Evidence supporting the use of: L-Tryptophan
For the health condition: Concentration (poor)
Other ingredients used for Concentration (poor)
acetyl l-carnitineamino acids
ashwagandha
black tea
blueberry
caffeine
citicoline
coffee fruit
DHA (docosahexaeonic acid)
fish oil
ginseng
green tea
guarana
guayusa
lion's mane
mackerel
matcha
Acetyl-L-Tyrosine
nicotinamide riboside
omega-3 fatty acids
peppermint oil
polygala root
rhodiola
vinpocetine
vitamin B
vitamin D
zinc
gastrodia
yerba mate
cocoa
DMPX
1,3,7-Trimethylpurine-2,6-dione
Alpha glyceryl
Adrafinil
Algal protein
Aniracetam
Beta-hydroxybutyrate
Brahmi
bacoside
Coca
Chocolate
Convolvulus prostratus
Convolvulus Pluricaulis
cola nut
glucose
Glycine
Other health conditions supported by L-Tryptophan
Addictions (coffee, caffeine)Addictions (drugs)
Addictions (general remedies for)
Addictions (sugar or refined carbohydrates)
Addictions (tobacco smoking or chewing)
Alcoholism
Alzheimer's Disease
Anxiety
Anxiety Disorders
Appetite (deficient)
Attention Deficit Disorder
Autism
Bipolar Mood Disorder
Bulimia
Cancer (natural therapy for)
Cancer (prevention)
Cancer Treatment (reducing side effects)
Chemotherapy (reducing side effects)
Circulation (poor)
Concentration (poor)
Depression
Diabetes
Dizziness
Dysmenorrhea
Fatigue
Fibromyalgia Syndrome
Headache (general)
Headache (tension)
Hypertension
Insomnia
Irritability
Irritable Bowel Syndrome
Lactose Intolerance
Memory and Brain Function
Migraine
Mood Swings
Multiple Sclerosis
Nervous Exhaustion
Nervousness