Purely Optimal Collagen Complex
Brand: Purely Optimal · Form: CAPSULE [E0159] On Market
Our assessment
The evidence shows that this product is a source of calcium, a mineral essential for bone health and muscle function [NIH ODS]. However, based on the data provided, we cannot confirm the effectiveness of "collagen" in this specific complex, as no clinical studies or ingredient-specific data for collagen were supplied. Our assessment is that while calcium is well-supported, the overall claim for this complex lacks complete evidence from the data you provided.
How it works
Think of calcium as a building block for your skeleton. It supports bone mineralization, helping to keep your bones dense and strong [NIH ODS]. It also plays a critical role in neuromuscular relaxation, meaning it helps your muscles relax and your nerves send signals properly [NIH ODS].
Safety profile
Data not available on the specific number of adverse events for this product alone. The FDA received a total of 592,059 adverse event reports for all supplement products, but this number is not specific to Purely Optimal Collagen Complex [FDA data]. For calcium specifically, high intakes may increase the risk of heart disease and prostate cancer [NIH ODS]. Very high levels of calcium in the blood can cause constipation, nausea, weight loss, extreme tiredness, abnormal heart rhythms, and a high risk of death from heart disease [NIH ODS]. Calcium can also reduce the absorption of certain medications like bisphosphonates, tetracycline antibiotics, and levothyroxine [NIH ODS].
Our recommendation
Given the data limitations, we cannot recommend this product based solely on the information provided. If you are looking to supplement with calcium, we recommend getting your calcium from food sources first. If you choose to use a supplement, discuss with your doctor, as high intakes carry risks [NIH ODS]. Without data on the collagen component, we cannot assess its benefits or risks for you.
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Purely Optimal |
|---|---|
| Serving Size | |
| Contents | 90.0 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