Understand the source comparison
A quick comparison table
DSIP delta sleep, stress axis small human trials, mixed results uncertain benefit, purity concerns Magnesium relaxation, deficiency small trials + reviews GI upset, med interactions L-theanine calm mind trials + meta-analysis too subtle for some Glycine body t
No winner is assigned.
This page preserves a source comparison for education. It does not add a rating, recommendation or clinical judgment.
- DSIP
- delta sleep, stress axis
- small human trials, mixed results
- uncertain benefit, purity concerns
- Magnesium
- relaxation, deficiency
- small trials + reviews
- GI upset, med interactions
- L-theanine
- calm mind
- trials + meta-analysis
- too subtle for some
- Glycine
- body temperature, sleep feel
- small human trials
- taste, mild GI upset
- CBD
- arousal, pain, anxiety
- mixed reviews
- product quality, drug interactions
- CBT-I
- learned insomnia
- strong guideline backing
- effort, short-term discomfort