Medical disclaimer: SnoozeVerdict summarizes what people say about sleep supplements on Reddit. It is not medical advice, and nothing here is meant to diagnose, treat, cure, or prevent any disease. These statements have not been evaluated by the Food and Drug Administration. Talk to your doctor or pharmacist before starting a supplement, especially if you are pregnant, take medicines (including sleep or mood medicines), or have a medical condition. Poor sleep that lasts for months, loud snoring or gasping at night, or falling asleep during the day while driving or working needs a doctor, not a supplement. Full disclaimer.

What people who struggle with sleep actually report about sleep supplements

We read 373,690 Reddit comments from r/sleep, r/Supplements, r/insomnia, r/Anxiety, r/Nootropics, r/Stress and related communities (May 2026 to October 2026), kept 4,487 owner reports (3,649 distinct comments) from people who say they took a supplement for sleep, and scored 22 ingredients. Every quote links to its source, and every fact links to NIH or PubMed.

Browse all sleep supplements Find by sleep problem

Highest-rated by Reddit owners

Magnesium (form not stated) illustration
Magnesium

Magnesium (form not stated)

4.2 (938 owner comments)
Deeper sleepTaste & form

“Magnesium -- I started taking it for the muscle cramps after long runs and it turned out to help with general sleep quality too, which I wasn't expecting.”

What owners report →
Glycine illustration
Amino acids & neurotransmitter precursors

Glycine

3.9 (281 owner comments)
Deeper sleepTaste & form

“glycine on its own was the missing piece for me for years.”

What owners report →
Lemon balm illustration
Calming herbs

Lemon balm

3.9 (30 owner comments)
Falling asleep fasterDeeper sleep

“Passionflower extract and Lemon balm extract helped me a lot.”

What owners report →
Apigenin illustration
Calming herbs

Apigenin

3.8 (37 owner comments)
Side effectsCalming

“i take futuro labs apigenin now, it's a natural supplement that helps with relaxation and actually getting to sleep, and it's taken the edge off enough that i'm not hitting that wall as often.”

What owners report →
L-theanine illustration
Amino acids & neurotransmitter precursors

L-theanine

3.8 (333 owner comments)
CalmingFalling asleep faster

“I've been taking l-theanine for like 8 years now, no side effects, withdrawls when I stop, or anything negative from it at all.”

What owners report →

By sleep problem

Falling asleep

13 supplements ranked

Staying asleep

6 supplements ranked

Morning grogginess

9 supplements ranked

Deep sleep

10 supplements ranked

Anxiety at night

7 supplements ranked

Vivid dreams

5 supplements ranked

Jet lag & shift work

3 supplements ranked

Popular comparisons

Guides

Adaptogens: coming soon on adaptogenic.ai

Ashwagandha, reishi and other adaptogens and functional mushrooms also come up in sleep threads (Ashwagandha 117, Rhodiola rosea 13, Lion's mane 13, Reishi 10 owner comments). We do not score them here; they will get their own ratings on adaptogenic.ai (coming soon).

SnoozeVerdict does not score prescription or over-the-counter sleep drugs. Why Benadryl, ZzzQuil and Unisom are context only.