Higher Nature Nails & Hair
Brand: Higher Nature · Form: CAPSULE [E0159]
Our assessment
Our assessment: For nail and hair health, the evidence points to calcium as the primary active ingredient in this supplement. Calcium is essential for many bodily functions, but the data does not specifically link it to stronger nails or faster hair growth. The product's name suggests a benefit, but you should understand the actual role calcium plays in your body [NIH ODS].
How it works
Calcium is best known for bone mineralization, meaning it helps build and maintain strong bones. It also supports neuromuscular relaxation, which helps your muscles relax and your nerves send signals properly. While hair and nails are made of keratin, not calcium, your body's overall health—including the health of your hair and nails—depends on adequate mineral status. The exact mechanism for how calcium directly impacts nail and hair structure is not detailed in the provided data [NIH ODS].
Safety profile
The FDA has received a total of 592,059 adverse event reports for all dietary supplements. For calcium specifically, side effects can occur, particularly with high intakes. These include constipation, nausea, weight loss, extreme tiredness, frequent need to urinate, and abnormal heart rhythms. Some research also suggests that high calcium intakes might increase the risk of heart disease and prostate cancer. You should also be aware that calcium can reduce the absorption of several medications, including bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [FDA data] [NIH ODS].
Our recommendation
Our recommendation: If you are looking to support your overall mineral status, calcium is a well-established nutrient. However, data specifically showing that this product improves nail or hair strength is not available. Before taking this supplement, check your total calcium intake from food and other supplements to avoid exceeding safe levels. Always speak with your doctor, especially if you take any of the medications listed above [NIH ODS].
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Higher Nature |
|---|---|
| Serving Size | |
| Contents | 120.0 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