Synopsis

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

Theacrine is a purine alkaloid structurally similar to caffeine and is found naturally in the Camellia assamica var. kucha tea plant. Its use as an athletic and exercise aid is based on its purported ability to increase energy, reduce fatigue, and enhance focus, similar to caffeine but with potentially fewer side effects such as tolerance or habituation. Some small-scale scientific studies have investigated its effects on exercise performance and subjective feelings of energy in humans. For example, acute supplementation with theacrine (typically 150-300 mg) has been shown in randomized, placebo-controlled trials to increase self-reported energy and reduce fatigue during exercise, without significantly impacting heart rate or blood pressure. A few studies also suggest possible improvements in mood and motivation to exercise. However, evidence for direct improvements in objective athletic performance measures (like strength, endurance, or power output) is limited and inconsistent at this time. Most available data come from short-term studies with small sample sizes, and there is a lack of large, long-term, or independent trials. As such, while there is preliminary scientific support for theacrine as an exercise aid, particularly for subjective benefits, the overall quality and quantity of evidence is still limited, and further research is needed to confirm its efficacy and safety.

More about Theacrine
More about Athletic and Exercise Aids

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 oil
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
2, 17a-dimethyl-17b-hydroxy-5a-androst-2-ene
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
Elthyl-Alpha-Guanido-Methyl-Ethanoate
Ecdysterone
Ephedrine
Fadogia agrestis
glucose
Isoleucine
Ketone Salts
Milk Protein
Quinoa Protein
salt
yohimbine

Other health conditions supported by Theacrine

Athletic and Exercise Aids
Concentration (poor)
Energy (lack of)
Fatigue

Products containing Theacrine

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