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

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Synopsis

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

Allicin is a sulfur-containing compound found in garlic (Allium sativum) that is released when garlic is crushed or chopped. Its use for colds has roots in both traditional medicine and more recent scientific investigations. Several in vitro studies have demonstrated that allicin has antimicrobial properties, including activity against a range of bacteria and some viruses. Notably, a randomized, double-blind, placebo-controlled study published in 2001 (Josling P. "Preventing the common cold with a garlic supplement: a double-blind, placebo-controlled survey." Advances in Therapy. 2001) found that participants taking an allicin-containing garlic supplement had significantly fewer colds compared to those taking a placebo, and that recovery was faster among those who did get sick. However, this study has limitations, including a relatively small sample size and the need for replication by independent groups. Other clinical evidence is limited, and systematic reviews generally conclude that while there is some promising data, the overall quality and quantity of clinical trials is insufficient to make strong recommendations for allicin as a treatment or preventative for colds. More robust, large-scale, and well-controlled human studies are needed. Thus, while there is some scientific validation, the strength of evidence is modest, and allicin should not be considered a primary antiviral therapy.

More about Allicin
More about Colds (antiviral)

Other ingredients used for Colds (antiviral)

Acacetin
Agastache
AHCC
Allicin
Alliin
Allium tuberosum
Allspice
Allyl isothiocyanate
Allyl sulfide
Aloe vera
alpha-terpineol
alpinia galangal
amentoflavone
anamu
Andrographis
andrographolide
anthocyanins
apigenin
arabinogalactan
Asam gelugor
ash
Asteraceae
atractylone
Aureobasidium pullulans
Autumn elaeagnus
baicalin
Baikal Skullcap
balsam
Baphicacanthus cusia
Basidiomycota
basil
Bassia scoparia
bee hive
bee products
bee propolis
berry
beta-pinene
Bidens pilosa
bilberry
bishop\'s weed
bitter grass
black cumin
black currant
black galingale
black garlic
black nightshade
black seed
blueberry
Bombax
borneol
Broussonetia
buckthorn
caffeic Acid
Camellia sinensis
capillary artemisia
carrageenan
carvacrol
cat's claw
catechins
Celosia
Chinese mountain ant
Chinese raisintree
Chondrus
chrysanthemum
cinnamaldehyde
cinnamon
Cistus
citron
Citrus
citrus bioflavonoids
Clerodendrum trichotomum
clove
coconut
commiphora
common madia
coriolus mushroom
costus
cowherb
curry leaf
David\'s milkberry
deoxyandrographolides
Echinacea
echinacea purpurea
Elder
elderberry
epigallocatechin gallate (EGCG)
essential oil blend
European Elder
flavones
flavonoids
flavonones
forsythia
fruit
fulvic acid
fungus
Galangal
Gallesia
gallotannin
gamma-terpinene
ganoderma
garlic
garlic bulb
ginger
glyceryl monolaurate
Glycyrrhetinic acid
Glycyrrhizin
goji berry
goldthread
green tea
Hedyotis
Himalaya berry
honey
honey loquat syrup
honeysuckle
Houttuynia
hyssop
Indian frankincense
Indian kinotree
indigo leaves
Isatis
knotweed
labrador tea
Lactoferrin
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Laggera pterodonta
lauric acid
lemon
lemongrass
lichen
licorice root
Ligusticum
ligustilides
Ligustrum
Litsea
liverwort
Lomatium
luffa
luteolin
mangostin
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Melia
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Neem tree
Neoandrographolides
nut grass
Nymphaea nouchali
oregano
oriental arborvitae
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Osmanthus
Oxystelma
papaya
Paris polyphylla
Patrinia
pau d'arco
perilla
Petiveria
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phellodendron amurense
phenolic compounds
Phenylpropanoids
Phyllanthus
pineapple
Piper nigrum
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pomegranate
Propolis
quercetin
ravinsara
resveratrol
rhizome
rosemary
Salvia
Sambucus nigra
Sandalwood
saponins
schizonepeta
Sesquiterpenes
shiitake mushroom
Shikimic Acid
Shogaol
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Solanum indicum
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soursop
spirulina
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thyme
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turmeric
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Visnea Mocanera
vitamin C
vitamin D
Wasabi
Waterhyssop
White Tea
xanthium (cockleburs)
Xanthorrhizol
zanthoxylum
Zinc
Zingiberene

Products containing Allicin

We currently have no products on Vitabase that contain this ingredient.