Keratin: The Protein Behind Skin, Hair, and Nails | [Your Brand/Website Name]
The correct answer is: Keratin.
Keratin is a type of fibrous protein that is found in the outer layer of the skin, hair, and nails. It is a strong, water-resistant protein that helps to protect the body from damage. Keratin also helps to give skin and hair their elasticity and strength.
Hair Loss - Related Articles
- Arm, Leg & Underarm Hair at 13: What's Normal?
- Understanding Female Hair Loss: Causes, Treatments & Solutions
- Hair Loss and Underlying Health Conditions: What to Know
- Post-Surgery Hair Loss: Causes, Recovery & What to Expect
- Boost Hair Growth Naturally: Foods & Herbs for Stronger, Healthier Hair
- Castor Oil for Hair Loss: A Simple Home Remedy
- Acid Reflux and Hair Loss: Is There a Connection?