RejuviCare Super Collagen
Brand: RejuviCare · Form: CAPSULE [E0159]
Our assessment
The evidence shows that RejuviCare Super Collagen is a supplement containing calcium. While calcium is essential for bone health, you should be aware of its potential risks. Our assessment is that this product may be beneficial for supporting bone density, but the data available does not provide specific details on the collagen component or the exact dosage of calcium per serving. Data not available on the specific product formulation beyond the listed ingredient.
How it works
Think of calcium as a key building block for your skeleton. It supports bone mineralization by helping deposit minerals into bone tissue, and it also plays a role in neuromuscular relaxation, aiding in muscle function and nerve signaling [NIH ODS].
Safety profile
FDA received a total of 592,059 adverse event reports across all supplements, though specific report counts for this product are not available. For calcium specifically, some research suggests that high intakes might increase the risk of heart disease and prostate cancer [NIH ODS]. 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
Data not available on the exact calcium dosage in this product, so we cannot make a specific dosing recommendation. If you choose to take this supplement, be mindful of your total calcium intake from all sources and do not exceed the tolerable upper intake level without medical supervision. Check with your doctor or pharmacist about potential interactions with any medications you take [NIH ODS].
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | RejuviCare |
|---|---|
| Serving Size | |
| Contents | 90.0 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