Evidence supporting the use of: Quercetin
For the health condition: Skin (infections)
Synopsis
Source of validity: Scientific
Rating (out of 5): 2
Quercetin, a natural flavonoid found in many fruits and vegetables, has garnered attention for its potential skin health benefits, particularly in the context of infections. Scientific studies indicate that quercetin possesses notable anti-inflammatory, antioxidant, and antimicrobial properties, which may contribute to its efficacy in supporting skin health and combating skin infections. In vitro and animal studies have shown that quercetin can inhibit the growth of various bacteria and fungi, including Staphylococcus aureus and Candida albicans, both of which are common culprits in skin infections. Additionally, quercetin's ability to modulate inflammatory pathways may help reduce redness, swelling, and other symptoms associated with skin infections.
Despite these promising findings, direct clinical evidence in humans remains limited. Most research supporting quercetin's use for skin infections is preclinical, and well-designed human trials are scarce. Traditional use of quercetin-rich plant extracts for wound healing and skin care exists in some herbal medicine systems, but this is not as widespread or well-documented as for other botanicals. Overall, while the mechanistic and preclinical evidence is encouraging, the evidence base is not strong enough to recommend quercetin as a primary therapy for skin infections. It may, however, serve as a supportive adjunct to conventional treatments, pending further research.
Other ingredients used for Skin (infections)
AjoeneAloe vera
alpha-pinene
barberry
beeswax
bisabolol
black walnut
chlorophyll
copper
turmeric
echinacea purpurea
goldenseal
heartwood
knotweed
Japanese sophora
lactiplantibacillus plantarum
Lactoperoxidase
Monolaurin
quercetin
Trypsin
vitamin C
Zinc
bentonite
sarsaparilla
Yellow root
Mullein
chickweed
typhonium
paederia foetida
smilax
Rubia cordifolia
privet
goldenrod
Yarrow
juniper berries
sweetgums
oriental arborvitae
sheep's sorrel
queen of the meadow
Wintergreen
camphor oil
Stillingia
White oak
melaleuca alternifolia
10-Undecenoic Acid
15,16-Dihydrotanshinone I
3-Phenyllactic Acid
Akebia
Aquilegia viridiflora
alpha-terpineol
azelaic acid
Ardisia
Agave
Antirrhinum majus
Achyranthes
Alchornea
American Pawpaw
Albizia
asafoetida
Ajuga
aucubin
Aerva lanata
American Liverleaf
Asam gelugor
Allantoin
Aureobasidium pullulans
Alkanet
Alstonia scholaris
Ampelopsis
Acemannan
Allyl isothiocyanate
Abuta
Alkanna
Arisaema
Alantolactone
Artepillin C
babchi
Baliospermum
Baphicacanthus cusia
Black spruce
Blepharis
Boswellic Acid
Bougainvillea
Brazilian peppertree
bisabolene
bael
benzoin
Backhousia citriodora
banyan
Bacillus
burning bush
Bergenia
Casearia esculenta
croton seeds
Clerodendrum phlomidis
citral
California pitcher plant
Cistus
cypress
chaparral
Chondracanthus chamissoi
Cedrus libani
castile soap
Cynodon dactylon
Chiococca alba
cocklebur
Chekiang Fritillary
copaiba oil
citronella
Didymocarpus
daphne
emu oil
Echinodorus
Ficus religiosa
farnesol
fleabane
frankincense
fir
gallic acid
geraniol
genipap
glyceryl caprylate caprate
Galium
geranial
Glycolipids
Glycyrrhetinic acid
Gigartina
Galbanum
golden shower tree
Guazuma ulmifolia
Hypericin
Hemidesmus
Homalomena
Houttuynia
hydroxyquinoline
Hyaluronidase
Immunoglobulin G
Indian nightshade
Indian sarsparilla
Immortelle
Ivy
Jatoba
Kigelia africana
Kachnar
knotgrass
loquat
Lactobacillus plantarum
Ledebouriella
Lilium polyphyllum
Lactococcus rhamnosus
Lophira lanceolata
lupulone
lactic acid
Leptadenia
Lantana camara
Leptospermum scoparium
liverwort
Loranthus
Laminaria
Lysimachia
Labdanum
Mesua
Mountain horopito
Marjoram
Mucilage
Mountain mahogany
Matapalo Tree
Mahonia
Milkweed
Marking Nut Tree
manzanita
Nasturtium
Night jessamine
Oak
Oldenlandia diffusa
purple Tephrosia
Premna
Pepper Bark Tree
Polypodium
Pentatropis capensis
Plumbago zeylanica
Queen's Delight
Rosmanol
Rosa laevigata
Rhododendron
Spilanthes
Silkmoth
Streptomyces
Scoparia dulcis
Shikonin
Spikenard
Snakeroot
Silk protein
Sesquiterpenic Acid
Solanum anguivi
Sarcandra glabra
Semiaquilegia
Soapberry
Sapindus mukorossi
Semecarpus anacardium
Simaruba
Skunkvine
Storax
Stone Root
Smoketree
Terpinen-4-ol
Thymol
Takuna
Veronica
Verbascoside
Wrightia tinctoria
Witch Hazel
Waltheria ovata
Xanthorrhizol
Xanthoparmelia
Yellow-Fruit Nightshade
Yellow Dock
Other health conditions supported by quercetin
Aging (prevention)Allergies (food)
Allergies (respiratory)
Alzheimer's Disease
Arteriosclerosis
Arthritis
Asthma
Autoimmune Disorders
Bladder (ulcerated)
Blood Clots (prevention of)
Bruises (healing)
Cancer (natural therapy for)
Cancer (prevention)
Capillary Weakness
Cardiovascular Disease
Cartilage Damage
Cataracts
Chemotherapy (reducing side effects)
Cholesterol (high)
Chronic Obstructive Pulmonary Disorder
Circulation (poor)
Circulation (to the brain)
Cirrhosis of the Liver
Cold Sores
Colds (antiviral)
Colds (decongestant)
Colds (general)
Colds (prevention)
Colds (with fever)
Colitis
Congestion
Congestion (bronchial)
Congestion (lungs)
Congestion (sinus)
Conjunctivitis
Contagious Diseases
Cough (damp)
Crohn's Disease
Cystic Fibrosis
Cytomealovirus
Dementia
Depression
Dermatitis
Diabetes
Diabetic Retinopathy
Edema
Fatigue
Free Radical Damage
Gastritis
Gingivitis
Hair (loss or thinning)
Hypertension
Inflammation
Influenza
Irritable Bowel Syndrome
Liver Detoxification
Lupus
Memory and Brain Function
Multiple Sclerosis
Osteoporosis
Parkinson's Disease
Peripheral Neuropathy
Prostatitis
Psoriasis
Rhinitis
Rhinitis, Allergic
Sinus Infection
Skin (infections)
Sneezing
Triglycerides (high)
Ulcers