Discover iO home devices using proprietary technology
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Julia Hart Skincare Shop
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Meet Esse Sensitive Serum. This oil-based serum delivers over one billion live Lactobacillus probiotics per millilitre to restore balance, repair, and strengthen the skin’s barrier. Ideal for sensitive, acne-prone, or compromised skin, it helps desensitise irritation and supports overall skin health.
Esse Sensitive Serum nourishes, calms, and protects the skin for improved resilience and comfort.
Can be used twice daily. Apply a few drops to cleansed skin and massage gently until fully absorbed.

Discover iO home devices using proprietary technology
Prysm io is a cutting edge testing tool that non-invasively measures carotenoid levels in the skin, providing an immediate indication of a person's overall antioxidant levels. How does it work? Prism iO uses thousands of hyperspectral absorption measurements per second to accurately assess skin carotenoid levels. What can be measured, can be improved.