Type XVII Collagen (Col17a1) serves as a vital signaling molecule that regulates cellular activity, sustains cellular self-purification, and clears senescent cells. All these functions are essential for maintaining a youthful skin state.
However, with aging, as well as lifestyle stressors and damage from ultraviolet (UV) radiation, Type XVII Collagen in the body gradually degrades and depletes. This suppresses related signaling pathways, weakens the cellular self-purification mechanism, and accelerates skin aging.
Time‑Col17 mimics the most critical signaling segment of Type XVII Collagen. As an ultra-small molecule, it penetrates deep into the skin’s basal layer and acts as a surrogate signaling protein, performing the same role as native Type XVII Collagen in eliminating senescent cells.
It also triggers tissue repair through a feedback loop, induces the endogenous synthesis of Type XVII Collagen and other collagen types, and delivers a synergistic effect to preserve the skin’s youthful and healthy condition.
