Popular Resveratrol Supplements

There are many resveratrol supplements on the market. Find out what to look for when choosing a resveratrol supplement. Also, take a look at an overview of the most popular resveratrol supplements.

How to Read the Label

Trans-Resveratrol Content

The most important thing to look for is how much trans-resveratrol is within the resveratrol supplement.

Resveratrol comes in two molecular forms: cis-resveratrol and trans-resveratrol.

Trans-resveratrol is the one, which is biologically more active. This is the form of resveratrol that has been studied in clinical studies and offers the most health benefits. Trans-resveratrol changes to cis form when exposed to light, heat, or oxygen.

You need to check the label for a phrase that sounds something like: 'standardized to contain a minimum of .... mg of trans-resveratrol' or 'total resveratrol content'.

Be wary of products that are not able to list the exact amount of pure trans resveratrol in the supplement.

Source of Resveratrol in the Supplement

Even though red grapes and red wine are the most famous source of resveratrol they are typically not used for making resveratrol supplements. The reason for this is that they are fairly expensive.

Resveratrol supplements are usually made from Japanese knotweed, which is also called Polygonum cuspidatum or Fallopia japonica.  That is why you will typically see Polygonum cuspidatum extract listed on the label.

Other ingredients

Some supplements also contain other ingredients besides resveratrol. Most commonly they include red grape skin extract or seed extract (vitis vinifera extract). These extracts are mainly added as a source of other polyphenols, which act synergistically with resveratrol.

An Overview of Popular Resveratrol Supplements

Resveratrol by BRI Nutrition

BRI Nutrition offers resveratrol in a special blend containing (per capsule):

  • 600 mg Resveratrol
  • 150 mg Pomegranate
  • 150 mg Green Tea
  • 100 mg Quercetin
  • 100 mg Grape Seed Extract
  • 100 mg 4:1 Extract Enzymes

BRI Nutrition recommend taking 2 capsules per day, which will give you 1.200 mgs of resveratrol. Their product is entirely made in the USA, GMP certified, and regularly tested by 3rd party laboratories.

BRI Nutrition doesn't disclose the form and the source of resveratrol (cis or trans form; Japanese knotweed or red grapes).

See their product on Amazon: Resveratrol BRI Nutrition 60 veggie capsules

Resveratrol Gold by NutriGold

Resveratrol Gold complex contains (per capsule):

  • Extract from Japanese knotweed standardized to 50% trans-resveratrol (160mg)
  • Resvinol (a combination of Japanese knotweed and red wine - vitis vinifera (80 mg)
  • Standardized grape extract (30 mg)

The product provides a blend of trans-resveratrol and grape and wine polyphenols. The capsules are pure plant cellulose. The product is manufactured in USA under GMP standards and third party tested for heavy metals or toxins.

See the product on Amazon: Nutrigold Resveratrol Gold (Resvinol + Grape Polyphenols), 120 veg. capsules

NOW Foods Resveratrol

Now Foods resveratrol comes in vegetable capsules. Each capsule contains 200 mgs of resveratrol, made from Japanese knotweed (Polygonum cuspidatum extract). The supplement also contains 10mgs of red wine extract, which is included as a source of additional polyphenols from grapes.

Produced in the GMP facility.

See their product on Amazon:

NOW Foods Resveratrol 120 Vegetable Capsules

ReserveAge Resveratrol

This supplement contains a blend of polyphenols from red grapes and 500 mgs of trans-resveratrol from Japanese knotweed per capsule. It also includes 10mgs of quercetin per capsule (a flavonoid, found in many plant sources).

ReserveAge recommends taking 1 capsule per day.

Take a look at this resveratrol supplement on Amazon: ReserveAge Resveratrol Vegetarian Capsules, 500 Mg, 60-Count

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