该吃多少白某才有效？相当于每天四十升红酒。最低也要吃二十五公斤花生，或十五公斤葡萄。猪吃不了，牛也够呛。

每天约150到500毫克白某方可见效：

https://nootriment.com/resveratrol-dosage/

 

相当于40升红酒

https://www.livestrong.com/article/411745-how-much-red-wine-do-you-need-to-get-enough-resveratrol/

 

以最低推荐剂量每天50毫克，要吃15公斤葡萄、25公斤花生、35公斤花生酱、

TABLE 1

The amount of resveratrol found in natural foods.

Source	Resveratrol concentration
100% Natural peanut butter	~0.65 μg/g
Bilberries	~16 ng/g
Blueberries	~32 ng/g
Boiled peanuts	~5.1 μg/g
Cranberry raw juice	~0.2 mg/L
Dry grape skin	~24.06 μg/g
Grapes	0.16–3.54 μg/g
Peanut butter	0.3–1.4 μg/g
Peanuts	0.02–1.92 μg/g
Pistachios	0.09–1.67 μg/g
Ports and sherries	<0.1 mg/L
Ref grape juice	~0.50 mg/L
Red wines	0.1–14.3 mg/L
Roasted peanuts	~0.055 μg/g
White grape juice	~0.05 mg/L
White wines	<0.1–2.1 mg/L

摘自

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2990065/#!po=7.77778

 

那些销售商口口声声“纯天然”。那么，从那里来的？成本？

明明是化工原料，只能外用护肤，确说成是救命良药。良心？良知？