Evidence supporting the use of: Mesembrine
For the body system: Specific Neurotransmitters
Synopsis
Source of validity: Scientific
Rating (out of 5): 2
Mesembrine is an alkaloid compound primarily found in the plant Sceletium tortuosum (Kanna), which has a long history of use in South African traditional medicine for mood elevation and stress relief. Scientifically, mesembrine is known to act as a selective serotonin reuptake inhibitor (SSRI) and a weak phosphodiesterase 4 (PDE4) inhibitor. Several in vitro and preclinical studies have demonstrated that mesembrine can increase serotonergic activity by inhibiting the reuptake of serotonin, a neurotransmitter closely linked to mood, anxiety, and cognitive function. These properties provide a plausible mechanism for its use in supporting the "Specific Neurotransmitters" body system, particularly in relation to serotonin-mediated pathways.
However, while the pharmacological profile is well characterized in laboratory settings, robust clinical trials in humans are limited. Most existing human evidence comes from small-scale studies or open-label trials using Sceletium tortuosum extracts rather than isolated mesembrine. These studies suggest potential benefits for mood and anxiety, but they do not provide high-level evidence specifically for neurotransmitter support. Therefore, while there is a scientific rationale and some preclinical support, the current clinical evidence base is not strong, leading to a modest evidence rating.
Other ingredients that support Specific Neurotransmitters
5-Hydroxytryptophan (5-HTP)Acetyl L-carnitine
caffeine
choline
citicoline
cowage seed
GABA (gamma aminobutyric acid)
glycerophosphocholine (GPC)
huperzine A
L-phenylalanine
L-taurine
L-theanine
L-tryptophan
l-tyrosine
Melatonin
Acetyl-L-Tyrosine
phosphatidylserine
phytocannabinoids
pyridoxal-5-phosphate (P-5-P)
SAMe (S-adenosyl-L-methionine disulfate p-toluensulfate)
sceletium
skullcap
terpene lactones
St. John's Wort
DMPX
5-Methoxytryptamine
Alpha glyceryl
Agmatine
Acetylcholine
Alpha lactalbumin
aniracetam
beta phenethylalamine
biopterin
Bacopin
brahmi
Bacopa
catecholamine
cytisine
chocolate
D-Aspartic Acid
dopamine
deanol
decarboxylase
galantamine
Griffonia simplicifolia
Glutamate
ginkgolides
Glutamic acid
gastrodin
Mesembrine
NADH
Oleoylethanolamide
Phenylethylamine (PEA)
Polygala
Sulbutiamine
Triacetyluridine
Vincamine
Withanolides
Xanthine