Evidence supporting the use of: Resveratrol
For the health condition: Colds (antiviral)

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Synopsis

Source of validity: Scientific
Rating (out of 5): 2

Resveratrol, a polyphenolic compound found in grapes, berries, and peanuts, has attracted attention for its potential antiviral properties, including its use in supporting or treating colds. Several in vitro (test tube) and animal studies have demonstrated that resveratrol can inhibit the replication of various respiratory viruses, including rhinoviruses (the most common cause of the common cold), respiratory syncytial virus (RSV), and influenza viruses. The proposed mechanisms include interference with viral replication cycles, modulation of inflammatory responses, and upregulation of host antiviral defenses such as interferons. Despite promising laboratory-based results, clinical evidence in humans is limited. There are a few small pilot studies and case reports suggesting that resveratrol nasal sprays may reduce symptoms or duration of respiratory viral infections, but these studies are preliminary, often lack rigorous controls, and have not been widely replicated. No large-scale, high-quality randomized controlled trials have yet confirmed resveratrol’s efficacy for preventing or treating colds in humans. In summary, while scientific research provides a rationale for resveratrol’s antiviral potential, the current level of evidence supporting its use for colds in humans is weak and primarily based on preclinical data. More robust human trials are needed before resveratrol can be confidently recommended for this purpose.

More about resveratrol
More about Colds (antiviral)

Other ingredients used for Colds (antiviral)

allspice
aloe vera
anthocyanins
arabinogalactan
waterhyssop
basil
berry flavor
beta-pinene
bilberry
bisabolol
black cumin
black currant
black garlic
blueberry
Indian frankincense
cat's claw
catechins
cinnamon
citrus bioflavonoids
citrus oil
clove
turmeric
echinacea purpurea
elderberry
epigallocatechin gallate (EGCG)
forsythia
garlic bulb
ginger
green tea
honeysuckle
knotweed
lactoferrin
lactoperoxidase
lauric acid
lemon
licorice root
luteolin
mastic gum
monolaurin
oregano
perilla
phellodendron amurense
phenolic acids
pineapple
pomegranate
quercetin
resveratrol
rhizome
rosemary
schizonepeta
shiitake mushroom
spirulina
thyme
vitamin C
vitamin D
wasabia japonica
zinc
xanthium (cockleburs)
hyssop
papaya
mugwort
neem tree
nut grass
alpinia galangal
commiphora
buckthorn
pau d'arco
morus
lemongrass
chrysanthemum
ganoderma
morinda
oriental arborvitae
zanthoxylum
fulvic acid
goji berry
indigo leaves
soursop
Ash
Agastache
Autumn elaeagnus
Alpha-terpineol
Apigenin
Allicin
Anamu
AHCC
Andrographolide
Amentoflavone
Asam gelugor
Acacetin
Aureobasidium pullulans
Andrographis
Asteracea
Allyl Sulfide
allyl isothiocyanate
Alliin
Allium tuberosum
Atractylone
Bee Propolis
Black Seed
Baikal Skullcap
Baphicacanthus cusia
Bidens pilosa
Broussonetia
Balsam
Bishop's Weed
Black galingale
Bitter Grass
Bee hive
Basidiomycota
berry
Bee products
Black Nightshade
Bombax
Baicalin
Bassia scoparia
Borneol
Caffeic Acid
Camellia sinensis
Coconut
Curry leaf
Chinese Mountain Ant
Clerodendrum trichotomum
Coriolus mushroom
Carrageenan
Carvacrol
Capillary Artemisia
Citron
Citrus
Chinese Raisintree
Cowherb
Cistus
Common madia
Cinnamaldehyde
Costus
Celosia
Chondrus
Deoxyandrographolides
David's Milkberry
European Elder
Echinacea
Elder
Essential Oil Blend
Flavonoids
Flavonones
Goldthread
Garlic
Galangal
Sandalwood

Products containing resveratrol

Vitabase Active Woman's Multi
Thorne Advanced Nutrients Multivitamin
Designs For Health ArthroSoothe™
Designs For Health ArthroSoothe™ Supreme
Pure Encapsulations Balanced Immune
Designs For Health BioFizz® Immune
Designs For Health CellGuard-NR 60 Capsules
Designs For Health FemGuard+Balance™
Designs For Health Inflammatone™
Designs For Health Inflammatone™
Klean Athlete Klean Multivitamin ™
Thorne L-Arginine Plus Perfusia Plus
Pure Encapsulations Memory Pro
Pure Encapsulations Memory Pro
Pure Encapsulations Metabolic Xtra
Douglas Laboratories Methlyated Resveratrol Plus
Pure Encapsulations Mitochondria-ATP
Designs For Health Mitochondrial NRG™
Metagenics PhytoMulti™ Multivitamin
Metagenics PhytoMulti With Iron
Metagenics PhytoMulti Without Iron
Metagenics PhytoMultivitamin
Thorne PolyResveratrol-SR
Designs For Health Primal Multi™
Pure Encapsulations Renual
Pure Encapsulations ResCu-SR®
Thorne ResveraCel
Pure Encapsulations Resveratrol
Pure Encapsulations Resveratrol
Douglas Laboratories Resveratrol
Pure Encapsulations Resveratrol Extra
Pure Encapsulations Resveratrol Extra
Designs For Health Resveratrol Supreme
Integrative Therapeutics Resveratrol Ultra HP 175mg
Pure Encapsulations Resveratrol VESIsorb®
Pure Encapsulations RevitalAge™ Ultra
Designs For Health Ultimate Antiox Full Spectrum
Douglas Laboratories Ultra Preventive 50+ -EZ Swallow
Pure Encapsulations Ultra Pure Pack
Metagenics Wellness Essentials Active Daily Packs
Metagenics Wellness Essentials Brain Health Daily Packs
Metagenics Wellness Essentials® Daily Packs
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Vitabase Women's Support