Natrol Collagen Skin Renewal
Brand: Natrol · Form: TABLET [E0155] On Market
Our assessment
The evidence shows that this product contains calcium as a primary ingredient. Our assessment: while calcium is essential for bone health, the specific benefits of collagen skin renewal are not supported by the data provided. You should be aware of the potential risks associated with calcium supplementation before starting this product [NIH ODS].
How it works
Calcium supports bone mineralization and neuromuscular relaxation [NIH ODS]. Think of it as a structural building block for your skeleton, but the data does not describe how it would specifically support skin renewal or collagen synthesis. The connection between calcium and skin health is not established in the data provided.
Safety profile
FDA received 592,059 adverse event reports across all supplement categories, but specific report counts for this product are not available [FDA data]. High calcium 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 reduce the absorption of several medications, including bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS].
Our recommendation
We recommend caution. You should check with your healthcare provider before starting this supplement, especially if you take any medications listed in the interactions. Data not available on the specific collagen ingredient, so the intended skin benefits cannot be evaluated. Prioritize getting calcium from food sources and discuss your individual need for supplementation with a clinician [NIH ODS].
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Natrol |
|---|---|
| Serving Size | |
| Contents | 120.0 Tablet(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