Sleep Supplements for Waking Up Groggy: What Reddit Users Report
This ranking reflects what people who talk about waking up groggy report in Reddit comments: 204 rated owner comments, ranked by a context rating that shrinks small samples toward the average. It is not a recommendation to try any of them. Sleep problems that last for months, or come with loud snoring, gasping or daytime sleepiness, need a doctor's assessment.
These comments are mostly about grogginess as an unwanted effect, so a higher context rating here means owners who mention grogginess were less negative about that supplement.
| # | Supplement | Context rating | Rated comments here | Positive | Negative | Overall score |
|---|---|---|---|---|---|---|
| 1 | Taurine | 3.6 | 3 | 2 | 0 | 3.5 |
| 2 | Glycine | 3.4 | 4 | 2 | 1 | 3.9 |
| 3 | GABA | 3.2 | 3 | 1 | 2 | 2.9 |
| 4 | Magnesium L-threonate (Magtein) | 3.1 | 5 | 2 | 2 | 3.4 |
| 5 | Magnesium glycinate | 3.0 | 55 | 25 | 24 | 4.0 |
| 6 | Magnesium (form not stated) | 3.0 | 30 | 12 | 14 | 4.2 |
| 7 | L-theanine | 2.9 | 15 | 3 | 8 | 3.8 |
| 8 | Valerian root | 2.7 | 7 | 0 | 4 | 3.4 |
| 9 | Melatonin | 2.6 | 76 | 14 | 49 | 3.7 |
Read what owners say about vivid dreams and grogginess. For quick shortlists by sleep problem, see which sleep supplements Reddit rates highest. Read our guide on picking a sleep aid before you buy.
In their words
4/5 CalmingSide effects“I used to have severe health anxiety and deal with stress daily, tried alot of stuff, Taurine in the morning and magnesium before bed helped mostly, I noticed less brain fog and more calm and focus during the day, idk is it directly…”
4/5 CalmingMorning grogginess“Its supposed to convert to L-glycine to some degree which is also supposed to promote sleep.”
4/5 Morning grogginessSide effects“GABA works great every time I take it. Super deep sleep, wake up a little groggy but feel good. Definitely not a placebo effect”
4/5 Morning grogginessDeeper sleep“Threonate helped with pre-sleep anxiety, i usually get very anxious when i lay down cause i know if i dont get a good nights sleep i'll feel like shit the next day.”
Mixed and negative reports
2/5 Morning grogginessSide effects“Oh damn I just started Glycine hoping it would help 😥 melatonin ER definitely keeps me asleep through the night, but leaves me groggy the following morning”
1/5 Morning grogginessSide effects“FWIW I've taken Now magtein for 10 years and almost every time I've tried another brand I've had horrible racing heartbeat the next day.”
Before you try anything
- Start one supplement at a time so you can tell what made a difference.
- Check interactions with any medicine you take: safety and interactions guide.
- Background reading: Grogginess and Vivid Dreams.