OLLY Sleep Gummies Review
OLLY Sleep is one of the best-known melatonin gummies. Melatonin helps a little, and a higher dose is not automatically better. Here is what each formula states, and what the trials measured.

Quick Summary
A labeled melatonin gummy with NSF certification on the original Sleep page. Expect minutes, not a new sleep life, and keep the bottle away from children.
What's in each OLLY sleep formula
| Feature | Melatonin | Other actives on the page | Sugar | Price |
|---|---|---|---|---|
| Sleep, Blackberry Zen | Listed, milligrams not in the page text | L-theanine and botanical extracts. Amounts were not in the text. | Not stated in the text we read | $13.99 for 25 servings, $17.99 for 35, $14.99 for a 30-serving pouch, $30.99 for 60 |
| Extra Strength Sleep | 5 mg per two gummies, in the page title and description | L-theanine and botanical extracts | Not stated in the text we read | $15.99 for 25 servings, $19.99 for 35, $16.99 for a 30-serving pouch |
| Maximum Strength Sleep | 10 mg per two gummies | L-theanine and botanical extracts | Sugar-free, brand statement | $17.99 for 25 servings, $21.99 for 35 |
$13.99 divided by 25 servings is about $0.56 a night for the original 25-serving bottle.
Does melatonin work for sleep?
Ferracioli-Oda, Qawasmi, and Bloch pooled 19 placebo-controlled trials in 1,683 people with primary sleep disorders (PLoS One, 2013). Melatonin cut the time to fall asleep by 7.06 minutes and added 8.25 minutes of total sleep. Sleep quality also improved a little.
Those are averages from trials that used different doses. Longer trials and higher doses showed somewhat bigger effects in that analysis, still measured in minutes. The American Academy of Sleep Medicine's 2017 guideline suggests clinicians not use melatonin for chronic insomnia in adults, because the benefit was small and the evidence was low quality.
Melatonin has a clearer role when the problem is the body clock, such as jet lag or a delayed sleep schedule. The National Center for Complementary and Integrative Health notes some evidence for those uses. Timing matters, and that is a conversation for a doctor or a sleep specialist.
The botanical amounts were not printed on the current OLLY pages we read, so they are not compared with any trial. Treat the melatonin as the ingredient with the evidence.
Is more melatonin better?
Not by much. In the 2013 meta-analysis, higher doses and longer trials showed somewhat bigger effects, and the gains were still minutes. If the lower-dose gummy does not help, jumping to the 10 mg Maximum Strength bottle is not the obvious next step. Talk with a doctor about why sleep is off before raising the dose.
OLLY Sleep gummies side effects
NCCIH lists headache, dizziness, nausea, and drowsiness for melatonin. OLLY's Sleep page says melatonin may cause drowsiness and tells you not to drive or use machinery. The same page says the product is not intended to treat insomnia or other sleep disorders.
NCCIH also says melatonin may interact with some medicines. Ask a doctor or pharmacist if you take blood thinners, seizure medicines, diabetes drugs, blood-pressure drugs, or immunosuppressants. Ask before using it in pregnancy or while breastfeeding.
Melatonin gummies and kids
A CDC report found reported pediatric melatonin ingestions rose 530%, from 8,337 in 2012 to 52,563 in 2021. Most were accidental and in children 5 and under (Lelak and colleagues, MMWR, 2022). Gummies look like candy. Store them up high, out of sight, with the cap closed. Do not give melatonin to a child without talking to their pediatrician.
Why NSF Certified matters here
The 2023 JAMA research letter (Cohen and colleagues) tested 25 melatonin gummy products. Melatonin ranged from 74% to 347% of the label. One product had no melatonin. The letter does not name OLLY, so this is not a result for OLLY.
OLLY's Sleep page says NSF certification means the product was independently tested for quality, safety, and label claims. That is a reason to prefer a certified gummy over an uncertified one. It is still a gummy that children can mistake for candy.
Sources
- OLLY Sleep product page, November 9, 2026.
- OLLY Extra Strength Sleep.
- OLLY Maximum Strength Sleep.
- Ferracioli-Oda et al., PLoS One, 2013. PMID 23691095.
- Cohen et al., JAMA, 2023.
- Lelak et al., MMWR, 2022.
- Sateia et al., Journal of Clinical Sleep Medicine, 2017. AASM insomnia guideline.
- NCCIH, Melatonin: What You Need To Know.
How we checked
olly.com product pages, November 9, 2026. Extra Strength title states 5 mg per two gummies. Maximum Strength states 10 mg per two gummies and sugar-free. Original Sleep did not print a melatonin milligram in the page text.
Variant prices from the Shopify product records the same day.
Ferracioli-Oda 2013, Cohen 2023, Lelak 2022, the 2017 AASM guideline, and the NCCIH melatonin page.
Frequently Asked Questions
Extra Strength Sleep says 5 mg per two gummies. Maximum Strength says 10 mg per two gummies. The original Sleep page lists melatonin and did not print a milligram in the text read on November 9, 2026.
Melatonin helps people fall asleep about 7 minutes faster on average in a 2013 meta-analysis. That is a small effect, and OLLY says the product is not a treatment for insomnia.
NCCIH lists headache, dizziness, nausea, and drowsiness. Do not drive after taking it. Ask a pharmacist about drug interactions.
Ask a pediatrician first. Reported child melatonin ingestions rose 530% from 2012 to 2021, so keep gummies out of reach.
Long-term nightly use has not been well studied. If you need it most nights, talk to a doctor about the cause.
This is not medical advice and not a treatment for insomnia. OLLY's own label says the product is not intended to treat insomnia or other sleep disorders. Evident does not sell OLLY and uses no affiliate links. No score: we did not run a methodology score for these gummies.
