Allium Cepa Onion Bulb Extract
What is Allium Cepa Onion Bulb Extract?
Allium Cepa Onion Bulb Extract is derived from the bulb of the onion plant (Allium cepa), rich in flavonoids such as quercetin, sulfur compounds, and antioxidants. It is commonly used in skincare for its anti-inflammatory, wound-healing, and scar-reducing properties, particularly effective in reducing the appearance of hypertrophic scars and keloids. The extract works by modulating fibroblast activity and collagen production to promote smoother skin texture.
Roles in Formulation
This ingredient serves the following purposes in cosmetic formulations:
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.