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Resveratrol

Pure Encapsulations
4.8
★ ★ ★ ★ ★
(26 ratings)
Resveratrol 40 mg
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Score67

Clear trans-resveratrol sourcing is a strength, but the 40 mg dose is too light for focused value.

How scoring works
Quantity:120 Capsule(s) • (120 servings)
Goals:

Score 67

Clear trans-resveratrol sourcing is a strength, but the 40 mg dose is too light for focused value.

How scoring works
$49.00($0.40 per serving)
Pure Formulas
$ 49.00
Vitacost
$ 49.00
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Analysis

The capsule provides 40 mg trans-resveratrol from Japanese knotweed. Isomer and source are clear, but the amount is low for focused supplementation.

No absorption enhancer or supporting polyphenol is listed. Purity and emodin-removal details are also absent.

One hundred twenty servings offer long package duration. It may fit users intentionally choosing a low amount, though stronger products provide more active ingredient per serving.

Who is it for
  • Adults intentionally seeking a low trans-resveratrol amount
  • Users wanting a long package supply
  • People who prefer a simple capsule
Best for
  • Low-dose routines
  • Users prioritizing source disclosure
  • Gradual tolerance testing

Pros

  • Confirms trans-resveratrol
  • Identifies Japanese knotweed source
  • One hundred twenty servings
  • Single-active formula

Cons

  • Only 40 mg
  • No enhanced absorption
  • Purity is not stated
  • Emodin removal is unverified

Warnings

  • Resveratrol may add to anticoagulant or antiplatelet effects
  • Japanese knotweed may cause laxative effects when emodin removal is unverified
  • The low amount may not match users seeking a substantial dose

Nutrient quality

73 High impact

The correctly identified trans isomer provides a sound ingredient identity. A low amount and basic delivery greatly limit practical potency.

Ingredient transparency

81 Highest impact

Active quantities and important form details are clearly stated without a hidden blend. Missing purity information, full directions, and non-active ingredients leave smaller gaps.

Customer satisfaction

62 Moderate impact

The supplied average rating is very strong and the rating volume is limited. No specific experience details were provided to judge repeated complaints or purpose alignment.

Value for money

46 Lower impact

Weak specification or limited active depth makes value difficult to establish. Better-specified or more efficiently dosed alternatives are more competitive.

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Ingredients

IngredientAmount per serving
Trans-Resveratrol (Japanese Knotweed (Polygonum cuspidatum) extract)
 40 mg
Gluten Free Adults 18–50
Report overview
Resveratrol (Japanese Knotweed (Polygonum cuspidatum) extract) · 40 mg OverallScore34
C Active Ingredient Quality & BioavailabilityF Dose, Safety & Label TransparencyF Value

Explicit trans-resveratrol naming is a quality strength, but purity and active yield remain incompletely documented. The capsule provides no special delivery support, and the serving is below the usual target. Japanese knotweed sourcing lacks emodin-removal verification, while normalized value is weak.

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83 Performance

High Potency Trans-Resveratrol 600 mg

Doctor's Best
<p>A high amount of clearly identified trans-resveratrol provides strong depth at a favorable cost. Compared with Resveratrol, the stronger ingredient assessment makes it a more dependable option for the same resveratrol-focused goals.</p>
81 Performance

Resveratrol 500 mg

Solgar
<p>A substantial amount of clearly identified trans-resveratrol gives this focused formula meaningful depth. Compared with Resveratrol, the stronger ingredient assessment makes it a more dependable option for the same resveratrol-focused goals.</p>
80 Performance

TransMax TR

Biotivia
<p>MicroActive delivery directly addresses resveratrol absorption while providing a substantial trans-resveratrol amount. Compared with Resveratrol, the stronger ingredient assessment makes it a more dependable option for the same resveratrol-focused goals.</p>
80 Budget

Resveratrol 100 mg

Life Extension
<p>Trans-resveratrol from grape and knotweed plus quercetin creates a focused antioxidant combination at a low serving cost. Compared with Resveratrol, the lower serving cost improves value while retaining a resveratrol-centered formula.</p>
80 Budget

Resveratrol Plus

Country Life
<p>A supportive trans-resveratrol dose is paired with grape and pine polyphenols for broader antioxidant coverage. Compared with Resveratrol, the lower serving cost improves value while retaining a resveratrol-centered formula.</p>
79 Budget

Resveratrol

NutraMedix
<p>Clearly named trans-resveratrol and red-wine polyphenols form a focused antioxidant formula at useful amounts. Compared with Resveratrol, the lower serving cost improves value while retaining a resveratrol-centered formula.</p>
78 Value

Resveratrol 100 mg

Jarrow Formulas
<p>A long supply of resveratrol and vitamin C offers economical, modest antioxidant support. Compared with Resveratrol, it preserves similar formulation quality at a lower recurring cost.</p>
72 Value

Resveratrol With Pterostilbene 100 mg

Life Extension
<p>Trans-resveratrol and quercetin provide useful antioxidant support, but the repeated resveratrol entries make the total active amount ambiguous. Compared with Resveratrol, it preserves similar formulation quality at a lower recurring cost.</p>
72 Value

Resveratrol

youtheory
<p>A useful trans-resveratrol amount provides meaningful antioxidant coverage at an efficient serving cost. Compared with Resveratrol, it preserves similar formulation quality at a lower recurring cost.</p>
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