
Allergic Skin Response
Meaning ❉ Allergic Skin Response signifies the skin's immune reaction to specific substances, a concept deeply intertwined with textured hair heritage and care practices.

Allergic Contact Dermatitis
Meaning ❉ Allergic Contact Dermatitis is a delayed immune reaction of the skin to specific substances, often influencing textured hair care practices.

Allergic Reaction
Meaning ❉ An allergic reaction is the immune system's specific response to an otherwise harmless substance, a biological communication with profound historical and cultural ties to textured hair care and heritage.

PPD Sensitivity
Meaning ❉ PPD Sensitivity is an immune reaction to para-phenylenediamine, a chemical in dark hair dyes, often linked to historical beauty practices.

Melanin Hair Reaction
Meaning ❉ The Melanin Hair Reaction describes the intrinsic properties and responses of hair pigmentation, profoundly shaped by textured hair heritage and ancestral care.
