The Complete Sleep Stack brings together four well-studied nutrients like Magnesium L-Threonate, Apigenin, Inositol, and L-Theanine to support deeper, more stable sleep without using melatonin. Each component targets a different part of the sleep-regulation pathway: magnesium supports brain signaling and cognitive recovery, apigenin and L-theanine promote relaxation through neurotransmitter modulation, and inositol helps stabilize mood and reduce night-time awakenings. Taken together, the stack is designed to quiet neural activity, ease the transition into sleep, and support continuous rest through the night. The stack is intended if you are looking for a consistent, high-quality sleep without next-day grogginess or reliance on sedatives. The ingredients can be used nightly, and benefits tend to build with routine use.