Alopecia

The medical term for hair loss.

Follicle

The tiny structure in the skin where hair grows.

Anagen

The active hair growth stage.

Catagen

The transition stage.

Telogen

The resting stage before hair naturally sheds.

Minoxidil

A topical ingredient commonly used in hair care routines for certain types of hair loss.

DHT

A hormone associated with hereditary hair loss in some individuals.

Scalp

The skin on your head where hair grows.

Hair Shaft

The visible part of the hair above the skin.

Hair Density

The amount of hair growing on the scalp.