WishGarden Sleepy Nights Review: Does It Really Help You Sleep?

An independent look at WishGarden Sleepy Nights: what the research on its herbal ingredients does and does not show, who it may suit, safety cautions for adults over 65, and the limits of the evidence.

The bottom line

WishGarden Sleepy Nights is a liquid herbal extract blend marketed for occasional sleeplessness. Several of its individual botanicals — most notably valerian and passionflower — have been studied in humans, and that research is encouraging in places. But encouraging ingredient research is not the same as proof that this complete formula works. We could not identify any published clinical trial of the finished WishGarden Sleepy Nights blend itself, and combination products can behave differently from single herbs studied at specific doses.

Our grade reflects that gap: limited evidence for the product, mixed evidence for a few of its parts. It is a reasonable thing to try if you want a non-drug option for the occasional restless night and your clinician agrees, but it is not a treatment for insomnia or any medical condition.

What the research shows for each ingredient

Evidence grades below apply to the individual herb as studied in research — not to the WishGarden formula as sold.

Passionflower (Passiflora incarnata)

Mixed evidence

Small randomized trials of passionflower tea or extract have reported modest improvements in subjective sleep quality. Studies are short, small, and use varied preparations, so results should not be generalized to every product.

Valerian (Valeriana officinalis)

Mixed evidence

One of the most studied sleep herbs. Reviews find inconsistent results: some trials report better self-reported sleep, while objective measures such as time to fall asleep often show little change.

Skullcap (Scutellaria lateriflora)

Limited evidence

Preliminary human data suggest a calming effect on mood measures. Sleep-specific evidence is sparse.

Hops (Humulus lupulus)

Limited evidence

Usually studied combined with valerian rather than alone, which makes it hard to attribute any effect to hops itself.

Chamomile (Matricaria recutita)

Limited evidence

A few small trials in older adults and people with insomnia symptoms suggest mild benefit on sleep quality scores; results are not consistent across studies.

Why ingredient research does not prove the formula works

Doses differ. Trials use specific standardized extracts at specific amounts. A dropperful of a multi-herb tincture may deliver considerably less of any single herb than the amount used in research.
Combinations are not additive. Herbs blended together can interact; a mixture is its own product and needs its own testing.
Sleep studies are placebo-sensitive. Subjective sleep ratings improve substantially on placebo, so small unblinded studies can overstate benefit.
No trial of this product. We found no peer-reviewed clinical trial of WishGarden Sleepy Nights as a finished formula.

Safety cautions

Sedative stacking. Valerian, hops and similar calming herbs may add to the effects of sleep medicines, benzodiazepines, opioids, antihistamines, muscle relaxants and alcohol. In older adults this raises the risk of daytime grogginess, confusion and falls.
Alcohol base. Liquid herbal extracts are commonly preserved in alcohol. Avoid if you abstain from alcohol, have liver disease, or take medicines that interact with alcohol.
Ragweed family allergy. Chamomile can trigger reactions in people allergic to ragweed, daisies or marigolds.
Liver signals. Rare reports of liver injury exist with some herbal sleep products. Stop and contact a clinician if you notice yellowing skin or eyes, dark urine, or unexplained abdominal pain.
Not for pregnancy or breastfeeding unless a clinician advises it, and not a substitute for evaluating persistent insomnia, sleep apnea, pain, or depression.

Who it may suit — and who should skip it

May suit: adults with occasional restless nights who prefer a non-drug routine, take no sedating medicines, and have cleared it with their clinician.

Should skip: anyone with chronic insomnia, loud snoring or witnessed breathing pauses, liver disease, a history of alcohol use disorder, or who takes sedatives, opioids or multiple daily medications without a pharmacist review first.

Sources and citations

These references describe research on individual ingredients. They do not test the finished product, and they are not evidence that the complete formula works.

1
Valerian for sleep: a systematic review and meta-analysis
Bent S, Padula A, Moore D, et al. · The American Journal of Medicine · 2006 · 16 randomized trials; sleep-quality benefit uncertain
2
Valerian root in treating sleep problems and associated disorders: a systematic review and meta-analysis
Shinjyo N, Waddell G, Green J · Journal of Evidence-Based Integrative Medicine · 2020 · 60 studies; results inconsistent across preparations
3
Effect of Passiflora incarnata on sleep quality: a double-blind, placebo-controlled trial
Ngan A, Conduit R · Phytotherapy Research · 2011 · Small short-term trial in healthy adults
4
Chamomile (Matricaria recutita) for insomnia: a randomized, placebo-controlled pilot study
Zick SM, Wright BD, Sen A, Arnedt JT · BMC Complementary and Alternative Medicine · 2011 · Pilot trial; no significant improvement vs placebo
5
Lemon balm (Melissa officinalis): effects on mood, anxiety and cognition — a review of human trials
Nutrients · 2021 · Review of small, short-duration human studies
6
Valerian — LiverTox: Clinical and Research Information on Drug-Induced Liver Injury
National Institute of Diabetes and Digestive and Kidney Diseases · 2020 · Rare hepatotoxicity reports with herbal sleep products
7
Valerian: Fact Sheet for Health Professionals
NIH Office of Dietary Supplements · 2024 · Dosing, safety and interaction summary
8
Beers Criteria for Potentially Inappropriate Medication Use in Older Adults
American Geriatrics Society · Journal of the American Geriatrics Society · 2023 · Context for sedating agents in adults 65+

Evidence grades on this site reflect the strength and consistency of human research: strong, moderate, mixed or limited. Links open in a new tab on the publisher's website.

Medical disclaimer: this article is for general information only and is not medical advice. These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease. Talk with a qualified clinician or pharmacist before starting any supplement, especially if you take prescription medicines.