it is also being studied for its potential effects on improving skin health, boosting energy levels, and as a supportive treatment in managing various health conditions
ALC also supports healthy blood flow to the brain, which in turn promotes adequate oxygen and nutrient availability, and also facilitates the production of our brain's most vital neurotransmitter: Acetylcholine
The mechanisms of action involve modulation of sleep-regulating neurotransmitters and neuroendocrine systems including enhancement of delta wave activity during deep sleep stages, regulation of cortisol and stress hormone rhythms that impact sleep quality, optimization of circadian rhythm signaling for proper sleep-wake cycles, support for melatonin and sleep-promoting pathways, and modulation of pain perception which can interfere with sleep quality
Biotin and B-complex vitamins support keratin infrastructure and cellular energy metabolism, and evidence is strongest in people with an underlying deficiency, though both are routinely included regardless