YU Sleep Ingredients
YU Sleep names nine ingredients, with only melatonin's dose (0.9mg) disclosed individually.
The formula includes 5-HTP, which carries genuine medication-interaction considerations.
Nine named ingredients, one disclosed dose
YU Sleep names all nine ingredients clearly, but only melatonin's dose is disclosed individually (0.9mg). The remaining eight sit inside a 637mg proprietary blend.
All 9 ingredients, one by one
Melatonin (0.9mg)
A well-studied sleep-rhythm ingredient; the 0.9mg dose here is comparatively conservative compared to many competing products.
GABA
Associated with calming activity in the nervous system; commonly included in nighttime formulas for relaxation support.
L-Theanine
An amino acid with reasonable research for promoting calm focus and relaxation without sedation.
Magnesium Glycinate
A gentle, well-absorbed form of magnesium commonly used for muscle and nervous-system relaxation support.
5-HTP
Involved in serotonin production; reasonable research base for mood and sleep-wake regulation, though it carries real interaction risk with certain medications.
Lemon Balm Extract
A traditional calming herb; thin direct clinical evidence for sleep outcomes specifically.
Apigenin
A plant compound found in chamomile, commonly discussed for calming properties, with limited direct clinical trial evidence.
Red Tart Cherry Juice Concentrate
Contains natural compounds of interest for sleep support, though evidence specific to this exact use remains limited.
Vitamin B2 & Vitamin B6
General nervous-system-support vitamins; not sleep-specific ingredients on their own.
A genuine medication-interaction consideration
Read how the formula is meant to work next, or see our full piece on the 5-HTP interaction risk.
Why the missing amounts matter
Without knowing how much of each ingredient is actually in the 637mg blend, we cannot compare YU Sleep's formula to the doses used in the research behind GABA, L-theanine, or 5-HTP specifically.
