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Resveratrol With Pterostilbene 100 mg

Life Extension
4.7
★ ★ ★ ★ ★
(92 ratings)
Resveratrol 100 mg
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Score72
A strong-value resveratrol and quercetin pairing has useful source detail. Token pterostilbene and missing refinement information are the main drawbacks.
How scoring works
Quantity:60 Capsule(s) • (60 servings)
Goals:
Skin Health
Metabolism Boost

Score 72

A strong-value resveratrol and quercetin pairing has useful source detail. Token pterostilbene and missing refinement information are the main drawbacks.
How scoring works
$13.50($0.22 per serving)
Walmart
$ 13.50
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Analysis

The formula provides 100 mg trans-resveratrol with source context from Japanese knotweed and red grape. Quercetin dihydrate at 120 mg adds substantial complementary polyphenol coverage.

Pterostilbene is included at only 0.25 mg and is unlikely to drive the product's effect. The label does not verify knotweed refinement or provide an absorption system.

A large serving count and low routine cost make this practical for daily use. Its main value comes from the resveratrol-quercetin pairing, not the pterostilbene name.

Who is it for
  • Adults seeking resveratrol with quercetin
  • Budget-conscious long-term users
  • People comfortable with a moderate trans-resveratrol amount
Best for
  • Daily polyphenol support
  • Skin and metabolic wellness routines
  • Long-term serving value

Pros

  • Provides 100 mg trans-resveratrol
  • Adds 120 mg quercetin
  • Names grape and knotweed sources
  • Excellent serving value

Cons

  • Pterostilbene amount is negligible
  • No enhanced delivery
  • Emodin removal is unverified
  • Purity is not stated

Warnings

  • Resveratrol and quercetin may increase bleeding tendency with blood-thinning medicines
  • Knotweed-derived material may cause loose stools if residual emodin is present

Nutrient quality

72 High impact

Trans-resveratrol and quercetin dihydrate are useful forms, but a standard capsule offers no enhanced delivery. Resveratrol appears supportive and quercetin is meaningful, while pterostilbene is only a trace addition.

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Ingredient transparency

77 High impact

Specific amounts are shown, but repeated resveratrol source entries make the total active dose ambiguous. Usage and inactive-ingredient details remain incomplete.

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Customer satisfaction

62 Moderate impact

The average rating is consistently strong. The moderate feedback pool provides useful but limited confidence.

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Value for money

75 High impact

The modest price suits the main polyphenols despite dose ambiguity. Serving cost is low for supportive resveratrol and quercetin.

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Goals

Skin Health
Skin Health
Impact
High effect
B- Goal FitC Strength of SupportC CoverageB+ Formula Quality
Resveratrol · 100 mg

Trans-resveratrol and quercetin provide focused antioxidant support that may help skin resilience to environmental stress. The resveratrol amount reaches a supportive level but remains below the main targeted range, while pterostilbene is only a trace addition.

Named sources and a compact ingredient list improve transparency and focus. The standard capsule lacks an absorption system, and Japanese knotweed is not verified as free of unwanted emodin.

Study evidence
Resveratrol Supportive 7 studies
Metabolism Boost
Metabolism Boost
Impact
Moderate effect
D+ Goal FitC Strength of SupportD CoverageB Formula Quality
Resveratrol · 100 mg

Resveratrol and quercetin may support insulin signaling and mitochondrial stress responses, but human metabolic outcomes are inconsistent. The product is not a thermogenic formula and covers only a narrow part of the goal.

The trans-resveratrol and quercetin amounts are clearly disclosed and reasonably substantial. Pterostilbene is branded but present at a very small amount, limiting its practical contribution.

Study evidence
Resveratrol Supportive 21 studies

Ingredients

IngredientAmount per serving
Trans-Resveratrol (Glycosides, Japanese Knotweed, Red Grape extracts)
 100 mg
Quercetin (Quercetin Dihydrate)
 120 mg
Trans-Pterostilbene (pTeroPure)
 0.25 mg
Adults 18–50
Report overview
Resveratrol (Glycosides, Japanese Knotweed, Red Grape extracts) · 100 mg OverallScore59
C Active Ingredient Quality & BioavailabilityD Dose, Safety & Label TransparencyB Value

Trans-resveratrol is clearly identified from Japanese knotweed and red grape sources, but no purity percentage is supplied. The 100 mg amount provides supportive intake through a standard capsule rather than an enhanced delivery system. Cost efficiency is favorable, although the lack of emodin-free verification creates a source-specific safety uncertainty.

View ingredientView products
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<p>Its ingredient profile and goal alignment make it a stronger formulation-focused alternative. A high amount of clearly identified trans-resveratrol provides strong depth at a favorable cost. Basic capsule delivery and missing purity and emodin-removal details limit refinement, while the high dose may increase stomach upset or bleeding tendency with anticoagulant or antiplatelet medicines.</p>
81 Performance

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<p>Its ingredient profile and goal alignment make it a stronger formulation-focused alternative. A meaningful trans-resveratrol amount in a fat-containing softgel offers better delivery potential than a plain powder capsule. The larger package improves serving value, although purity details remain incomplete and resveratrol may add bleeding risk with anticoagulant or antiplatelet medicines.</p>
80 Performance

TransMax TR

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<p>Its ingredient profile and goal alignment make it a stronger formulation-focused alternative. MicroActive delivery directly addresses resveratrol absorption while providing a substantial trans-resveratrol amount. The high price buys meaningful delivery technology, but missing purity and emodin-removal details leave tolerability uncertainty for the knotweed source.</p>
80 Budget

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<p>The lower serving cost makes this a more economical alternative. A supportive trans-resveratrol dose is paired with grape and pine polyphenols for broader antioxidant coverage. The economical large format improves value, though incomplete standardization and knotweed without emodin-removal verification leave potency and tolerability uncertainty.</p>
78 Budget

Resveratrol 100 mg

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<p>The lower serving cost makes this a more economical alternative. A long supply of resveratrol and vitamin C offers economical, modest antioxidant support. Unconfirmed trans-isomer content, standard capsule delivery, and missing emodin-removal detail limit confidence in effective exposure.</p>
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Resveratrol 100 mg

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<p>No strictly cheaper eligible choice remained, so this is one of the closest low-cost alternatives. Trans-resveratrol from grape and knotweed plus quercetin creates a focused antioxidant combination at a low serving cost. Duplicate source entries make the total active amount unclear, and missing purity and emodin-removal details limit dose and tolerability confidence.</p>
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<p>The balance of ingredient quality and serving economy makes it a stronger value choice. Resveratrol and vitamin C provide modest antioxidant support at a favorable serving cost. The label does not confirm the trans isomer, enhanced absorption, or emodin removal, so effective exposure remains uncertain.</p>
72 Value

Resveratrol

youtheory
<p>The balance of ingredient quality and serving economy makes it a stronger value choice. A useful trans-resveratrol amount provides meaningful antioxidant coverage at an efficient serving cost. Pressed-tablet delivery, missing emodin verification, and an opaque fruit blend are the main limitations.</p>
79 Value

Resveratrol Plus

Country Life
<p>The balance of ingredient quality and serving economy makes it a stronger value choice. A supportive trans-resveratrol dose is paired with grape and pine polyphenols for broader antioxidant coverage. Standard capsule delivery and incomplete extract standardization limit potency confidence, while knotweed without emodin-removal verification may cause loose stools in sensitive users.</p>
Report alternatives

Sources

Published studies used for the product analysis and the top-ranked studies for each ingredient and goal.

  1. Effects of resveratrol on glucose control and insulin sensitivity in subjects with type 2 diabetes: systematic review and meta-analysis.
    Zhu X; Wu C; Qiu S; Yuan X; Li L · Nutrition & metabolism · 2022
    Meta-analysis283 participants9 studies pooledMetabolism Boost forResveratrol
  2. Effects of resveratrol supplementation on multiple health outcomes: an umbrella review of systematic reviews and meta-analyses of randomized controlled trials.
    Sun JN; Yang R; Fang L; Li YJ; Xing WY; Sun ML; Wu L; Wu QJ; Gong TT · Nutrition journal · 2026
    Meta-analysis45 studies pooledMetabolism Boost forResveratrol
  3. Resveratrol improves insulin resistance, glucose and lipid metabolism in patients with non-alcoholic fatty liver disease: a randomized controlled trial.
    Chen S; Zhao X; Ran L; Wan J; Wang X; Qin Y; Shu F; Gao Y; Yuan L; Zhang Q; Mi M · Digestive and liver disease : official journal of the Italian Society of Gastroenterology and the Italian Association for the Study of the Liver · 2015
    Randomized trial60 participantsMetabolism Boost forResveratrol
  4. Supplementation with resveratrol modified gut microbiota improving insulin sensitivity and lipid metabolism in subjects with obesity and insulin resistance.
    Guevara-Cruz M; Sánchez-Tapia M; Velazquez-Villegas LA; Torre-Villalvazo I; Guizar-Heredia R; Godínez-Salas E; López-Barradas A; Granados O; Torres-Villalobos G; Torres N; Tovar AR · European journal of nutrition · 2026
    Randomized trial32 participantsMetabolism Boost forResveratrol
  5. Efficacy of Resveratrol Supplementation on Glucose and Lipid Metabolism: A Meta-Analysis and Systematic Review.
    Zhou Q; Wang Y; Han X; Fu S; Zhu C; Chen Q · Frontiers in physiology · 2022
    Meta-analysis1,171 participants25 studies pooledMetabolism Boost forResveratrol
  6. Efficacy and safety of Resveratrol combined with Ablative Fractional CO2 laser system in the treatment of skin photoaging.
    Du YM; Zeng J; Li M; Wang YB; Wu Y; Qi RQ; Gao XH; Chen HD · Journal of cosmetic dermatology · 2021
    Non-randomized trial32 participantsSkin Health forResveratrol
  7. Exploring resveratrol-enriched collagen dressings for diabetic foot ulcers: A retrospective study of wound healing outcomes.
    Sezikli İ; Kendirci M · Journal of tissue viability · 2025
    Cohort study41 participantsSkin Health forResveratrol
  8. Enhanced antioxidant effect of trans-resveratrol: potential of binary systems with polyethylene glycol and cyclodextrin.
    Moyano-Mendez JR; Fabbrocini G; De Stefano D; Mazzella C; Mayol L; Scognamiglio I; Carnuccio R; Ayala F; La Rotonda MI; De Rosa G · Drug development and industrial pharmacy · 2016
    Clinical trialSkin Health forResveratrol
  9. Trans-resveratrol reduces visible signs of skin ageing in healthy adult females over 40: an 8-week randomized placebo-controlled trial.
    Rao A; Briskey D; Roche G; Tremblay A; Da Silva Pinto M; Tompkins TA · Frontiers in aging · 2026
    Randomized trial134 participantsSkin Health forResveratrol
  10. Resveratrol-Loaded Lipid Nanocarriers: Correlation between In Vitro Occlusion Factor and In Vivo Skin Hydrating Effect.
    Montenegro L; Parenti C; Turnaturi R; Pasquinucci L · Pharmaceutics · 2020
    Clinical trial12 participantsSkin Health forResveratrol