Synopsis

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

Magnesium Beta-Hydroxybutyrate (Magnesium BHB) is a salt form of beta-hydroxybutyrate, a type of exogenous ketone. It is marketed as a supplement to support energy, mental clarity, and athletic performance, especially in the context of ketogenic diets or extended exercise. The proposed mechanism is that exogenous BHB can serve as an alternative energy substrate for muscles and the brain when glucose is low, potentially supporting endurance and reducing fatigue. Magnesium, as an electrolyte, also plays a role in muscle function and energy metabolism.

However, direct scientific evidence supporting the use of Magnesium BHB specifically as an athletic or exercise aid is limited and preliminary. Some small studies on exogenous ketones (including BHB salts, not always specifically the magnesium salt) suggest modest improvements in endurance performance or reduced perceived exertion, particularly in athletes adapted to ketogenic diets. Other research, however, finds minimal or no benefit, and some reports note side effects such as gastrointestinal discomfort.

The overall quality of evidence is low to moderate, with small sample sizes, variable study designs, and inconsistent outcomes. There is currently insufficient robust, reproducible evidence to strongly support the widespread use of Magnesium BHB for athletic or exercise performance in the general population. More high-quality, large-scale studies are needed to determine its efficacy and safety in this context.

More about Magnesium Beta-Hydroxybutyrate
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Other ingredients used for Athletic and Exercise Aids

7-Keto-DHEA
Acetyl L-carnitine
adenosine 5-triphosphate disodium (ATP)
Alpha D-ribofuranose
alpha-ketoglutarate (AKG)
amino acids
ashwagandha
astaxanthin
bacillus subtilis
beet
beta-alanine
black tea
bovine
branched-chain amino acids
caffeine
capsaicinoids
coenzyme Q10 (CoQ10)
collagen
colostrum
conjugated linoleic acid (CLA)
cordyceps
creatine monohydrate
curcumin
eleuthero
ginseng
green tea
guarana
guayusa
l-isoleucine
L-alanine
L-alanyl-L-glutamine
L-arginine
l-carnitine
L-citrulline
L-glutamine
L-glycine
L-leucine
L-ornithine
L-taurine
l-tyrosine
L-valine
maca
magnesium
maltodextrin
Muira puama
Acetyl-L-Tyrosine
omega-3 fatty acids
ornithine alpha-ketoglutarate
Peppermint
protein
pyridoxal-5-phosphate (P-5-P)
Rhodiola
black ginger
spirulina
Tongkat ali
tribulus
vitamin C
Watermelon
Whey protein
suma
jiaogulan
capsicum
bee pollen
cistanche
electrolytes blend (proprietary)
Yerba mate
Algae
cocoa
brown rice protein
sea salt
1,3,7-Trimethylpurine-2,6-dione
arginine alpha ketoglutarate
antler
arginine creatine
Arginine nitrate
arachidonic acid
Arginine malate
Arginine aspartate
Alpha glyceryl
Alpha-ketoisocaproic acid
Agmatine
Adenosine triphosphate (ATP)
Algal protein
Alpha hydroxyisocaproic acid
Arginine silicate
bicarbonate
Beef Protein
bovine protein
Bulbine natalensis
ba ji tian
BCAA
Camellia sinensis
coconut
casein
cardarine
capsinoids
citrate malate
capsiate
creatine
D-Aspartic Acid
dihydrocapsiate
deer velvet
D-Ribose
Ephedra
eurycomanone
elk antler
Eurycoma Longifolia
ecdysteroids
Ethyl-Alpha-Guanido-Methyl-Ethanoate
ecdysterone
ephedrine
Fadogia agrestis
guanidinoacetic acid
Ginsenosides
Glutamine
Growth factors
GMS-ribose
glucose
Glycocyamine
Guaranine
Glycerol
Higenamine
hydroxymethylbutyrate
HMB hydroxymethylbutyrate
horny goat weed
isomaltulose
Isoleucine
kola nut
ketone salts
lactalbumin
Laxogenin
macamides
maral root
Mineral ascorbate
Milk Protein
Methylxanthine
Methylliberine
Mate
Mushroom
macaenes
Nitrous Malate (TM) Diarginine Malate
Ornithine
Phosphocreatine
pyrroloquinoline quinone
paraxanthine
Phytoecdysteroid
pyruvate
Phosphatidic Acid
Piper nigrum
Palatinose
Peptides
Quinoa Protein
Rhaponticum
ribose
robusta coffee
Synephrine
Safed musli
salt
Sida cordifolia
Theobromine
Tripeptide
Trichilia catigua
Turkesterone
Trichopus zeylanicus
Theacrine
Teacrine
Tribulus Terrestris
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Xanthine
Yohimbine

Other health conditions supported by Magnesium Beta-Hydroxybutyrate

Alzheimer's Disease
Athletic and Exercise Aids
Fatigue
Migraine
Weight Loss

Products containing Magnesium Beta-Hydroxybutyrate

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