Synopsis

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

Acetyl L-Carnitine Arginate is a compound combining acetyl L-carnitine (ALCAR) and arginine. Acetyl L-carnitine is best known for its role in energy metabolism, as it helps transport fatty acids into the mitochondria for energy production, a process particularly relevant in muscle tissue. There is modest scientific evidence that supplemental L-carnitine (including acetylated forms) may aid muscle recovery and reduce muscle soreness after exercise, especially in older adults or those with deficiencies. However, the benefits are less clear in young, healthy individuals.

Arginine, the other component, is a precursor to nitric oxide, a molecule that can increase blood flow and potentially enhance exercise performance. The combination as "Acetyl L-Carnitine Arginate" has been marketed for muscle support, but there are very few direct studies on this specific compound. Most available research examines the effects of its individual components rather than the combined form. Some small studies suggest that L-carnitine supplementation may help reduce markers of muscle damage after exercise, but the overall evidence is mixed and not robust.

In summary, while there is a scientific rationale and some modest evidence for the use of acetyl L-carnitine and arginine to support muscle function and recovery, the overall level of support—especially for the specific combination—is limited. The most convincing data relates to populations with increased needs or deficiencies.

More about Acetyl L-Carnitine Arginate
More about Muscles

Other ingredients that support Muscles

acetyl l-carnitine
adenosine 5-triphosphate disodium (ATP)
alpha-ketoglutarate (AKG)
amino acids
amylopectin
ashwagandha
astaxanthin
beet
beta-alanine
bovine
bovine liver
branched-chain amino acids
bromelain
caffeine
calcium
cherry
chloride
coenzyme Q10 (CoQ10)
colostrum
conjugated linoleic acid (CLA)
cordyceps
creatine monohydrate
turmeric
d-alpha tocopherol
devil's claw
dong quai root
fish protein
forskohlii root
l-isoleucine
iron
kale
l-alanine
l-alanyl-l-glutamine
l-arginine
l-carnitine
l-carnosine
l-citrulline
l-glutamine
l-glycine
l-leucine
l-ornithine
l-proline
l-taurine
l-threonine
l-valine
magnesium
malic acid
maltodextrin
maltose
methylsulfonylmethane (MSM)
milk
nicotinamide riboside
ornithine alpha-ketoglutarate
peppermint oil
phosphorus
phytocannabinoids
potassium
protein
quinoa
rhizome
sardines
black ginger
soybean
specialized pro-resolving mediators (SPMs)
spinach
spirulina
tongkat ali
ubiquinol
Urolithin A
vitamin B
vitamin C
vitamin D
vitamin D3
water
watermelon
whey protein
white willow
β-nicotinamide mononucleotide (NMN)
suma
squawvine
sodium salt
solomon's seal
siler root
eucommia
electrolytes blend (proprietary)
guelder rose
polyphenols
trace minerals
wintergreen
camphor oil
menthol oil
wheat germ
wood betony
herbal blend (proprietary)
algae
chickpea protein
brown rice protein
AMP-activated protein kinase (AMPK)
arnica
17 alpha methyl 17 beta hydroxy 5 alpha androst 2 ene
17a-di methyl-bol
11-Ketotestosterone
2, 17a-dimethyl-17b-hydroxy-5a-androstan-1-ene-3-one
2a, 17a-dimethyl-17b-hydroxy-5a-androstan-3-one
Arginine Alpha Ketoglutarate
Animal Tissue
Antler
Arginine Creatine
Arginine nitrate
Arachidonic Acid
Arginine malate
Arginine aspartate
Avocado
Anserina
Alpha-ketoisocaproic acid
Acetylcholine
adenosine triphosphate (ATP)
Algal protein
Alpha hydroxyisocaproic acid
Arginine alpha-ketoisocaproate
Arginine silicate
Animal protein
Blue Cohosh
Biopeptide
Beta-hydroxybutyrate
Bicarbonate
Beef Protein
Black galingale
Beef
Beef liver
Bovine Protein
Black Gram
Black willow
Ba Ji Tian
Bee products
banana
BCAA
Chia seed
Casein
Cardarine
Chinese Mountain Ant
Carnosine
Citrate malate
Cyathula
Curcuminoid
Cramp Bark
Chuchuhuasi
Cyanotis Vaga
Coca
Coconut Water
Cetylated Fatty Acids
Creatine
Chicken
Curcuma
C-Phycocyanin
Cyanotis arachnoides
DL-Methionine
Deer Velvet
Date
D-Ribose
Dextrose
Dimethyl sulfoxide (DMSO)
Dipsacus
Dipeptide
epicatechin
Epistane
Egg
Erythrina
Elk antler
Eurycoma Longifolia
Emu Oil
Ecdysteroids
Elthyl-Alpha-Guanido-Methyl-Ethanoate
Ecdysterone
Essential Oil Blend
Egg protein
Fish
Fatty acids
fibroblast growth factor
Ginsenosides
Glutamine
GMS-ribose
glucose
Glycocyamine
Glycerol
Glycine
Isoleucine
Milk Protein
Phosphate Salt
Potash
Quinoa Protein
Shellfish
salt
Soy Protein
Tribulus Terrestris

Other body systems supported by Acetyl L-Carnitine Arginate

Brain
Circulatory System
Heart
Mitochondria
Muscles
Nerves

Products containing Acetyl L-Carnitine Arginate

We currently have no products on Caring Sunshine that contain this ingredient.