If you have a nutrient deficiency, appropriate supplementation may help revitalize hair and promote a healthy growth cycle.

Autoimmune disease hair loss can happen with alopecia areata, lupus, thyroid diseases, rheumatoid arthritis, Crohn’s disease, and scalp psoriasis. Each disease has different effects, ...

Summer hair care: Here is how to differentiate between hair loss and hair fall. A dermatologist explains why it happens and ...

Q: I am a 15-year-old male and I have excessive leg hair. Is there anything I can do about it without having to shave it all off? A: You say you are concerned about excessive hair on your legs. We ...

Birth control can affect hair growth. Types with more estrogen may support hair growth, while types low in estrogen or high in androgens may increase hair loss. The relationship between hormones and ...

In need of a growth spurt? Consider these strand-saving shampoos your secret weapon.

Until puberty, our bodies look similar regardless of our sex, other than our genitals. When we hit puberty, a barrage of hormones—androgens like testosterone and estrogens like estradiol—reshapes our ...

Maybe you've always dreamed of Rapunzel-worthy locks — or maybe you got an impulsive chop at the salon, and regret is sinking in. Either way, you're looking for the best shampoos for hair growth. Hair ...

Testing hair growth serums has always been one of my favourite parts of my job as Cosmopolitan UK’s Beauty Ecommerce Writer. Recently, after removing my hair extensions following four years of wear, I ...

Noticing clumps of hair on your pillow, in your brushes and in your shower drain can be devastating. While some hair shedding is entirely normal, excess shedding may be a cause for concern. But ...