According to the company, TPNa is unique and useful for increasing moisture content within a short period; the company found a significant enhancement on the expression of serine palmitoyltransferase closely related to ceramide synthesis. Acne and erythema are usually generated by skin inflammation and stresses, which TPNa can easily erase thanks to its anti-inflammatory effect, according to Showa Denko. TPNa moisturizing effect also significantly improves these troubles.
Reactive Oxygen Species (ROS) caused by UV irradiation are harmful to skin and cause significant damage to collagen. TPNa is an ideal active for scavenging and eliminating ROS, which helps maintain the freshness and youth of the skin, said the company.
More info: www.sdk.co.jp/english