
***APT Members Have Access within the
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$25 for Nonmembers
(REPLAY IS AVAILABLE FOR 4 WEEKS)
Many scalp disorders are treated symptom-by-symptom, but rarely ingredient-by-ingredient. This talk examines how common haircare ingredients interact with the scalp microbiome - and how certain allergens, lipid sources, and occlusives can quietly worsen conditions like seborrheic dermatitis, eczema, psoriasis, acne, and dandruff. We’ll connect clinical patterns to formulation science and end with a practical framework trichologists can use to evaluate products for sensitive, reactive scalps.