It may also help slow cancer growth and improve memory.Resveratrol works as an antioxidant that fights inflammation.

Grapes, blueberries, apples, cranberries, and peanuts are some of the top natural sources of resveratrol.

As a result, some supplement products may not contain the ingredients listed on the label.

Resveratrol benefits and nutrition information overlaid an image of a bowl of grapes

Verywell / Getty Images

Resveratrol has many potential health benefits due to its antioxidant and anti-inflammatory properties.

No supplement is intended to treat, cure, or prevent disease.

Therefore, supplements may be a more reliable way to ensure you get the therapeutic benefits of resveratrol.

The amount of resveratrol present in foods is safe for daily consumption.

Capsules and tablets are the most commonly used and can be taken with water.

There is no evidence to suggest that one form of resveratrol is superior to others in terms of efficacy.

The supplement’s potency can vary, depending on the amount of resveratrol in the supplement and manufacturer.

When shopping for resveratrol supplements, look for a high-quality product from a reputable brand.

Like any supplement, however, it may cause side effects in some people.

Side effects are more common at high doses and may include:

Not everyone should take resveratrol supplements.

Resveratrol supplements are available in a range of dosages, from 100 micrograms (mg) to 5 grams.

It is unclear what the most appropriate dose may be.

Dosages may vary depending on the specific supplement product and intended use.

Clinical trials have studied the effects and safety of resveratrol doses of up to 3 grams daily.

Speak with a healthcare provider before you take resveratrol supplements.

They can help you determine the best supplement and dosage based on your needs.

What Happens if I Take Too Much?

Summary

Resveratrol is a naturally occurring polyphenol compound in grape skins, berries, and peanuts.

It is also available as a dietary supplement.

When shopping for resveratrol supplements, choose a reputable brand, and follow the recommended dosage guidelines.

2018;6(8):2473-2490. doi:10.1002/fsn3.855

Oregon State University.Resveratrol.

2021;10(2):905-917. doi:10.1007/s40120-021-00271-2

Abu-Amero KK, Kondkar AA, Chalam KV.Resveratrol and ophthalmic diseases.Nutrients.

2016;7(4):706-718. doi:10.3945/an.115.011627

National Institute on Alcohol Abuse and Alcoholism.What is a standard drink?

World Health Organization.No level of alcohol consumption is safe for our health.

Barberia-Latasa M, Gea A, Martinez-Gonzalez M.Alcohol, drinking pattern, and chronic disease.Nutrients.

2018;6(3):91. doi:10.3390/biomedicines6030091

Susan G. Komen Foundation.Resveratrol.

A systematic review of resveratrol clinical trials to highlight gaps and opportunities.Int J Mol Sci.

2020;21(6):2084. doi:10.3390/ijms21062084