Ciyuan High Quality Honeysuckle Flower Extract Chlorogenic Acid Powder What is Honeysuckle Flower Extract Powder? Honeysuckle flower extract, otherwise known as Lonicera Japonica or Japanese Honeysuckle, is an anti-inflammatory and soothing ingredient commonly used in traditional China. Chlorogenic acid is the main active ingredient in honeysuckle extract. Honeysuckle extract is gradually being used in the fields of perfume, cosmetics, health food, health beverage, etc. The prospect is very broad.