Reality Index data · Comparison
Apigenin vs Glycine for Sleep
Both scored across 234 Reddit threads in our October dataset (1,645 posts total, 5 communities, outcome-language scoring). Here's how they actually compare — numbers first, verdict after.
| Apigenin | Glycine | |
|---|---|---|
| User approval | 77% | 97% |
| Threads mentioning it | 178 | 56 |
| Upvotes on those threads | 7,098 | 10,649 |
| Positive outcome posts | 73 | 29 |
| Negative outcome posts | 22 | 1 |
| Avg upvotes per thread | 40 | 190 |
The verdict, by the numbers
Glycine wins on approval — 97% vs 77% , a decisive 20-point gap. On conversation volume, Glycine dominates: 10,649 upvotes of engagement versus 7,098. Approval and attention point the same direction here.
Fit beats ranking, though. Apigenin is the better match if your problem is the chamomile compound, Huberman-curious experimenters. Glycine fits deep, shallow sleep and morning grogginess. If you're unsure which problem you actually have, the 60-second Finder quiz sorts it.
“Spent 2 Years Fixing My Insomnia. Here Is My Honest Tier List of Supplements.. Spent 2 Years Fixing My Insomnia. Here Is My Honest Tier List of Supplements. I’v” — top Apigenin thread, 601 upvotes
“Here's what ACTUALLY helps me sleep:. Here's what ACTUALLY helps me sleep: What's up sleep hustlers, hope you got some sleep. A little about me. I am a female i” — top Glycine thread, 523 upvotes
Read the full breakdowns
Apigenin: the honest guide →
Glycine: the honest guide →
Both in the full ranked comparison →
Self-reported community sentiment (October 2026 edition, methodology on the Reality Index report) — expectations data, not clinical proof.