Mechanism
Visible shedding of stratum corneum, often accelerated in seborrheic dermatitis and dandruff.
Flaking reflects accelerated or disorganized stratum corneum turnover, often in sebum-rich zones in seborrheic dermatitis.
It is a downstream symptom of upstream events — Malassezia metabolism, inflammation, and barrier disruption.
Treating the visible flake without addressing the upstream loop typically leads to relapse.
Related
Lipophilic yeasts associated with seborrheic dermatitis and other sebum-rich skin presentations.
Innate immune response producing redness, swelling, and discomfort in affected skin.
Stratum corneum + lipid matrix that controls water loss and limits irritant entry.
Ingredient axes
Antifungal / Malassezia axis
An imidazole antifungal commonly discussed in seborrheic dermatitis and dandruff guidelines.
Antifungal / Malassezia axis
An antifungal and antibacterial agent commonly discussed in scalp seborrheic dermatitis.
Antifungal / Malassezia axis
An antifungal and keratolytic agent commonly discussed in dandruff and seborrheic dermatitis literature.