Evaluation of a Combination of Botanical Extracts Designed to Protect Hair and Scalp from Air Pollutants: In Vitro and Clinical Studies
September 2019
in “
Journal of Investigative Dermatology
”
Pisum sativum Salvia hispanica keratinocytes human dermal papilla cells scalp biopsies PM2.5 cigarette smoke CYP1A1 AhR signaling IL1R1 interleukin-1 VEGFA oxidative damage scalp oiliness scalp hydration barrier function scalp irritation scalp flaking pea extract chia seed extract smoke pollution air pollution hair serum
Studysummary This study found that a combination of botanical extracts from Pisum sativum and Salvia hispanica reduced oxidative damage, re-balanced scalp oiliness, and improved scalp hydration and barrier function after pollution exposure.
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