcium, which is well-supported for bone health, but the data provided does not include specific studies or efficacy data for the product itself. For a general audience, calcium is a mineral essential for bone mineralization and neuromuscular relaxation [NIH ODS]. However, without specific data on the silica or collagen components of this product, we cannot assess its unique benefits. You should be cautious about relying on this supplement for collagen building based solely on the available data.
How it works
Think of calcium as a structural building block for your bones and a key player in nerve signaling. It supports bone density and mineral deposition, and it helps your muscles relax and nerves communicate properly [NIH ODS]. The product name suggests it targets collagen, but the data only confirms the role of its calcium content, not any direct collagen-building mechanism from the other ingredients.
Safety profile
FDA received a total of 592,059 adverse event reports across all dietary supplements, but specific report counts for this product are not available. For calcium specifically, high intakes may increase the risk of heart disease and prostate cancer, and high levels in the blood can cause constipation, nausea, weight loss, extreme tiredness, frequent urination, abnormal heart rhythms, and a high risk of death from heart disease [NIH ODS]. You should also note that calcium can reduce the absorption of medications like bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS]. Data on side effects for the full product formulation is not available.
Our recommendation
If you are taking this product for bone health, ensure your total calcium intake from all sources does not exceed safe levels. Start by evaluating your diet — most adults need 1,000–1,200 mg of calcium daily from food and supplements combined [NIH ODS]. Given the lack of specific data on the silica and collagen components, we recommend consulting your healthcare provider before use, especially if you take medications that interact with calcium. Data not available for a definitive recommendation on this specific product.
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Dr. Mercola |
|---|---|
| Serving Size | |
| Contents | 60.0 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