From Longevity Wiki

    Forms of Administration

    • Oral (Capsule or Tablet): Resveratrol is most commonly available in capsule or tablet form, taken orally with water. Resveratrol is best taken with a meal.
    • Oral (Pulver): The molecule resveratrol is in fact a fat-soluble molecule. Therefore, it is recommended taking it together with a spoonful of vegetable oil (olive, flax or pumpkin seed oil - depending on your preference) or mixed in a yogurt.
    • Liquid Form: Some people prefer liquid resveratrol, which can be mixed with water or another beverage.

    According to studies, the bioavailability of resveratrol is significantly better in the morning.