Active Substances: Oligomeric proanthoyanidins (OPCS)Standard: OPC 95%Description:Grape Seed Extract is a rose reddish brown powder.Proanthocyanidins and catechins extracted from grape seeds have been shownin numerous studies to have various beneficial effects, including:inhibition of enzymes that can damage the integrity and elasticityof capillaries, skin and other tissues. In inhibiting the harmfulenzymes collagenase and elastase, the active ingredients in grapeseed extract can help to keep the important collagen and elastin invarious tissues from degrading. In particular, the capillaries areallowed to retain their flexibility (to let red blood cells through tight places) andintegrity (so that blood does not inappropriately leak through thecapillary wall).Analysis:1% in water (25°C) insoluble1% in ethanol (25°C) insolubleAcid Solubility soluble solublePowder Size >98% through 100 mesh 100meshAfter burnPH (4% in water) 2.5-4.5 3.4Loss on dryingSulfated ashIronArsenicHeavy metalsTotal polyphenols (UV) >95.0% 98.20%Procyanidolic value (UV) >95.0 136
Active Substances: Catechins, especially Epigallocatechin Gallate(EGCG)Standard: 50% Catechins (Polyphenols)Green tea is natural dried leaves of the tea plant, Camellia sinensis.Green tea has been use
Active Substances: Flavonoids (Silybin, Silydianin, Silychristin known collectivelyas Silymarin)Standard: 80% SilymarinMilk thistle was named Silybum by Dioscorides in 100 AD for its largepurple thist
Features:1) Active substances: alpha-linoleic acid, linoleic acid, oleic acid2) Standard: 55% - 64% alpha-linoleic acid3) The seeds of perilla contain 31 to 51% of a drying oil similarto tung or linse
Features:1) Active substances: palmitic, stearic, oleic, linoleic (by GC)2) Standard: 40 - 55% linoleic (by GC)3) Naked oil seed pumpkin (Cucurbita pepo var. styriaca) is grown for itsseed, which can
Features:1) Active substances: Daizin/Daizein, Genistin/Genistein, Glycitin,acetyl daidzin, Malonyl Genistin2) Standard: 40% (by HPLC) isoflavones3) Isoflavones are a unique group of compounds found a