Nature's Way Alive! Hair, Skin & Nails with Collagen (300 mg) Strawberry Flavored
Brand: Nature's Way · Form: GUMMY [E0176]
Our assessment
The evidence shows that Nature's Way Alive! Hair, Skin & Nails with Collagen contains calcium as a key ingredient. For general health, calcium is essential for bone density and nerve signaling [NIH ODS]. However, our assessment is that for hair, skin, and nail benefits specifically, the data on calcium is indirect. The primary benefits you might seek from this product are likely tied to its collagen content, but specific data on that ingredient is not available for this analysis.
How it works
Think of calcium as a structural building block for your entire body. It supports bone mineralization, helping your skeleton stay dense and strong [NIH ODS]. It also plays a role in neuromuscular relaxation, meaning it helps your muscles relax and your nerves send signals properly [NIH ODS]. While these functions are vital for overall health, the direct mechanism for improving hair, skin, or nail appearance is not established by the data provided.
Safety profile
Safety data is limited for this specific product. For the ingredient calcium, the FDA has received a total of 592,059 adverse event reports for all supplements, though this number is not specific to this product. Key risks include that high calcium intakes might increase the risk of heart disease and prostate cancer [NIH ODS]. High levels in the blood can also cause constipation, nausea, abnormal heart rhythms, and extreme tiredness [NIH ODS]. Calcium can reduce the absorption of several medications, including bisphosphonates, tetracycline antibiotics, and levothyroxine [NIH ODS].
Our recommendation
Our recommendation is to be cautious. If you are already getting adequate calcium from your diet, adding a supplement may push your intake too high, increasing risks [NIH ODS]. You should check your total daily calcium intake from food and other supplements. If you take any medications listed as interacting (like thyroid medication or certain antibiotics), take this supplement at least 2 hours apart. Discuss this product with your doctor or pharmacist before starting, as data on its specific benefits for hair, skin, and nails is not available.
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Nature's Way |
|---|---|
| Serving Size | |
| Contents | 60.0 Gummie(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