Doctor's Best Collagen Types 1 And 3 With Peptan 500 mg
Brand: Doctor's Best · Form: CAPSULE [E0159]
Our assessment
The evidence shows that Doctor's Best Collagen Types 1 And 3 With Peptan 500 mg is a collagen supplement, and the primary ingredient of concern is calcium. Based on the data provided, calcium supports bone mineralization and neuromuscular relaxation [NIH ODS]. However, it is important to understand that this product's collagen content is not directly covered by the data provided, and specific health claims for collagen itself are not available in this data set.
How it works
Think of calcium as a structural and signaling mineral — it helps your body maintain bone density through mineralization and supports proper muscle relaxation and nerve signaling [NIH ODS]. The data does not provide a mechanism for the collagen peptides (Peptan) in this specific product.
Safety profile
Data not available for this specific product's adverse events. However, the broader FDA database contains 592,059 total reports across all supplements [FDA data]. For calcium specifically, 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]. Calcium can also reduce the absorption of several medications, including bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS].
Our recommendation
Our assessment: Data not available on the specific benefits or risks of the collagen in this product. If you are taking this for calcium, be aware that the data shows high intakes carry significant risks [NIH ODS]. Because no studies on this product are provided in the data, we cannot make a specific dosing recommendation. Consult your healthcare provider before starting any new supplement, especially if you take medications that interact with calcium.
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Doctor's Best |
|---|---|
| Serving Size | |
| Contents | 240.0 Capsule(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