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The age of the Eucommia ulmoides tree has a great influence on the quality, and Eucommia ulmoides of different growth stages have their own characteristics. Generally speaking, the growth of Eucommia ulmoides can be divided into three stages: 1-3 years is the juvenile stage, 4-6 years is the growth stage, and 7 years and above enter the mature stage. The content and stability of active ingredients in each stage are different, so choosing the right tree age is critical.

Plant extracts have become increasingly popular in modern health, beauty, and nutrition industries thanks to their natural origins and powerful benefits. These concentrated substances, derived from herbs, fruits, flowers, and roots, are rich in active compounds that support wellness in a gentle yet effective way. Whether used in supplements, skincare, or food, plant extracts are trusted for their purity, sustainability, and centuries of traditional use backed by modern science.

In the southeastern coastal province of Zhejiang, China, lush forests of Eucommia ulmoides (hardy rubber tree) quietly weave a legend of nature and culture. As one of the world’s key native habitats for Eucommia ulmoides, Zhejiang is renowned for producing this valuable resource with "golden quality." From misty mountain ranges to modern industrial parks, Zhejiang has harnessed its unique natural endowments and wisdom to decode the "golden secret" of the Eucommia industry.

From April 23 to 25, 2025, Zhejiang Sunsource Biotechnology Co. Ltd. (hereinafter referred to as "Zhejiang Sunsource") will present its independently developed Eucommia leaf powder, Eucommia leaf honey water and other innovative products at the "Hangzhou Food E-commerce Exhibition-Medicine and Food Homology Theme Exhibition Area" held at the Hangzhou International Expo Center.