Evidence supporting the use of: Amino Acid Chelate
For the body system: Nails
Synopsis
Source of validity: Scientific
Rating (out of 5): 2
Amino acid chelates are minerals (such as zinc, iron, or magnesium) bound to amino acids, enhancing their absorption and bioavailability in the human body. For nail health, the most relevant mineral chelates are those containing zinc and iron, both of which play a role in the structure and growth of nails. Scientific studies have shown that deficiencies in certain minerals can lead to brittle or malformed nails, and supplementation with these minerals (including in chelated form) can help restore normal nail appearance and strength. However, direct clinical trials specifically evaluating the effect of amino acid chelated minerals on nail health are limited, and most evidence is extrapolated from broader studies on mineral supplementation and general health. The use of chelated forms is primarily justified by their improved absorption compared to inorganic forms, but not by direct evidence showing superior outcomes for nail health. Thus, while there is a scientific rationale for using specific mineral amino acid chelates to address deficiencies that affect the nails, robust clinical data supporting their use specifically for nail health is limited, and evidence is best described as modest.
Other ingredients that support Nails
amino acidsbiotin
bovine
bovine gelatin
bovine liver
calcium
ceramides
collagen
fish protein
folate
gelatin
horsetail
iron
kale
l-cysteine
l-cystine
l-methionine
protein
selenium
silicon
keratin
soybean
spinach
vitamin B
vitamin C
seaweed
zinc
trace minerals
wheat germ
algae
Argan nut oil
Animal protein
Beef
Beef liver
Bovine Protein
Brazil nut
Chia seed
Chicken
Cystine
DL-Methionine
Egg
Egg protein
Ferritin
Fish
Molasses
Quinoa Protein
silica
Other body systems supported by Amino Acid Chelate
BloodHair
Immune System
Intestinal System
Muscles
Nails
Skeletal System (Bones)
Skin