Hair Care
A Beginner’s Guide to Hair Care Ingredients
Surfactants, silicones, humectants, proteins and oils: learn what common hair care ingredients do and how to read an ingredient list.
Health guides
Plain-language guides to everyday health, personal care and home monitoring. Every article lists its sources, and none of it replaces advice from your own doctor or pharmacist.
Hair Care
How Nutrition Relates to Healthy Hair
Hair needs protein, iron, zinc and other nutrients to grow. Learn how diet affects hair, which deficiencies matter and why more is not better.
Hair Care
What to Know Before Choosing Hair Growth Products
Before buying a hair growth product, understand the difference between cosmetics, supplements and medicines, and why a diagnosis should come first.
Hair Care
Understanding Hair Breakage and Prevention
Hair breakage differs from hair loss. Learn how to recognize it, what causes strands to snap and the handling changes that prevent it.
Hair Care
How to Protect Your Hair From Environmental Damage
Sun, chlorine, hard water, wind and pollution can leave hair dry and dull. Learn practical ways to shield your hair and scalp every day.
Hair Care
Hair Care Tips for Different Seasons
Heat, humidity, cold and dry indoor air all affect hair. See how to adjust washing, conditioning and protection in summer, winter and in between.
Hair Care
The Importance of Scalp Health
Healthy hair starts at the scalp. Learn what a healthy scalp looks like, what upsets it and the simple habits that keep it comfortable.
Hair Care
Understanding Dandruff and Scalp Care
Dandruff is common, harmless and not caused by poor hygiene. Learn what causes it, how dandruff shampoos are used and when to see a…
Hair Care
How to Choose the Right Shampoo for Your Hair Type
Oily, dry, fine, curly or color-treated: learn how to pick a shampoo that suits your scalp and hair, and how often to use it.
Hair Care
Understanding Hair Thinning in Men and Women
Hair thinning looks different in men and women. Learn the typical patterns, common causes, what a doctor may check and where cosmetic products fit…
Hair Care
Common Hair Care Mistakes and How to Avoid Them
Rough towel drying, too much heat, tight styles and skipping conditioner all damage hair. See the common mistakes and the simple fix for each.
Hair Care
How to Care for a Dry and Itchy Scalp
A dry, itchy scalp can come from over-washing, weather, product reactions or a skin condition. Learn gentle care steps and when to get it…