粗长巨龙挤进新婚少妇未删版_将军边走边挺进她的h_国产午夜精品一区不卡AV_国产91精品福利在线观看_精品久久中文字幕无乱码_亚洲av午夜一区_亚洲αv在线视频_国产丝袜免费_日韩东京无码av_欧美成人免费在线

Product Name: grape seed extract
Latin name: Vitis L
Extraction part: Seed
Extraction solvent: water extraction
Specification content: procyanidin 90%; 95%; 98%
Function:
1. Anti oxidation and anti-aging
2. Anti radiation, anti allergy
3. Anti fatigue reinforcement
4. Enhance immunity and improve irritability
5. Improve memory loss
6. Prevention of hypertension
7. Prevent carie and gingivitis
8. Asthma medicine
Application: health products and cosmetics
[introduction to grpe seeds]:
 Grape seeds are rich in amino acids, vitamins and minerals.
[main ingredients]:
Polyphenols in grape seeds contain polyphenols (GPS), mainly catechins and procyanidins. Catechins, including catechins, epicatechins and gallic acid esters, are the main monomers in grape seeds, as well as the constituent units of proanthocyanidins and oligomers.
There are rich oils in grape seeds, which account for 12% - 15% of the weight [3], and there are a lot of unsaturated fatty acids in the oil, among which linoleic acid content is between 58% - 78%.
There are also a small amount of volatile components in grape seeds, most of which belong to alcohols, phenols, terpenes and have high biological activity.