Relationship: Hair (loss or thinning) and iron

Evidence supporting the use of: Iron
For the health condition: Hair (loss or thinning)

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Synopsis

Source of validity: Scientific
Rating (out of 5): 4

Iron is scientifically validated as an important factor in hair health, particularly in the context of hair loss or thinning due to iron deficiency. Numerous studies have established that iron deficiency, with or without anemia, is associated with several types of hair loss, including telogen effluvium (diffuse hair shedding) and, in some cases, female pattern hair loss. Iron plays a crucial role in DNA synthesis and cell proliferation, both of which are necessary for healthy hair follicle function.

Clinical guidelines and dermatological organizations recommend that individuals experiencing unexplained hair loss be screened for iron deficiency, especially women of childbearing age, vegetarians, or those with risk factors for low iron. Supplementation with iron, when deficiency is confirmed, often leads to improvement or resolution of hair shedding, although the effects may take several months to become apparent.

It is important to note that iron supplementation is only beneficial for hair loss when deficiency is present; excessive iron can be harmful. For individuals with normal iron stores, supplementation does not enhance hair growth. The scientific consensus is robust for iron-deficiency-related hair loss, earning it a relatively high evidence score.

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Other ingredients used for Hair (loss or thinning)

alfalfa
amino acids
apricot
ashwagandha
biotin
black garlic
bovine gelatin
rice
burdock
collagen
epigallocatechin gallate (EGCG)
fish protein
flavonols
gelatin
ginseng
gooseberry
gotu kola
onion
green tea
iron
l-cystine
l-methionine
licorice root
moringa
nettle
niacinamide (vitamin B3)
omega-3 fatty acids
PABA (para-aminobenzoic acid)
pantothenic acid (vitamin B5)
pollen
protein
quail egg
quercetin
reishi mushroom
selenium
silicon
spinach
spirulina
almond fruit
vitamin A
vitamin B
vitamin B12
vitamin B6
vitamin C
vitamin D
vitamin D3
vitamin E
seaweed
zinc
bee pollen
dioscorea
ganoderma
morinda
royal jelly
trace minerals
fulvic acid
algae
thyroid substance
Argan nut oil
Animal protein
Black Seed
Babchi
Beef liver
Ba Ji Tian
Borassus aethiopum
coconut oil
Chlorophytum
Cystine
DL-Methionine
Epidermal Growth Factor
Egg
Eugenol
Fatty acids
fibroblast growth factor
walnut

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Evidence supporting the use of: Iron
For the health condition: Hair (loss or thinning)

Table of Contents

Synopsis

Other ingredients used for Hair (loss or thinning)

Other health conditions supported by iron

Products containing iron

Health Concerns

Brands

Evidence supporting the use of: IronFor the health condition: Hair (loss or thinning)

Table of Contents

Synopsis

Other ingredients used for Hair (loss or thinning)

Other health conditions supported by iron

Products containing iron

Evidence supporting the use of: Iron
For the health condition: Hair (loss or thinning)