Evidence supporting the use of: Vitamin B6
For the health condition: Anxiety
Synopsis
Source of validity: Scientific
Rating (out of 5): 2
Vitamin B6 (pyridoxine) has been investigated for its potential role in supporting or treating anxiety, with some scientific rationale behind its use, though the strength of evidence is limited. Vitamin B6 is essential in the synthesis of neurotransmitters such as serotonin, dopamine, and gamma-aminobutyric acid (GABA)—all of which play important roles in mood regulation and the anxiety response. Deficiency in B6 can lead to symptoms including irritability, confusion, and, in rare cases, anxiety-like symptoms. Several small-scale studies and clinical trials have explored the effect of B6 supplementation on anxiety. For instance, a 2022 randomized controlled trial found that high-dose vitamin B6 supplementation over one month led to a modest reduction in self-reported anxiety, possibly due to enhanced GABAergic activity. However, other studies have been mixed or inconclusive, and many have methodological limitations such as small sample size or lack of placebo controls. B6 is sometimes included in multivitamin formulations marketed for stress or mood support, and it is occasionally recommended by healthcare professionals for patients with confirmed B6 deficiency or as part of a broader strategy for supporting neurotransmitter balance. Nevertheless, there is not yet robust clinical evidence to support standalone vitamin B6 supplementation as an effective treatment for anxiety disorders in the general population. More large-scale, well-controlled studies are needed to clarify its therapeutic potential.
Other ingredients used for Anxiety
5-Hydroxytryptophan (5-HTP)alpha-pinene
amino acids
ashwagandha
Waterhyssop
basil
benegut perilla (proprietary)
bergamot
beta caryophyllene
Bifidobacterium bifidum
Bifidobacterium infantis
Bifidobacterium lactis
Bifidobacterium longum
black cumin
bupleurum falcatum
California poppy
Cannabis sativa oil
chamomile
Chinese salvia root
citrus oil
clove
cordyceps
curcumin
damiana
DHA (docosahexaenoic acid)
epigallocatechin gallate (EGCG)
fennel
gardenia
ginkgo biloba
ginseng
gotu kola
Greek mountain tea
green tea
guayusa
hemp oil
hops
Indian tinospora
inositol
jujube
kava
kudzu
L-glycine
L-theanine
L-tryptophan
lactium casein decapeptide
Lactobacillus brevis
Lactobacillus fermentum
Lactobacillus gasseri
Lactobacillus helveticus
Lactobacillus paracasei
lactiplantibacillus plantarum
Lactobacillus reuteri
Lactobacillus rhamnosus
Lactobacillus salivarius
lavender
lion's mane
lithium orotate
maca
magnesium
magnolia
Matcha
Melatonin
Mint
Motherwort
Muira puama
N-acetyl-cysteine (NAC)
omega-3 fatty acids
passionflower
phellodendron amurense
phosphatidylserine
phytocannabinoids
polygala root
prebiotic blend (proprietary)
pregnenolone
pyridoxal-5-phosphate (P-5-P)
reishi mushroom
relora® (proprietary)
rhizome
Rhodiola
rose oil
rosemary
saffron
sage
SAMe (S-adenosyl-L-methionine disulfate p-toluensulfate)
sceletium
skullcap
spearmint leaf
Sphaeranthus indicus
thyme
Valerian root
velvet bean
vitamin B
vitamin B12
vitamin B6
vitamin C
Zinc
squawvine
catnip
gastrodia
cardamom
shen-chu
Mugwort
anise
Tinospora cordifolia
blackboard tree
peony
lingzhi
lemongrass
kanna
silk tree
chrysanthemum
ganoderma
sweet flag
oriental arborvitae
Menthol oil
St. John's Wort
Wood betony
herbal blend (proprietary)
indigo leaves
cocoa
soursop
geranium
star of Bethlehem
7,8-Dihydroxyflavone
ash
Agastache
alpha-terpineol
Ardisia
Agrimony
apigenin
anamu
Albizia
Aconite
Agmatine
Agarwood
Anemone
Alpha lactalbumin
Asteraceae
aniracetam
Amor seco
betony
black seed
Bifidobacterium
Baikal Skullcap
Bifidobacterium adolescentis
balsam
bayleaf
Bacopin
baicalein
brahmi
Bacopa
bee products
Bombax
bacteria
Bifidobacteria
Bupleurum
bacoside
baicalin
borneol
Camellia sinensis
Centella triterpenes
caryophyllene
Monkey flower
Cinnamomum
Clary sage
capillary artemisia
citron
Chinese raisintree
Cymbopogon martini
Calea zacatechichi
Centella asiatica
Capitate Valerian
Curcuma
catuaba
cowslip
cannabidiol
calamus
Clostridium butyricum
Convolvulus prostratus
Convolvulus pluricaulis
Clerodendrum indicum
Canscora
cannabigerol
dodeca-2E, 4E-dienoic acid isobutylamide
dragonhead
Erythrina
essential oil blend
eugenol
fragrant rosewood
Ficus religiosa
fatty acids
fungus
Gelsemium
Ginsenosides
Griffonia simplicifolia
Glycine
Gardenia jasminoides
gastrodin
Honokiol
Hyperoside
heal-all
Hypericum
hyperforin
Herb Robert
hericium mushroom
hemp
honeybush
iridoids
isoliquiritigenin
Ilex
Indian fagonia
jasmine
jujubosides
Jatamansi
kavalactones
Kefir
lemon balm
Lactobacillus plantarum
Lactucarium
Litsea
linden
Lactococcus rhamnosus
Lactucopicrin
ligustilides
limonene
longan
Lavandin
lotus
Lycopodium
Lactobacillus johnsonii
Large-leaved linden
lupulinum
linalool
Mentha haplocalyx
Myrcene
Marjoram
Mimulus
Monoterpenes
Mimosa
magnolol
Mulungu
Mesembrine
Nardostachys
Nigella seed
Nymphaea caerulea
Nymphaea nouchali
Nutmeg
Oroxylum indicum
oolong tea
Osmanthus
Oxindole alkaloids
Puerain
Phellodendron
Phenylpropanoids
Pulsatilla
prepared aconite tuber
Patchouli oil
probiotics
Passionfruit
paeoniflorin
poppy
Polygala
Petiveria
Plectranthus amboinicus
Purple Monkeyflower
rue
rosavins
Rauvolfia
rosmarinic acid
rose
Rooibos
Sophora
Speedwell
Scoparia dulcis
Sete sangrias
Sesquiterpenes
Sumbul
Self-Heal
Spikenard
Scleranthus annus
Salvia
Sensitive Plant
Southern Tsangshu
Southernwood
Salidroside
Shankhpushpi
Schisandrins
Sandalwood
Stachytarpheta cayennensis
Schizandrol A
Storax
Safranal
Sweet Orange alcohol
Terpenoids
Tea
Traveler's Joy
Trichilia catigua
Tagara
Tetrahydropalmatine
Uncaria
Vetiver
Valerenic acid
Vervain
Vitexin
Viburnum
Verbena
Violet
Vitex Agnus-Castus
Withanolides
White Tea
Wogonin
Xylaria nigripes
Yuzu
Yerba buena
Yohimbine
Ylang ylang
Other health conditions supported by vitamin B6
AlcoholismAmenorrhea
Anemia
Anxiety
Anxiety Disorders
Anger (excessive)
Arthritis
Attention Deficit Disorder
Autism
Bell's Palsy
Burning Feet or Hands
Carpal Tunnel Syndrome
Chemotherapy (reducing side effects)
Depression
Diabetes
Dysmenorrhea
Emotional Sensitivity
Energy (lack of)
Epilepsy
Fatigue
Hair (loss or thinning)
Hair Care (general)
Hangover
Hashimoto's Disease
Hiccups
Hot Flashes
Infertility
Inflammation
Insomnia
Irritability
Kidney Stones
Liver Detoxification
Memory and Brain Function
Menopause
Menorrhagia
Menstrual Irregularity
Menstruation (scant)
Mental Illness
Migraine
Mood Swings
Morning Sickness
Nausea and Vomiting
Nerve Damage
Nervous Exhaustion
Nervousness
Neuralgia and Neuritis
Nightmares
Numbness
Obsessive Compulsive Disorder
PMS (general)
PMS Type A
PMS Type C
PMS Type D
PMS Type H
PMS Type P
PMS Type S
Post Partum Weakness
Pregnancy (herbs and supplements for)
Progesterone (low)
Rheumatoid Arthritis
Schizophrenia
Seborrhea
Seizures
Sleep (restless and disturbed)
Sore or Geographic Tongue
Stress
Thinking (cloudy)
Tics
TMJ
Tuberculosis
Twitching
Worry
Products containing vitamin B6
Thorne
5-Hydroxytryptophan
Designs For Health
5-HTP Supreme™
Designs For Health
5-HTP Synergy™
Designs For Health
Acnutrol™ capsules
Integrative Therapeutics
Active B-Complex
Vitabase
Active Man's Formula
Vitabase
Active Woman's Multi
Designs For Health
Adrenal Complex
Designs For Health
Adrenal Complex
Metagenics
Adrenogen
Designs For Health
Adrenotone™
Designs For Health
Adrenotone™
Metagenics
AdvaClear
Metagenics
AdvaClear
Thorne
Advanced Bone Support Oscap
Thorne
Advanced Nutrients Multivitamin
Designs For Health
Amino Acid Supreme™
Designs For Health
Amino Acid Synergy
Pure Encapsulations
Amino-NR
Pure Encapsulations
Amino Replete
Metagenics
Axis Endo™ Mango
Douglas Laboratories
B-Complex
Vitabase
B-Complex 100 mg Sustained Release
Thorne
B-Complex #12
Thorne
B-Complex #6
Pure Encapsulations
B-Complex Plus
Pure Encapsulations
B-Complex Plus
Designs For Health
B-Supreme
Designs For Health
B-Supreme
Pure Encapsulations
B6 Complex
Pure Encapsulations
B6 Complex
Thorne
Basic B Complex
Thorne
Basic Nutrients 2/Day Multivitamin
Thorne
Basic Prenatal Multivitamin
Pure Encapsulations
CarbCrave Complex
Thorne
Catalyte
Designs For Health
CatecholaCalm™
Metagenics
Ceralin® Forte
Vitabase
Cholesterol Support
Metagenics
Clear Change 10-Day Detox Program with UltraClear Plus Berry
Metagenics
Clear Change 10-Day Detox Program with UltraClear Plus pH
Metagenics
Clear Change 10-Day Detox Program with UltraClear Plus pH Pineapple Banana
Metagenics
Clear Change 10-Day Detox Program with UltraClear Plus Pineapple Banana
Metagenics
Clear Change 10-Day Detox Program with UltraClear Plus Vanilla
Metagenics
Clear Change 10-Day Detox Program with UltraClear RENEW Berry
Metagenics
Clear Change 10-Day Detox Program with UltraClear RENEW Chai
Metagenics
Clear Change 10-Day Detox Program with UltraClear RENEW Vanilla
Metagenics
Clear Change 28-Day Detox Program with UltraClear Plus Berry
Metagenics
Clear Change 28-Day Detox Program with UltraClear Plus pH Pineapple Banana
Metagenics
Clear Change 28-Day Detox Program with UltraClear Plus pH Vanilla
Metagenics
Clear Change 28-Day Detox Program with UltraClear Plus Pineapple Banana
Metagenics
Clear Change 28-Day Detox Program with UltraClear Plus Vanilla
Metagenics
Clear Change 28-Day Detox Program with UltraClear RENEW Berry
Metagenics
Clear Change 28-Day Detox Program with UltraClear RENEW Chai
Metagenics
Clear Change 28-Day Detox Program with UltraClear RENEW Vanilla
Metagenics
Clear Change Daily Essentials
Integrative Therapeutics
Clinical Nutrients HP
Metagenics
Collagenics®
Metagenics
Cortico-B5B6®
Designs For Health
CraveArrest™
Thorne
Craving and Stress Support Relora Plus
Integrative Therapeutics
Detoxication Factors
Designs For Health
DFH Complete Multi™
Designs For Health
DFH Complete Multi™ with Copper
Designs For Health
DFH Complete Multi™ with Copper & Iron
Designs For Health
DopaBoost™
Pure Encapsulations
DopaPlus
Integrative Therapeutics
EHB
Pure Encapsulations
Emotional Wellness
Pure Encapsulations
Emotional Wellness
Designs For Health
EndoTrim™
Metagenics
Endura® Lemonade
Pure Encapsulations
Energize Plus™ Pure Pack
Metagenics
EstroFactors®
Metagenics
Fem EstroPlex®
Metagenics
Fem Prenatal®
Designs For Health
FemGuard+Balance™
Thorne
Ferrasorb
Metagenics
Fibroplex®
Pure Encapsulations
Folate 5,000 Plus
Metagenics
GI Sustain™ Powder
Metagenics
Glutagenics
Integrative Therapeutics
Glycemic Manager
Metagenics
Glycogenics
Vitabase
Hair, Skin & Nails Formula
Vitabase
Healthy Sleep Support
Metagenics
Hemagenics
Metagenics
Hemagenics
Metagenics
HerSynergy®
Pure Encapsulations
Homocysteine Factors
Pure Encapsulations
Homocysteine Factors
Designs For Health
Homocysteine Supreme™
Designs For Health
Homocysteine Supreme™
Designs For Health
Insomnitol™ Capsules
Designs For Health
Insomnitol™ Chewables
Integrative Therapeutics
K-PAX MitoNutrients
Metagenics
Ketogenic Shake Chocolate
Metagenics
Ketogenic Shake Vanilla
Klean Athlete
Klean B-Complex
Klean Athlete
Klean Electrolytes ™
Klean Athlete
Klean Multivitamin ™
Pure Encapsulations
L-Tryptophan
Pure Encapsulations
L-Tryptophan
Douglas Laboratories
L-Tryptophan
Vitabase
Life's Essentials Plus
Metagenics
Lipo-Gen™
Metagenics
Lipo-Gen
Designs For Health
Liposomal B Supreme
Integrative Therapeutics
Lipotropic Complex
Pure Encapsulations
Lipotropic Detox
Pure Encapsulations
Liquid B-Complex
Pure Encapsulations
Liquid Magnesium
Douglas Laboratories
Liquid Multivitamin
Pure Encapsulations
LiquiNutrients
Designs For Health
LV-GB Complex™
Thorne
MediClear Plus
Thorne
Men's Multi 50+
Designs For Health
Metabolic Synergy™
Designs For Health
Metabolic Synergy™
Metagenics
MetaGlycemX™
Metagenics
MetaGlycemX
Metagenics
MetaKids Multi Soft Chew Grape
Metagenics
MetaKids Nutrition Powder Chocolate
Metagenics
MetaKids Nutrition Powder Vanilla
Metagenics
MetaRelax®
Thorne
Methyl-Guard
Thorne
Methyl-Guard Plus
Pure Encapsulations
MethylAssist
Metagenics
MethylCare
Designs For Health
Mitochondrial NRG™
Metagenics
MitoVive
Pure Encapsulations
MotilPro
Pure Encapsulations
Multi t/d
Pure Encapsulations
Multi t/d
Thorne
Multi-Vitamin Elite NSF
Thorne
Multi-Vitamin Elite NSF
Metagenics
Multigenics®
Metagenics
Multigenics Chewable Orange
Metagenics
Multigenics Intensive Care
Metagenics
Multigenics Intensive Care without Iron
Metagenics
Multigenics without Iron
Integrative Therapeutics
Multiplex-1 No-Iron
Designs For Health
NeuroCalm™
Designs For Health
Neurolink™
Pure Encapsulations
NeuroMood Pure Pack
Pure Encapsulations
NeuroPure
Designs For Health
NeuroRenew™
Pure Encapsulations
NR Longevity
Pure Encapsulations
Nutrient 950®
Pure Encapsulations
Nutrient 950®
Pure Encapsulations
Nutrient 950®
Pure Encapsulations
Nutrient 950® A without Copper & Iron
Pure Encapsulations
Nutrient 950® with NAC
Pure Encapsulations
Nutrient 950® with Vitamin K
Pure Encapsulations
Nutrient 950® without Copper, Iron & Iodine
Pure Encapsulations
Nutrient 950® without Iron
Pure Encapsulations
Nutrient 950® without Iron
Integrative Therapeutics
Nutrivitamin No-Iron
Pure Encapsulations
O.N.E.™ Multivitamin
Pure Encapsulations
O.N.E.™ Multivitamin
Pure Encapsulations
O.N.E.™ Multivitamin
Designs For Health
OcuForce™
Integrative Therapeutics
Osteoprime Forte
Integrative Therapeutics
Osteoprime Ultra
Designs For Health
P-5-P
Pure Encapsulations
P-5-P 50
Pure Encapsulations
P-5-P 50
Designs For Health
PaleoCleanse Plus™
Designs For Health
PaleoCleanse Plus™
Designs For Health
PaleoCleanse Plus™ Detox Program
Designs For Health
PaleoCleanse Plus™Chocolate Detox Kit
Designs For Health
PaleoMeal®
Designs For Health
PaleoMeal®
Integrative Therapeutics
Physicians Elemental Diet Dextrose Free
Integrative Therapeutics
Physician's Elemental Diet
Integrative Therapeutics
Physician's Elemental Diet
Integrative Therapeutics
Physicians Elemental Diet Kit
Metagenics
PhytoMulti™ Multivitamin
Metagenics
PhytoMulti With Iron
Metagenics
PhytoMulti Without Iron
Metagenics
PhytoMultivitamin
Designs For Health
Plant Protein Cleanse
Designs For Health
Plant Protein Cleanse Plus™ 570g
Designs For Health
Plant Protein Meal
Designs For Health
Plant Protein Meal Plus
Designs For Health
Plant Protein Meal
Metagenics
PlusOne® Daily Prenatal Packs
Pure Encapsulations
Polyphenol Nutrients
Pure Encapsulations
Polyphenol Nutrients
Douglas Laboratories
Prenatal
Pure Encapsulations
PreNatal Nutrients
Pure Encapsulations
PreNatal Nutrients
Designs For Health
Prenatal Pro™
Designs For Health
Primal Multi™
Vitabase
Prostate Complex (Formerly Prostate Complete)
Designs For Health
Prostate Supreme™
Designs For Health
Prostate Supreme™
Integrative Therapeutics
ProThrivers Multivitamin
Pure Encapsulations
PureGenomics® B-Complex
Pure Encapsulations
PureGenomics® UltraMultivitamin
Pure Encapsulations
PureLean® Protein
Pure Encapsulations
PurePals
Pure Encapsulations
PurePals with Iron
Pure Encapsulations
PureResponse™ Multivitamin
Thorne
Pyridoxal 5 Phosphate B6
Pure Encapsulations
Rapid Calm
Vitabase
Relaxation Support
Douglas Laboratories
Relora ®-Plex
Metagenics
Renagen™ DTX
Pure Encapsulations
RevitalAge™ Nerve
Designs For Health
S-Acetyl Glutathione Synergy
Designs For Health
SAMe
Designs For Health
SAMe
Pure Encapsulations
SeroPlus
Metagenics
SeroSyn
Thorne
Stress B-Complex
Douglas Laboratories
Stress-B-Plus ™
Thorne
Stress Balance Phytisone
Designs For Health
StressArrest™
Vitabase
Super Antioxidant Formula
Vitabase
Super Fat Burner
Vitabase
Super Stress Formula
Metagenics
Testralin®
Metagenics
Trancor®
Designs For Health
Twice Daily Essential Packets
Designs For Health
Twice Daily Multi™
Designs For Health
Twice Daily Multi™
Designs For Health
Twice Daily Multi™
Douglas Laboratories
Ultra B-Complex
Pure Encapsulations
Ultra B-Complex with PQQ
Douglas Laboratories
Ultra Benfotiamine
Metagenics
Ultra Glucose Control® Chocolate
Metagenics
Ultra Glucose Control Chocolate
Metagenics
Ultra Glucose Control Vanilla
Metagenics
Ultra Glucose Control Vanilla
Douglas Laboratories
Ultra Preventive
Douglas Laboratories
Ultra Preventive
Douglas Laboratories
Ultra Preventive ® 2 Daily
Douglas Laboratories
Ultra Preventive 50+ -EZ Swallow
Douglas Laboratories
Ultra Preventive ®-EZ Swallow
Douglas Laboratories
ULTRA PREVENTIVE® III W/COPPER
Douglas Laboratories
Ultra Preventive One Daily
Douglas Laboratories
Ultra Preventive® X
Metagenics
Ultra Prostagen Concentrated
Douglas Laboratories
Ultra Protein Green
Pure Encapsulations
Ultra Pure Pack
Metagenics
UltraClear Detox Powder
Metagenics
UltraClear Plus® Detox Powder
Metagenics
UltraClear Plus Detox Powder Berry
Metagenics
UltraClear Plus Detox Powder Pineapple/Banana
Metagenics
UltraClear Plus pH Detox Powder Pineapple/Banana
Metagenics
UltraClear Plus pH Detox Powder Vanilla
Metagenics
UltraClear RENEW Detox Powder Berry
Metagenics
UltraClear RENEW Detox Powder Chai
Metagenics
UltraClear RENEW Detox Powder Vanilla
Pure Encapsulations
UltraDetox 10-Day Pure Pack
Metagenics
UltraGI Replenish® Chocolate
Metagenics
UltraGI Replenish Chocolate
Metagenics
UltraGI Replenish Vanilla
Metagenics
UltraGI Replenish Vanilla
Metagenics
UltraInflamX Plus 360°® Chocolate/Orange
Metagenics
UltraInflamX Plus 360° Mango
Metagenics
UltraInflamX Plus 360° Mango
Metagenics
UltraInflamX Plus 360° Orange
Metagenics
UltraInflamX Plus 360° Original Spice
Metagenics
UltraInflamX Plus 360° Pineapple/Banana
Metagenics
UltraInflamX Plus 360° Pineapple/Banana
Metagenics
UltraMeal Advanced Protein® Dutch Chocolate
Metagenics
UltraMeal Advanced Protein French Vanilla
Metagenics
UltraMeal Advanced Protein Plain
Metagenics
UltraMeal Cardio 360°® Pea/Rice Chocolate
Metagenics
UltraMeal Cardio 360° Pea/Rice Vanilla
Metagenics
UltraMeal® Daily Support Dutch Chocolate
Metagenics
UltraMeal Daily Support Mixed Berry
Metagenics
UltraMeal Rice Vanilla
Pure Encapsulations
UltraNutrient®
Pure Encapsulations
UltraNutrient®
Pure Encapsulations
UltraNutrient®
Douglas Laboratories
Uro-Pro ®
Designs For Health
UT Synergy™
Pure Encapsulations
VisionPro Nutrients
Designs For Health
Vitamin B-6 Liquid
Designs For Health
Weight Loss Support Packets
Metagenics
Wellness Essentials Active Daily Packs
Metagenics
Wellness Essentials Brain Health Daily Packs
Metagenics
Wellness Essentials® Daily Packs
Metagenics
Wellness Essentials Healthy Balance Daily Packs
Metagenics
Wellness Essentials Men's Vitality Daily Packs
Metagenics
Wellness Essentials Women's Daily Packs
Metagenics
Wellness Essentials Women's Prime Daily Packs
Thorne
Women's Multi 50+
Pure Encapsulations
Women's Nutrients
Pure Encapsulations
Women's Nutrients
Designs For Health
Women's Twice Daily Essential Packets
Designs For Health
Zinc Supreme™
