natural essential oils show lower skin cell toxicity than synthetic penetration enhancers
Natural essential oils exhibited significantly lower skin cell cytotoxicity (IC50 42–118 μg/mL) compared to the synthetic penetration enhancer azone (IC50 21.13 μg/mL), indicating a favorable safety profile for transdermal applications.
What this means for you
When something is gentler on skin cells, it's less likely to cause irritation or cellular stress during absorption. Natural oils like cinnamon, clove, and angelica moved nutrients through skin with a significantly safer profile than common synthetic alternatives — a reassuring finding for anyone using topical wellness routines regularly.
The published research
Development of essential oils as skin permeation enhancers: penetration enhancement effect and mechanism of action.
Pharmaceutical biology · 2017
This page describes a documented finding about the underlying wellness technology. It is not a marketing claim about any specific device. For information about HOCATT specifically, visit hocatt.com.