We are delighted to announce that our company will be participating in the upcoming CPHI China exhibition, one of the most prestigious events in the pharmaceutical industry. This is a fantastic opportunity for us to showcase our latest innovations and connect with indust...

    We are thrilled to announce that we will be participating in the Naturally Good exhibition, taking place on May 26–27, 2025, at the ICC SYDNEY, DARLING HARBOUR, Australia. We can’t wait to showcase our latest products and innovations to all of you!   Booth #: D-47 Come visit ...

We’re excited to announce that Ningbo J&S Botanics Inc will be exhibiting at Vitafoods Europe 2025, the premier global event for nutraceuticals, functional foods, and dietary supplements! Join us at Booth 3C152 in Hall 3 to discover our latest innovations, solutions, and partnerships in the ...

Procyanidins (OPC), a Chinese scientific name, is a kind of bioflavonoids with special molecular structure. It is internationally recognized as the most effective natural antioxidant for scavenging free radicals in human body. 1. Free radical scavenging, antioxidant and anti-aging Free radicals d...

Efficacy and function of Grape Seed Proanthocyanidins 1. Antioxidation Procyanidins are powerful antioxidants for human body, which can gradually prevent and alleviate the aging of human body. At this point, they are dozens or even hundreds of times more than Vc and VE. However, the effect will b...

Grape seed extract oligomeric proanthocyanidins, a bioflavonoid with special molecular structure, is recognized as the most effective natural antioxidant in the world. Grape seed extract is reddish brown powder, slightly airy, astringent, soluble in water and most organic solvents. Experiments sh...

The amazing effect of grape seed essence oligomeric proanthocyanidins

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Powder metallurgy gears and customized products, according to different product performance requirements, are similar to ordinary heat treatment. After induction heating and quenching, they must be tempered to reduce internal stress and quenching brittleness, stabilize the structure, and achieve ...

Tempering heat treatment of powder metallurgy products

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Grape seed extract is a kind of polyphenols extracted from grape seeds. It is mainly composed of procyanidins, catechins, epicatechins, gallic acid, epicatechin gallate and other polyphenols. characteristic Antioxidant capacity Grape seed extract is a pure natural substance. It is one of the most...