5500 L
The Sereniser features a powerful blend of clinically backed ingredients – including Safr’Inside™, Holixer™, Serezin™, L-theanine, Magnesium Bisglycinate, and Vitamin B6 – that work together to support natural sleep rhythms, balance cortisol, and restore deep, uninterrupted sleep without sedation or habit-forming effects.
Albanian 
English 
French 
German 
Greek 
Italian 
Spanish