Advanced Melatonin & Peptide Sleep Support. NutraBio Deep Sleep provides advanced melatonin and peptide-powered support to help active men and women recover, recharge, and wake up ready to crush the day. Key Features: Promotes deep, restorative sleep for faster recovery Supports healthy sleep cycles with dual-release melatonin Calms the body and mind with amino acids and peptides Helps you fall asleep faster and stay asleep longer Wake up refreshed, recharged, and ready to perform Benefits: Deep, Restful Sleep: Formulated to help your body slip into a calm, relaxed state, allowing you to experience deep, restorative sleep that supports overnight recovery. Fast-Acting Sleep Support: Features fast-acting ingredients like GABA, theanine, and melatonin to help you fall asleep quickly and ease into a peaceful night. Regulated Sleep-Wake Cycle: Uses both instant-release and sustained-release melatonin to support your natural circadian rhythm, helping you not only fall asleep but stay asleep. Ingredients: Magnesium (as magnesium oxide) L-Glycine Taurine GABA (gamma-aminobutyric acid) PeptiSleep™ (rice protein hydrolysate peptide) L-Theanine Lactium® (milk-derived peptide) Melatonin Melotime™ (sustained-release melatonin)