Skin & Hair Page 487

More in Skin & Hair

  1. Does Azelaic Acid Help With Fungal Acne?

    Azelaic acid can help with fungal acne by targeting Malassezia yeast. Learn how it works, what results to expect, and how to use it effectively.

    By Astrid Esposito
  2. Does Shampoo Go Bad in Heat? Signs and Risks

    Heat can break down shampoo and encourage bacterial growth. Learn how to spot a degraded product and where to store your bottles safely.

    By Annika Rinaldi
  3. How Toenails Should Look—and When to Worry

    Learn what healthy toenails actually look like and which changes in color, texture, or shape are worth a trip to the doctor.

    By Jennifer Paige
  4. What Is a Collagen Facial and What Can It Do?

    Collagen facials promise smoother, hydrated skin, but can collagen really absorb into your skin? Here’s what the science says and what to realistically expect.

    By Theresa Desai
  5. What Is Ceteareth-20 and Is It Safe for Skin?

    Ceteareth-20 is a common emulsifier in lotions and creams. Here’s what it does, how it’s made, and what the safety research actually says.

    By Yvonne Tucker
  6. Is There Hair in Your Head? What’s Really Inside

    Your hair is more than what you see. Learn what’s actually inside your scalp, from follicles and nerves to the growth cycle happening right now.

    By Olga Zakharova
  7. What Does Herpes on the Lip Look Like at Each Stage?

    Learn how cold sores look and change from tingling to healing, and how to tell them apart from pimples and canker sores.

    By Carolyn Woodard
  8. How to Exfoliate Under Your Eyes Without Irritation

    The under-eye skin is too delicate for scrubs. Learn which gentle chemical exfoliants work safely in this area and how to use them without irritation.

    By Theresa Desai
  9. Can You Put Vitamin C Serum Under Your Eyes?

    Vitamin C can brighten and firm under-eye skin, but the delicate area needs a gentler approach. Here’s how to use it safely and effectively.

    By Tanisha Hunt
  10. What Does an Ingrown Toenail Look Like: By Stage

    Learn how ingrown toenails look at each stage, from early redness to advanced tissue growth, and how to spot signs of infection.

    By Francisco Camacho
  11. Why Does the Back of My Hair Stick Up: Causes & Fixes

    Hair sticking up at the back usually comes down to your natural whorl, breakage, or sleep friction. Here’s how to understand and manage it.

    By Thomas Hughes-Thomson
  12. Niacinamide for Blackheads: What It Can and Can’t Do

    Niacinamide can help prevent blackheads by reducing oil and pore appearance, but it won’t clear existing ones. Here’s what to realistically expect.

    By Astrid Esposito
  13. Does Sunblock Work? What the Science Actually Shows

    Sunscreen does work, but how well depends on how you use it. Here’s what the research says about SPF, cancer prevention, and ingredient safety.

    By Ana Ortiz
  14. How to Make Your Cheeks Red Naturally at Home

    Simple ways to get rosy cheeks naturally, from exercise and facial massage to beetroot stains and the foods that bring out a healthy flush.

    By Victoria Hale