SleepCited

Glycine vs Melatonin

Melatonin has significantly more research (270 studies) than Glycine (28 studies).

28

Glycine studies

270

Melatonin studies

Shared Conditions

Condition Glycine Melatonin Winner
Insomnia A Strong A Strong Tie
Sleep Onset Difficulty D Preliminary A Strong Melatonin

Unique to Melatonin

Age-Related Sleep Changes
Circadian Rhythm Disorder
Jet Lag
Shift Work Sleep Disorder

Can They Be Combined?

Glycine and Melatonin are generally safe to take together. Consult your healthcare provider for personalized advice.

Individual Profiles

Related Comparisons

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