Doctor's Best Best Collagen Types 1 & 3
Brand: Doctor's Best · Form: POWDER [E0162]
Our assessment
The evidence shows that Doctor's Best Best Collagen Types 1 & 3 is a supplement containing calcium. Our assessment is that while calcium is essential for bone health, the data available on this specific product is limited. The primary active ingredient, calcium, has a well-documented role in the body, but we must be clear that the data provided does not include specific studies on this collagen product itself [NIH ODS].
How it works
Calcium works as a master regulator for your skeletal system, supporting bone mineralization and density. It also plays a critical role in neuromuscular relaxation, helping your muscles relax and your nerves signal properly [NIH ODS]. For you, this means that adequate calcium intake supports strong bones and healthy muscle function.
Safety profile
The FDA has received a total of 592,059 adverse event reports for all supplements, but data is not available on the specific number of reports for this product. Based on the calcium ingredient, high intakes can lead to risks such as constipation, nausea, and abnormal heart rhythms. High blood calcium levels may also cause poor muscle tone and kidney issues [NIH ODS]. You should be aware that calcium can interfere with the absorption of several medications, including bisphosphonates, tetracycline and fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS]. Data not available on other side effects specific to this product.
Our recommendation
Our recommendation is to proceed with caution. Since the specific health benefits of this collagen product are not supported by the provided data, you should not rely on it as a primary source of calcium. If you are taking any medications, especially those listed in the safety profile, talk to your doctor before starting this supplement. For general bone health, a targeted calcium supplement may be a more reliable choice, but you should always discuss your individual needs with a healthcare professional [NIH ODS].
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Doctor's Best |
|---|---|
| Serving Size | |
| Contents | 7.1 oz. 200.0 Gram(s) |
| Market Status | Off 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