Spring Valley Hair, Skin & Nails Biotin/Collagen/Gelatin
Brand: Spring Valley · Form: SUPPLEMENT FORM, OTHER [E0172]
Our assessment
The evidence shows that the key active ingredient in Spring Valley Hair, Skin & Nails is calcium, which plays a role in overall health but does not have specific, FDA-approved data for hair, skin, or nail benefits. Data not available for collagen or gelatin from the provided sources. For general wellness, calcium supports bone mineralization and neuromuscular relaxation [NIH ODS].
How it works
Think of calcium as a structural supporter for your body. It works by aiding bone mineralization, which helps maintain bone density, and supports nerve signaling and muscle relaxation [NIH ODS]. While it is essential for many bodily functions, its direct impact on hair, skin, and nail health is not supported by the data provided here.
Safety profile
FDA received a total of 592,059 adverse event reports across all products, but specific report counts for this product are not available. For calcium specifically, high intakes might increase the risk of heart disease and prostate cancer. Symptoms of excessively high calcium levels include poor muscle tone, poor kidney function, constipation, nausea, weight loss, extreme tiredness, frequent urination, abnormal heart rhythms, and a high risk of death from heart disease [NIH ODS]. Calcium can also reduce the absorption of medications such as bisphosphonates, tetracycline antibiotics, and levothyroxine [NIH ODS].
Our recommendation
We recommend you do not rely on this product for specific hair, skin, or nail improvements, as the data provided does not support those claims. If you are taking this for calcium, be aware of the potential side effects and medication interactions. If you are on any medications, especially antibiotics or thyroid medication, take this supplement at a different time of day to avoid absorption issues [NIH ODS]. For personalized advice, consult your healthcare provider.
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Spring Valley |
|---|---|
| Serving Size | |
| Contents | 120.0 Caplet(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