Eating on an empty stomach, it contains the active ingredient - polyphenols are water-soluble substances, and contains more fat with the food, it will affect the absorption of the product, generally recommended to take on an empty stomach, eat during the day if you can also prevent radiation

The small recommended Terrell Grape Seed, more you can go to my space to understand

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Grape seed extract contains catechins, proanthocyanidins, caffeic acid and other organic acids, proanthocyanidins and catechins, low polymerization of proanthocyanidins and tannins, grape seeds really play an antioxidant role in the low polymerization of proanthocyanidins, the market sale of a lot of similar products do not indicate this indicator, and even some businessmen to play a game of words, said that the original anthocyanins in the grape seed extract is as high as 95%, but does not indicate that the capsule grape seeds The content of the extract, especially some grape seed soft capsule (capsule inside the oil), the main component of gelatin, and grape seed extract content is very low.

Terrail brand grapeseed capsules are hard capsules, the capsules are from France FERCO company 100% pure grape seed extract (powder), without any excipients and additives. Packaging specifications for 100mg/capsule,

Low polymerization of proanthocyanidins (opc) ≥ 65% (grapeseed is really effective for the opc, many commercially available products do not indicate this indicator)

Proanthocyanidins (total polyphenols) content of ≥ 90-95% (most commercially available products are labeled with this indicator only)