Honeysuckle extract is extracted from the flower buds and newly opened flowers of Lonicera japonica (Caprifoliaceae), a perennial semi-evergreen twining plant. It has antibacterial and immune-enhancing effects. It is sweet in taste, cold in nature, clears heat and detoxifies, cools and disperses wind-heat, with extensive health and medical functions. Meanwhile, honeysuckle extract contains various plant active ingredients beneficial to the human body, such as chlorogenic acid, isochlorogenic acid, luteolin and other flavonoids, with good anti-aging, anti-cancer and body-strengthening effects.