Resveratrol is a compound that is found in the skin of red grapes, red wine, peanuts, and certain berries. Resveratrol is often classified as part of a class of compounds called stilbenes. This compound has been shown to have the potential for various wellness benefits. Resveratrol is often used to help support healthy aging and can be found in hair or other types of supplements as well. 

Resveratrol is often seen as an antioxidant, which might lead to other effects on hair, heart health, and other parts of our body.*

Resveratrol and healthy aging

One of the most well-known potential benefits of resveratrol is its potential ability to support healthy aging effects.* This compound has been shown to protect cells from damage, which can help to reduce the signs of aging. 

A lot of research has been conducted on resveratrol and aging. Different studies have shown that resveratrol could have an important potential in the prevention and management of healthy aging.

For example, a study on resveratrol, aging, and longevity, concluded that that resveratrol promoted longevity through the Sirt1-dependent induction of autophagy. Another study which was conducted using a collection different independent studies showed that resveratrol may act as a life-extending agent. This conclusion came from the collection of research data from 19 research papers with analyzed in aggregate six different species.

Resveratrol and hair health

In addition, resveratrol may also help support levels of collagen, a protein that may play a role in healthy skin and hair.* 

One study also researched the effect of resveratrol on human hair follicles and dermal papilla cells. One of the ideas behind the study was that oxidative damage can be found and associated in varied types of hair loss. Because resveratrol is an antioxidant, it could help combat oxidative damage.* This study looked as well to the effects of resveratrol on what is referred as the hair cycle and hair length, among others.

Which foods contain resveratrol?

Some of the best sources of resveratrol include red wine, grapes, raspberries, blueberries and blackberries. Resveratrol is also found in peanuts, pistachios and dark chocolate.

How much resveratrol there is in red wine?

There is no standard answer to this question, as the amount of resveratrol in red wine can vary depending on the grape variety, how the wine is made, and other factors. However, most wines might contain between 0.1 and 1.5 mg of resveratrol per liter. You can also read about resveratrol and urolithin A.

It is important to speak with a healthcare professional before starting any supplement regimen, as they will be able to advise you on whether or not a particular supplement is right for you.