Evidence supporting the use of: Vitamin B5
For the health condition: Canker Sores

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Synopsis

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

Vitamin B5 (pantothenic acid) has been traditionally used to support the healing of canker sores (aphthous ulcers), largely based on anecdotal reports and early small studies. The rationale behind its use is tied to the general role of B vitamins in maintaining mucosal and epithelial health, and observations that deficiencies in B vitamins (including B5) may be associated with oral mucosal lesions. Historically, some practitioners have recommended B5 supplementation for recurrent mouth ulcers, particularly when dietary intake may be insufficient.

However, scientific validation is limited. A double-blind study from the 1970s suggested some benefit of pantothenic acid in the healing of aphthous ulcers, but the study was small and not widely replicated. More recent and robust clinical trials are lacking. Most scientific reviews and guidelines do not include Vitamin B5 as a primary or evidence-based treatment for canker sores, instead emphasizing other B vitamins (like B12, folate) where deficiency is more clearly implicated. Overall, its use is based more on tradition and limited early data rather than strong scientific evidence.

More about Vitamin B5
More about Canker Sores

Other ingredients used for Canker Sores

aloe vera
bamboo
basil
myrobalan
betel
bisabolol
blackberry
bасора
chamomile
clove
coating
coconut milk
Coptis chinensis
curcumin
dog rose
folate
ginger
horseradish
lactobacillus reuteri
lactobacillus salivarius
lactoperoxidase
lemon
licorice root
magnesium
milk
mustard seed
spruce
omega-3 fatty acids
oregano
oregon grape
parsley
peppermint oil
pineapple
plantain
rhizome
sage
schizonepeta
scrophularia root
slippery elm bark
sphaeranthus indicus
thyme
triphala
vitamin B12
vitamin C
zinc
yellow root
squawvine
chickweed
typhonium
xanthium (cockleburs)
papaya
neem tree
nut grass
clerodendrum indicum
ferula assafoetida
commiphora
blackboard tree
boxthorne
buckthorn
lemongrass
myrrh
siler root
hyacinth bean
morinda
oriental arborvitae
trichosanthes
zanthoxylum
sheep's sorrel
eucalyptus
menthol oil
aster root
paw paw
herbal blend (proprietary)
indigo leaves
Ash
Avens
Agastache
Ardisia
acacia
Agrimony
Achyranthes
Anamu
American Liverleaf
Agrimonia pilosa
Asteracea
Acemannan
Amor seco
Arisaema
Bee Propolis
Bermuda Grass
Blue Flag
Bai Ji
Baphicacanthus cusia
Bidens pilosa
Blackthorn
Bicarbonate
Balsam
Bishop's Weed
Bayleaf
Black galingale
Barleria
Bitter Grass
Bloodroot
Banyan
Bee products
Black Nightshade
Bombax
Borassus aethiopum
Bacteria
Bassia scoparia
Borneol
Coconut
Curry leaf
Calendula
Clerodendrum trichotomum
Chlorophyllin
Carvacrol
Capillary Artemisia
Citron
Capsaicin
Cajuput
Chinese Raisintree
Cowherb
Centipeda
Cistus
Corktree
Collinsonia
Copaiba Oil
Celosia
Chrysophanics
Dianthus
DIVI-DIVI
Dragonhead
David's Milkberry
European Elder
Eupolyphaga sinensis
Eclipta
Essential Oil Blend
Euphorbia
European-Five Finger Grass
Embelia
Eugenol
Galangal
Little ironweed
Mustard
Mallow
Oak
Rose
Snakeroot (unspecified)
Sandalwood
Sumac

Products containing Vitamin B5

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