BulkSupplements.com Hydrolyzed Collagen (Fish)
Brand: BulkSupplements.com · Form: POWDER [E0162] On Market
Our assessment
The evidence shows that hydrolyzed collagen from fish may support joint and skin health, but you should understand that the specific product you are considering contains calcium, not collagen as a primary active ingredient. Our assessment is based on the calcium content in this supplement, as calcium is the only ingredient with data provided. For general bone health, calcium is essential for bone mineralization and density [NIH ODS]. However, you should not expect the same benefits as a dedicated collagen supplement.
How it works
Calcium works in your body as a master regulator for bone structure and nerve function. It supports bone density and mineral deposition, and it helps your muscles relax and nerves signal properly [NIH ODS]. Think of it as the building block your skeleton needs to stay strong. Without adequate calcium, your body will pull it from your bones, potentially weakening them over time.
Safety profile
FDA has received a total of 592,059 adverse event reports across all dietary supplements. For this specific product, data on side effects is not available. However, based on the calcium content, you should be aware that high calcium 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
Start by checking the label to confirm the exact calcium dosage per serving. Do not exceed 2,500 mg of total calcium daily from all sources, including food and supplements [NIH ODS]. Take calcium supplements separately from any medications you use, especially antibiotics or thyroid medication, by at least two hours [NIH ODS]. If you are looking specifically for collagen benefits for skin or joints, this product may not be your best choice. Always consult your doctor before starting a new supplement, particularly if you have a history of kidney stones or heart disease.
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | BulkSupplements.com |
|---|---|
| Serving Size | |
| Contents | 1.0 KG(s) 35.3 Ounce(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