Pterostilbene Supplement 100mg Capsules (Third Party Tested) 60 Capsules, Superior to Resveratrol, Antioxidant for Longevity Support (Non-GMO, Gluten Free) by Double Wood Review
Our verdict
A single-ingredient pterostilbene capsule from Double Wood, positioned as a resveratrol alternative and priced in the lower-middle range of this category.
Check price on AmazonBest for
Shoppers specifically interested in trying pterostilbene rather than resveratrol as their antioxidant of choice.
Skip if
You want a multi-ingredient combination formula rather than a single-ingredient supplement.
- Priced 20% below the category median ($24.99 across 61 tracked models)
Pros
- Single, clearly named active ingredient (pterostilbene) at a stated 100mg dose
- Third-party tested, according to the label
- Non-GMO and gluten-free
- Priced below several multi-ingredient combination products in this category
Cons
- No listed flavor, diet, or allergen specs on the product record
- Single-ingredient formula for those who want a blended combination product instead
- Comparative claims against resveratrol are the manufacturer's marketing, not an independent finding
Our scorecard
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Owner rating4.5/5
4.5 average across 1,500 owner ratings
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Popularity3.4/5
1,500 owner reviews, more than most models here
The overall score is owner satisfaction weighted by how many reviews back it, so a high rating from few reviews counts for less. The bars below show where this model stands against the other home health monitors: bathroom scales, blood pressure monitors, pregnancy and ovulation tests, thermometers, body composition monitors, stethoscopes, glucose monitors and pulse oximeters we track in this category on price, popularity and size. Context, not marks against it, and our read of the data, not a lab test.
Overview
Double Wood markets this capsule around pterostilbene, a compound the brand positions as an alternative to resveratrol, dosed at 100mg per capsule. The product record does not list detailed specs like flavor or diet type, but the title notes the product is non-GMO, gluten-free, and third-party tested, which are common quality signals for shoppers comparing similar single-ingredient antioxidant capsules.
Each bottle contains 60 capsules, and at $19.95 it is priced in the lower-middle range compared to the multi-ingredient combination products and liposomal glutathione options elsewhere in this category. Because it is a single, named compound rather than a blend, it may appeal to shoppers who want to try one specific ingredient rather than a mixed formula.
The manufacturer frames pterostilbene around general longevity and antioxidant support marketing. As with any single-ingredient supplement, these are the maker's stated claims, not medical claims, and it's a good idea to talk with a healthcare professional before starting a new supplement, particularly one being compared directly against another compound like resveratrol.
Performance notes
Each capsule provides 100mg of pterostilbene, with 60 capsules per bottle. The product record does not list a flavor or diet designation, consistent with a straightforward, single-ingredient capsule.
What buyers say
Around 1,500 reviews average to 4.5 stars, a solidly positive result for a single-ingredient antioxidant product.
Similar home health monitors: bathroom scales, blood pressure monitors, pregnancy and ovulation tests, thermometers, body composition monitors, stethoscopes, glucose monitors and pulse oximeters to consider
Frequently asked questions
What is pterostilbene and how does it compare to resveratrol?
Pterostilbene is a compound related to resveratrol, and the manufacturer markets it as an alternative with its own stated benefits. This is the brand's marketing claim rather than an independent clinical comparison.
How much pterostilbene is in each capsule?
Each capsule contains 100mg of pterostilbene, with 60 capsules in a bottle.
Is this product tested by an outside lab?
The listing states it is third-party tested, which is a quality signal worth looking for when comparing single-ingredient supplements.