Supplements and peptides
The best supplements and peptides for performance and longevity.
Sleep & Recovery5-HTP (5-hydroxytryptophan)
5-HTP is a metabolic intermediate between L-tryptophan and serotonin (5-HT). Because it crosses the blood-brain barrier…
PerformanceAcetyl l-carnitine
Acetyl-L-carnitine (ALCAR) is a form of carnitine in which an acetyl group facilitates entry into tissues and the…
Focus & NootropicsAgmatine sulfate
Agmatine is an endogenous metabolite produced by decarboxylation of L-arginine. In supplementation contexts it is…
Focus & NootropicsAlpha-gpc
Alpha-GPC is a choline-containing compound (a precursor of acetylcholine) and an intermediate in phospholipid…
Metabolic healthAlpha-lipoic acid
Alpha-lipoic acid (ALA; also called thioctic acid) is an endogenous molecule involved in mitochondrial energy…
PerformanceAnhydrous betaine (trimethylglycine)
Anhydrous betaine (TMG) is a compound naturally present in various foods (e.g. beetroot, spinach, cereals) and also…
Focus & NootropicsAnhydrous caffeine
Anhydrous caffeine is the dehydrated form of caffeine, used in supplements for its high concentration and dosing…
LongevityApigenin
Apigenin (4′,5,7-trihydroxyflavone) is a flavone found in various food and medicinal plants. In human biology, it is…
PerformanceArginine akg
Arginine AKG (AAKG) combines L-arginine with α-ketoglutarate (AKG), an intermediate in the Krebs cycle. It is marketed…
Sleep & RecoveryAshwagandha ksm-66
KSM-66 is a Withania somnifera root extract standardized in withanolides, studied primarily for modulation of the…
Sleep & RecoveryAshwagandha sensoril
Sensoril® is a patented extract of Withania somnifera (ashwagandha), typically standardized to withanolides and…
LongevityAstaxanthin
Astaxanthin is a carotenoid from the xanthophyll family (a red-orange pigment) produced mainly by microalgae (e.g.…