Hypericum Perforatum St John S Wort Oil
What is Hypericum Perforatum St John S Wort Oil?
Hypericum Perforatum St John S Wort Oil is an extract derived from the flowers and tops of the St. John's Wort plant (Hypericum perforatum), infused in a carrier oil such as olive or sunflower oil to extract its bioactive compounds like hypericin and hyperforin. It is widely used in skincare for its soothing, anti-inflammatory, and wound-healing properties, particularly effective on minor burns, cuts, bruises, and irritated skin. The oil has a characteristic reddish hue due to its hypericin content and is valued in natural and herbal formulations.
Roles in Formulation
This ingredient serves the following purposes in cosmetic formulations:
Emollient
Softens and smooths skin by filling in surface roughness and improving slip; can also help reduce moisture loss when paired with occlusives and film formers.
Skin protecting
Forms a barrier to protect skin from external irritants.
Skin conditioning agent
Maintains skin softness, smoothness, and flexibility.
Soothing
Helps reduce the feeling of discomfort and visible irritation by supporting skin calmness, often through anti-irritant, barrier-supporting, or cooling mechanisms.
Antioxidant
Slows oxidation of oils, fragrances, and sensitive actives to improve shelf life and reduce rancidity or color change; sometimes also supports skin protection from oxidative stress.
Antimicrobial agent
Helps limit growth of bacteria and other microbes on skin or in the formula; may be used for product protection, odor control, or targeted antimicrobial effects.