AOR Acta-Resveratrol - Trans-Resveratrol & Quercetin | 90 Caps
Visit the AOR Store| Brand | AOR |
| Serving | 1 Vegetarian Capsule daily |
| Licensed Natural Health Product | NPN 80023955 |
| Quality Standards | GMP-compliant facility |
| Country | Made in Canada  |
About this item
- CARDIOVASCULAR WELLNESS SUPPORT: A polyphenol blend built around trans-resveratrol and quercetin, formulated to help support normal heart and cardiovascular wellness as part of a healthy lifestyle.
- ANTIOXIDANT DEFENSE FOR SKIN & CELLS: Trans-resveratrol, quercetin and vitamin C work together to help defend cells against oxidative stress, including the everyday kind linked to sun exposure.
- SUPPORTS NORMAL CELL VITALITY: This synergistic polyphenol complex is formulated to help support normal cell vitality and the body's natural antioxidant defenses over time.
- GENTLE ON DIGESTION: A vegetarian capsule formula with a transparent label - nothing hidden in a proprietary blend.
- TRANSPARENT, FIVE-INGREDIENT COMPLEX: Each capsule combines trans-Resveratrol 40 mg and Vitamin C 40 mg (the licensed medicinal actives) with quercetin, rosemary extract and black pepper oleoresin - a full polyphenol complex, not a single isolated compound.
- VEGAN, NON-GMO & GLUTEN-FREE: Vegetarian capsules with no animal-derived ingredients, formulated to be non-GMO and gluten-free for a clean daily supplement routine.
- SUSTAINABLY SOURCED RESVERATROL: Trans-resveratrol in this formula is sustainably sourced from Polygonum cuspidatum (Japanese knotweed), a plant source well-studied for its resveratrol content.
- TRUSTED CANADIAN QUALITY: Made in Canada in a GMP-compliant facility by Advanced Orthomolecular Research (AOR), licensed under Health Canada NPN 80023955 - science-based formulations since 1991.
Product description
Antioxidant and cardiovascular wellness support, in one synergistic capsule
A closer look at AOR Acta-Resveratrol - a synergistic polyphenol complex with trans-resveratrol, quercetin and vitamin C, made in Canada. Licensed Natural Health Product NPN 80023955.
A synergistic polyphenol complex
Trans-resveratrol and vitamin C as the licensed actives, with quercetin, rosemary extract and black pepper oleoresin rounding out the blend.
Backed by science
Acta-Resveratrol combines trans-resveratrol with quercetin, vitamin C, rosemary extract and black pepper oleoresin - a plant-based polyphenol blend formulated to help support healthy aging, antioxidant protection and cardiovascular wellness.
Fits an everyday wellness routine
Take 1 vegetarian capsule daily with food. Simple, once-daily dosing makes it easy to build into your morning or evening routine alongside a healthy diet.
Advanced Ingredients, Superior Results
A closer look at AOR Acta-Resveratrol - a synergistic polyphenol complex with trans-resveratrol, quercetin and vitamin C, made in Canada.
Trans-Resveratrol
A stilbene polyphenol studied for cardiovascular and antioxidant support - the featured active in this formula, sustainably sourced from Japanese knotweed.
40 mg / capsuleVitamin C
An essential antioxidant vitamin that also supports the body's own defense systems alongside the polyphenol blend.
40 mg / capsule (ascorbic acid)Quercetin
A plant flavonoid frequently studied alongside resveratrol for antioxidant and cell-support activity.
50 mg / capsule
Rosemary Extract
A polyphenol-rich herbal extract included for additional antioxidant support within the blend.
10 mg / capsuleBlack Pepper Oleoresin
Included for its traditional role supporting the absorption of companion polyphenols in the formula.
5 mg / capsuleAOR Acta-Resveratrol: Supplement Facts
Each vegetarian capsule contains:
- Trans-Resveratrol40 mg
- Vitamin C (ascorbic acid)40 mg
Non-Medicinal Ingredients: Quercetin, rosemary extract, black pepper oleoresin, sodium benzoate, maltodextrin, microcrystalline cellulose, sodium stearyl fumarate, EDTA.
Recommended Use or Purpose: Acta-Resveratrol provides antioxidants and other factors for the maintenance of good health. Licensed Natural Health Product, NPN 80023955.
Recommended Dose (Adults): Take 1 vegetarian capsule daily with food, or as directed by a qualified health-care practitioner. Do not open capsules.
Cautions and Warnings: Allergens: This product contains corn allergens - do not use if you have an allergy. Do not use if pregnant or breastfeeding. Consult a health-care practitioner for use beyond 6 weeks, and/or if you are taking phenytoin. Some people may experience headaches - if so, discontinue use. Do not open capsules, as this may compromise the stability of the medicinal ingredients. Keep out of reach of children. Store tightly sealed in a cool, dry place. Do not use if the safety seal is broken.
Actual product packaging and materials may contain more and different information than shown on our website. Always read labels, warnings and directions before using or consuming a product. This item is sold and shipped by Amazon.ca; purchases are completed on Amazon.
Chaque capsule végétarienne contient :
- Trans-Resvératrol40 mg
- Vitamine C (acide ascorbique)40 mg
Ingrédients non médicinaux : Quercétine, extrait de romarin, oléorésine de poivre noir, benzoate de sodium, maltodextrine, cellulose microcristalline, stéarylfumarate de sodium, EDTA.
Usage ou fins recommandés : Acta-Resveratrol fournit des antioxydants et d'autres facteurs pour le maintien d'une bonne santé. Produit de santé naturel homologué, NPN 80023955.
Dose recommandée (adultes) : Prendre 1 capsule végétarienne par jour avec de la nourriture, ou selon les directives d'un praticien de soins de santé qualifié. Ne pas ouvrir les capsules.
Mises en garde et précautions : Allergènes : Ce produit contient des allergènes de maïs - ne pas utiliser en cas d'allergie. Ne pas utiliser si vous êtes enceinte ou si vous allaitez. Consultez un praticien de soins de santé pour une utilisation au-delà de 6 semaines, et/ou si vous prenez de la phénytoïne. Certaines personnes peuvent ressentir des maux de tête - le cas échéant, cessez l'utilisation. Ne pas ouvrir les capsules, car cela pourrait compromettre la stabilité des ingrédients médicinaux. Garder hors de la portée des enfants. Conserver bien scellé dans un endroit frais et sec. Ne pas utiliser si le sceau de sécurité est brisé.
NPN 80023955
Support antioxidant defense and cardiovascular wellness the easy way
Get AOR Acta-Resveratrol on Amazon.ca - fast, protected delivery.
Get it on Amazon.caWhy AOR Acta-Resveratrol
A synergistic polyphenol complex - four ways it supports your body.
Cardiovascular Wellness
Trans-resveratrol and quercetin are polyphenols studied for their role in supporting normal cardiovascular and circulatory health.
Antioxidant Defense
Trans-resveratrol, quercetin and vitamin C combine to help protect cells against everyday oxidative stress.
Healthy Aging Support
Resveratrol is one of the most studied polyphenols in healthy-aging research, including cellular and metabolic pathways.
Absorption-Minded Formula
Black pepper oleoresin and rosemary extract are included alongside the core actives as part of a complete, transparent polyphenol blend.
Inside every capsule
A synergistic polyphenol blend - trans-Resveratrol 40 mg and Vitamin C 40 mg as the licensed medicinal actives, plus quercetin, rosemary extract and black pepper oleoresin, in one vegetarian capsule.
How Acta-Resveratrol compares
Why a transparent, synergistic polyphenol formula matters.
| AOR Acta-Resveratrol | Single-ingredient resveratrol | Bargain polyphenol blends | |
|---|---|---|---|
| Trans-resveratrol + vitamin C disclosed | 40 mg + 40 mg / capsule | Resveratrol only | Often under-dosed |
| Full polyphenol complex | Resveratrol, quercetin, vitamin C, rosemary, black pepper | Single ingredient | Varies, often undisclosed |
| Per-capsule amounts printed | Every ingredient | Usually shown | Proprietary blends possible |
| Format | 1 vegetarian capsule daily | Varies | Varies |
| Sourcing and quality | Made in Canada - GMP - NPN-licensed | Varies | Often uncertified |
How to use
Take 1 capsule
Adults take 1 vegetarian capsule daily with food.
Take with food
Swallow with food and a full glass of water - do not open the capsule, as this may affect the stability of the medicinal ingredients.
Use consistently
Take daily as part of your routine; consult a health-care practitioner before using beyond 6 weeks.
Stay stocked
One bottle of 90 capsules is up to a 90-day supply at 1 capsule per day.
What the research says about the ingredients in Acta-Resveratrol
Peer-reviewed studies and reviews on the individual ingredients in this formula - trans-resveratrol, quercetin, vitamin C, rosemary extract and black pepper oleoresin. These summaries are shared for education, not as claims about this finished product. Acta-Resveratrol's claims are the statements authorized under its Natural Health Product licence, NPN 80023955.
Grape polyphenols and heart health
A review of 37 studies (17 meta-analyses/reviews and 20 randomized trials) found grape- and blueberry-derived polyphenols, including resveratrol, produced modest but consistent improvements in cardiovascular risk markers, especially endothelial function.
ReviewProtecting the vessel lining
Laboratory research on wine-grape polyphenols, including resveratrol, found they inhibited a clotting-related signaling pathway (thrombin-PAR1) in vascular endothelial cells, a mechanism linked to protecting the vessel lining.
Lab studyThe SIRT1 connection to heart health
A review of SIRT1, the cellular pathway resveratrol is best known for activating, describes its protective roles in cardiovascular disease through effects on inflammation, oxidative stress and autophagy in heart and vessel tissue.
ReviewHow polyphenols talk to aging pathways
A review of dietary polyphenols including resveratrol describes how they modulate AMPK, sirtuins, mTOR and Nrf2 signaling - pathways connected to mitochondrial quality control and healthy aging.
ReviewSIRT1: a cellular 'shapeshifter'
An editorial on SIRT1 - the NAD-dependent enzyme resveratrol is studied for activating - describes its wide-ranging roles in metabolism, mitochondrial biogenesis and cellular stress response, noting resveratrol as one of the main compounds studied for pharmacological SIRT1 targeting.
ReviewSirtuin effects can be context-dependent
A study in an aging-insect model found resveratrol's effects on sirtuin activity and DNA-damage markers varied by genetic strain and life stage rather than following one consistent pattern - a reminder that longevity research is still refining dosing and context.
Lab studyA natural anti-inflammatory toolkit
A review of bioactive anti-inflammatory compounds highlights quercetin and resveratrol among the natural agents shown to calm NF-kB, MAPK and NLRP3 inflammatory signaling while supporting the body's own Nrf2 antioxidant defenses.
ReviewQuercetin and allergic inflammation
In an animal model of allergic rhinitis, quercetin reduced inflammatory markers and eased nasal-mucosa irritation by acting on the TLR4/MyD88/IRAK4 signaling pathway - one of the routes by which the body triggers inflammation.
Animal studyBlocking the RAGE inflammation switch
A review of natural compounds found quercetin can inhibit the RAGE signaling pathway, a route through which advanced glycation end-products drive chronic low-grade inflammation.
ReviewVitamin C and wound healing
A systematic review of clinical studies found vitamin C supplementation (500-1000 mg/day) significantly improved wound-healing outcomes across four randomized trials, while low blood vitamin C was consistently linked to slower healing.
Systematic reviewThe collagen-vitamin C connection
A review on collagen and aging describes how vitamin C is a required cofactor for collagen synthesis, while also contributing its own antioxidant and immune-supporting effects in aging tissue.
ReviewVitamin C supports gum tissue health
A randomized controlled trial in school-age children found vitamin C (with vitamin D) supplementation alongside standard oral care significantly reduced gum bleeding compared with standard care alone, consistent with vitamin C's role in collagen and tissue repair.
Human RCTThe shared bioavailability challenge
A review of plant polyphenols, including quercetin and resveratrol, notes that despite strong laboratory activity, poor water solubility and fast metabolism limit how much reaches circulation - driving research into better delivery approaches.
ReviewWhy absorption is the real hurdle
A review of polyphenols including resveratrol, quercetin and curcumin describes poor absorption as the main real-world limitation of these compounds, noting a curcumin trial fell short simply because too little reached target tissue.
ReviewStructural tricks to boost absorption
A review of dietary phytochemicals, including quercetin and resveratrol, describes how structural modifications and delivery formats such as microemulsions and nanoparticle carriers have been used to improve their otherwise limited bioavailability.
ReviewPiperine boosted resveratrol's effect
In a randomized, placebo-controlled crossover trial in healthy adults, adding piperine to trans-resveratrol significantly increased its effect on cerebral blood flow during mental tasks compared with resveratrol alone, without changing measured blood levels of resveratrol.
Human RCTHow black pepper aids absorption
Analytical research on piperine, the pungent compound in black pepper, describes its recognized role as a bioavailability enhancer through inhibition of certain metabolic (CYP) enzymes that would otherwise break down companion compounds quickly.
Lab studyFormulating resveratrol with piperine
Pharmaceutical formulation research combining resveratrol with piperine found the two compounds influence each other's release and skin permeation, illustrating why piperine is a common pairing choice alongside resveratrol in supplement formulas.
Lab studyResveratrol and cell aging markers
In human dermal fibroblasts, a resveratrol-based hybrid compound reduced multiple hallmarks of cellular senescence, preserved cell proliferation, and maintained levels of key antioxidant enzymes (SOD1, CAT, HO-1) under oxidative stress.
Lab studyAutophagy and cellular resilience
In a mouse model, resveratrol reduced expression of aging-related markers and activated autophagy pathways (AMPK/ULK1 and SIRT1/NF-kB), mechanisms researchers link to cellular resilience during aging.
Animal studyDiet pattern and telomere length
A randomized trial in rats found a Mediterranean-style diet protected telomere length - a marker of cellular aging - compared with a Western diet, and noted dietary resveratrol intake was positively associated with telomere length.
Animal studyAn 8-week human safety trial
In a randomized, placebo-controlled trial of adult women over 40 taking a 75 mg trans-resveratrol capsule daily (with or without a topical cream) for 8 weeks, all treatment groups were reported safe, with only mild and infrequent adverse events.
Human RCTWell tolerated across age groups
A pilot randomized trial testing a resveratrol-containing nasal spray in preschool children reported it was safe and well tolerated over 12 weeks, with no serious adverse events in either the treatment or placebo group.
Human RCTStudying resveratrol's absorption in people
A published clinical-trial protocol describes a randomized, placebo-controlled study designed to formally measure the absorption, blood levels and safety of a polyphenol preparation containing trans-resveratrol across low, medium and high doses in healthy adults.
Trial protocolFrequently asked questions
What is AOR Acta-Resveratrol?
It is a synergistic polyphenol supplement combining trans-resveratrol and vitamin C (the licensed medicinal actives) with quercetin, rosemary extract and black pepper oleoresin in one vegetarian capsule. It is a licensed Natural Health Product, NPN 80023955.
How do I take it?
Adults take 1 vegetarian capsule daily with food, or as directed by a qualified health-care practitioner. Do not open the capsule.
Why does the label say 80 mg?
Each capsule provides 40 mg of trans-resveratrol and 40 mg of vitamin C - the two licensed medicinal ingredients - which combine to 80 mg of medicinal actives per capsule.
What else is in the formula besides resveratrol and vitamin C?
Each capsule also includes quercetin (50 mg), rosemary extract (10 mg) and black pepper oleoresin (5 mg) as non-medicinal ingredients that round out the polyphenol blend.
How long does one bottle last?
Each bottle contains 90 capsules - up to a 90-day supply at the recommended 1 capsule per day.
Is it vegan and allergen-friendly?
The capsules are vegetarian, non-GMO and gluten-free. Note the product contains corn allergens - do not use it if you have a corn allergy.
Who should not use it?
Do not use if pregnant or breastfeeding. Consult a health-care practitioner before use beyond 6 weeks, or if you are taking phenytoin or other medications. Some people may experience headaches; discontinue use if this occurs.
Where do I buy it?
Use the orange button on this page - it takes you to the AOR listing on Amazon.ca for secure checkout and fast delivery.
Support antioxidant defense and cardiovascular wellness the easy way
Get AOR Acta-Resveratrol on Amazon.ca - fast, protected delivery.
Get it on Amazon.caNatural Health Product NPN 80023955. Acta-Resveratrol provides antioxidants and other factors for the maintenance of good health. The research summaries below concern the individual ingredients in this formula - trans-resveratrol, quercetin, vitamin C, rosemary extract and black pepper oleoresin - and are educational; they are not claims about this finished product. Read and follow the label. This product contains corn allergens - do not use if you have an allergy. Do not use if pregnant or breastfeeding. Consult a health-care practitioner for use beyond 6 weeks, and/or if you are taking phenytoin or other medications. Some people may experience headaches. Results may vary.
Important information
Safety Information
Cautions and Warnings: Allergens: This product contains corn allergens - do not use if you have an allergy. Do not use if pregnant or breastfeeding. Consult a health-care practitioner for use beyond 6 weeks, and/or if you are taking phenytoin. Some people may experience headaches - if so, discontinue use. Do not open capsules, as this may compromise the stability of the medicinal ingredients. Keep out of reach of children. Store tightly sealed in a cool, dry place. Do not use if the safety seal is broken.
Indications
Recommended Use or Purpose: Acta-Resveratrol provides antioxidants and other factors for the maintenance of good health. Licensed Natural Health Product, NPN 80023955.
Ingredients
Medicinal ingredients (per 1 vegetarian capsule): trans-Resveratrol 40 mg, Vitamin C (ascorbic acid) 40 mg. Non-medicinal ingredients: Quercetin, rosemary extract, black pepper oleoresin, sodium benzoate, maltodextrin, microcrystalline cellulose, sodium stearyl fumarate and ethylene diamine tetraacetic acid. Capsule: hypromellose, titanium dioxide. Source: trans-Resveratrol sustainably sourced from Polygonum cuspidatum (Japanese knotweed). NMIs are subject to change - always read and follow the label.
Directions
Recommended Dose (Adults): Take 1 vegetarian capsule daily with food, or as directed by a qualified health-care practitioner. Do not open capsules.
Legal Disclaimer
Actual product packaging and materials may contain more and different information than shown on our website. Always read labels, warnings and directions before using or consuming a product. This item is sold and shipped by Amazon.ca; purchases are completed on Amazon.