Why are nipples darker than the rest of the skin?, The Independent

It all comes down to puberty and hormones

Pediatric Breast Disorders: Background, Embryology and Breast Development, Congenital Breast Anomalies

I just realised my nipples are all of a sudden darker than they were before, is this normal? Will it ever go back to its original colour? (I'm a teen for context)

7 causes of dark nipples and when to see a doctor

Vitiligo Guide: Causes, Symptoms and Treatment Options

Skin Changes and Pain in the Nipple During the 1st Week of Lactation - ScienceDirect

Best Products for Sore Breasts During Pregnancy

Why are nipples darker than the rest of the skin?

The 7 things that make your nipples DARKER - and when it could be a deadly sign

What is dense breast tissue? What are dense breasts?