Biotin vs Niacin
Evidence-based comparison of Biotin and Niacin — absorption, dosage, safety, and which is best for your needs.
Detailed Comparison
| Biotin | Niacin | |
|---|---|---|
| Category | Vitamin | Vitamin |
| Mechanism | Hair support: Supports hair follicle growth and nutrient delivery | Lipid modulation: Improves lipid profiles (LDL |
| Safety | Biotin has not been shown to cause any harm. However, supplements that contain biotin above recommended amounts may cause false results in some lab te | The niacin that food and beverages naturally contain is safe. However, dietary supplements with 30 mg or more of nicotinic acid can make the skin on y |
Which Should You Choose?
Biotin may be better if: Hair support: Supports hair follicle growth and nutrient delivery
Niacin may be better if: Lipid modulation: Improves lipid profiles (LDL