Apigenin and Glycine
Each entry’s own grades, side by side. A grade says how strong the evidence is for one outcome — it does not rank one entry over the other.
Compound or practice
Apigenin
The chamomile flavone behind the bedtime-tea calm — mild, benign, thinly studied as an isolated supplement.
Grade C1 graded outcomerevised Jul 10, 2026
A structured monograph in Prometheus's bundled library. Its grades are the monograph's own reading of the evidence, not a peer-reviewed review.
Compound or practice
Glycine
A cheap amino acid that lowers core temperature for easier sleep onset and supports collagen and glutathione.
Grade B2 graded outcomesrevised Jul 10, 2026
A structured monograph in Prometheus's bundled library. Its grades are the monograph's own reading of the evidence, not a peer-reviewed review.
Graded in both
Outcomes are matched by name. Two entries can describe the same outcome in different words, so one listed further down may still be graded in the other.
No outcome has the same name in both entries. They may still overlap under different wording — read the two lists below.
Graded only in Apigenin
- Sleep / calm Small effectEvidence grade C
Graded only in Glycine
- Sleep onset / quality Small effectEvidence grade B
- Next-day alertness Small effectEvidence grade C
What each entry says about the other
- Apigenin’s entry · Works together: Two gentle, non-sedating onset levers.
- Apigenin’s entry · Goes with: Two gentle, non-sedating onset levers.
Both columns are read from the entries as they stand in this library. A comparison is not advice to take either one, and it is no substitute for a clinician who knows the person.