Ingredients

Magnesium bisglycinate is a gentle, well-tolerated form of magnesium often used in nighttime formulas for relaxation, sleep quality, and recovery support. The strongest evidence is that magnesium is essential human nutrition, while sleep benefits are promising but modest and depend on dose, baseline intake, and overall sleep habits.

Passion flower extract has a long traditional history and preliminary human research for relaxation, situational anxiety, and sleep support. This physician-minded guide explains what the studies actually show, why extracts are not interchangeable, how the 90 mg Sleep Control dose should be interpreted, and the safety details consumers should know.

L-citrulline is an amino acid that increases arginine availability and may support nitric oxide production, vascular function, and selected exercise outcomes. This evidence-based guide explains what research shows, clinically studied doses, safety considerations, and why small formulation doses should not be confused with gram-level clinical protocols.

Beet root extract is best known for supporting nitric oxide biology, healthy blood flow, and exercise-related performance when it provides meaningful dietary nitrate. This article explains what the research actually shows, why nitrate standardization matters, and why Take Control Science uses beet root extract in Sleep Control as part of a broader nighttime recovery formula.

Chromium is a trace mineral best known for its relationship with insulin signaling and glucose metabolism. The research is promising in some metabolic contexts, mixed overall, and often overstated in supplement marketing.