Vitamin C, vitamin E and grape seeds can be taken together because vitamin C, vitamin E and grape seeds are all health foods and have certain benefits for the human body, but it is not recommended to take them at the same time, advocating that vitamin C be taken 30 minutes after meals, while vitamin E and grape seeds can be taken before bedtime because vitamin E is a fat-soluble vitamin and can be taken before bedtime or after drinking half a glass of milk first The bioavailability in the body will be highest when taken orally. In addition, vitamin C is a water-soluble vitamin, so it is recommended to take it 30 minutes after meals to achieve the best utilization and maximum bioavailability without causing certain stimulation to the gastrointestinal tract and gastric mucosa. Grape seeds can be taken at the same time as vitamin C and vitamin E. Grape seeds have the effect of scavenging oxygen free radicals, anti-oxidation and enhancing the body’s immunity.