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Grape seed extract procyanidins are very popular in the United States. After the people eat the grapes, they Feel bitter and astringent. And think the grape seed is discarded as worthless. Still, grape seeds can extract new, highly efficient natural antioxidants that can not be synthesized within the human body, the composition containing procyanidin catechins, […]

Persimmon leaf extract is a botanical extract derived from the leaves of the persimmon tree (Diospyros kaki). According to the understanding of quality herb, In April the journal “molecular vision” published a report on the research achievements about “the persimmon leaf extract can improve dry eye syndrome”. In this study, the ethanol persimmon leaf extract […]

Quality Herb’s Icariin-Based Chinese Traditional Medicine Brings Back Sexual Desire in Middle-Aged Men China, 26th April Quality Herb, a 2013-born research institute engaged in the identification and development of natural herb-based medication, recently launched an Icariin-based Chinese traditional medicine for people who have a low sex drive. Also dubbed Horny Goat Weed Extract, the therapeutic […]

As revealed by Ginger extract by our media, the planting area of Ginger nationwide in 2014 totaled around 5 million mu, with an annual yield of 18m ton, Shandong accounting for nearly a third of all. To date, ginger has become the pillar industry for agricultural development in many areas, mainly distributed in Shandong, Anhui, […]

Mulberry leaf extract is derived from the first to third new leaves of mulberry tree branches, specifically harvested after the late spring silkworm stage or before the first frost. The leaves are air-dried and ground into powder, and extraction is performed using n-butanol, 90% ethanol, and water, followed by spray drying. Introduction This extract is […]