Engelhardtia Chrysolepis Leaf Extract

Engelhardtia Chrysolepis Leaf Extract

Rating: Best
Benefits: Anti-Aging
Categories: Antioxidant, Plant Extracts

Engelhardtia Chrysolepis Leaf Extract at a Glance

Wild Plant Source: Extracted from trees native to China

Antioxidant Powerhouse: Soothes skin and neutralizes free radicals

Skin Firmness: Supports collagen production and skin's overall firmness

Barrier Strengthening: Helps skin resist water loss by fortifying the moisture barrier

Engelhardtia Chrysolepis Leaf Extract Description

Engelhardtia chrysolepis leaf extract is a natural antioxidant-rich extract derived from trees indigenous to China. This plant is particularly effective at neutralizing free radicals, the unstable molecules that contribute to premature skin aging by attacking collagen-producing cells, known as fibroblasts, located in the skin's lower layers. By protecting these cells, Engelhardtia chrysolepis helps skin retain its firmness, elasticity, and youthful appearance.

This extract's potent antioxidant content also helps combat glycation, a harmful process where sugar molecules damage skin's surface lipids and weaken the skin barrier. Glycation is a significant contributor to aging, leading to wrinkles and loss of firmness. By interrupting this process, Engelhardtia chrysolepis offers a dual benefit: protecting the skin's surface and preserving its deeper layers.

A key compound in this plant, astilbin, is a powerful antioxidant that helps strengthen the bonds between tight junction proteins, which play a crucial role in maintaining skin barrier integrity. By improving these bonds, this ingredient helps prevent water loss, enhancing the skin's moisture retention capabilities. This makes it an excellent ingredient for supporting a healthier, more resilient skin barrier, helping skin remain hydrated and firm over time.

Applications in Skincare Products

Engelhardtia chrysolepis leaf extract is commonly used in anti-aging formulations, including serums, moisturizers, and treatments designed to improve skin firmness and hydration. It works particularly well in combination with other hydrating and antioxidant-rich ingredients, delivering comprehensive anti-aging benefits.

Chemical Composition and Mechanisms of Action

Astilbin: A standout compound in Engelhardtia chrysolepis, astilbin is known for its ability to enhance the adhesion of tight junction proteins, thereby improving the skin's barrier function and reducing water loss.

Antioxidants: The extract is packed with antioxidants that combat oxidative stress, protecting skin cells from environmental damage and free radicals. This action helps maintain skin's youthful appearance, keeping it firm and smooth.

Glycation Inhibition: By halting the glycation process, this plant extract helps preserve the skin's surface lipids, ensuring that the barrier remains intact and functional.

FDA and Regulatory Information

Although Engelhardtia chrysolepis leaf extract is not restricted for use in the United States or other countries, it is recommended that it be used at concentrations around 0.03% in formulations. When used in a blend with butylene glycol, typical concentrations reach 3%. There are no reported safety concerns, but as with all plant extracts, there is a minor possibility of allergic reactions, especially in sensitive individuals.

Sources and References

For further information on Engelhardtia chrysolepis and its antioxidant benefits, consult these trusted sources:

NCBI - National Center for Biotechnology Information