VitaNight
✓ Third-Party Tested✓ GMP-Certified Facility✓ FDA-Registered Facility✓ Manufactured in the USA using globally sourced ingredients✓ Non-GMO
Kasivit

VitaNight

VitaNight Sleep Formula: melatonin (2 mg per 2-capsule serving) with valerian, chamomile, GABA, L-tryptophan, lemon balm and passion flower extracts. 60 capsules. Contains melatonin, which can cause drowsiness; do not drive after taking it.

💊Adults: take 2 capsules daily, shortly before you plan to sleep, with 6-8 oz of water, or as directed by a healthcare professional. Do not exceed the recommended dose. Melatonin can cause drowsiness: do not drive or operate machinery after taking it.
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🧪 Third-Party Tested
🇺🇸 Manufactured in the USA using globally sourced ingredients
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🔬 Evidence-Rated

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🥉

Bronze Evidence Rating — Clinically Reviewed

Key ingredients validated in human studies · Emerging research category — evidence is growing.

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Every rated Kasivit supplement has passed our Evidence Review. Gold, Silver, and Bronze all meet our standard — the rating tells you the strength of the clinical research behind the primary claim, not whether the product is worth buying. We don’t list a Kasivit supplement unless it passes our review. View the Evidence Standard →

Why It Works

Key Benefits

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Seven Ingredients per Serving
Each 2-capsule serving contains melatonin 2 mg, valerian root extract 150 mg, chamomile flower extract 100 mg, GABA 100 mg, L-tryptophan 100 mg, lemon balm extract 100 mg and passion flower extract 100 mg. The ingredients have been studied mostly on their own; VitaNight itself has not been studied.
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Contains Melatonin: Can Cause Drowsiness
In a meta-analysis of 19 trials in people with primary sleep disorders, melatonin shortened the time to fall asleep by about 7 minutes compared with placebo, and the authors described the effect as modest. In a study of 20 healthy men, melatonin doses from 0.1 mg to 10 mg increased self-reported sleepiness and fatigue. Do not drive or operate machinery after taking VitaNight, or until you know how it affects you.
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Valerian, Chamomile, Lemon Balm, Passion Flower: Mixed or Limited Evidence
Reviews of valerian for sleep disagree: one review of 60 studies judged it could be a safe and effective sleep herb but noted inconsistent results and variable extract quality, while another review of 29 controlled trials found that most showed no significant difference from placebo. A meta-analysis of five chamomile trials found lower sleep-quality scores (PSQI), with high variation between trials. Lemon balm and passion flower have been studied mainly for anxiety, in a small number of trials.
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GABA and L-Tryptophan: Limited Evidence
A systematic review of 14 placebo-controlled trials of oral GABA found limited evidence for stress and very limited evidence for sleep. A meta-analysis of tryptophan supplements found shorter time awake after falling asleep, with larger effects at 1 g or more per day and no effect on other sleep measures; VitaNight contains 100 mg per serving.
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Not a Treatment for Insomnia
VitaNight is a dietary supplement and is not intended to diagnose, treat, cure or prevent any condition. A 2017 American Academy of Sleep Medicine guideline suggested that clinicians not use melatonin, tryptophan or valerian as a treatment for sleep-onset or sleep-maintenance insomnia in adults (weak recommendations). If sleep trouble is persistent, speak with a doctor.
✅This product is for you if…
Adults who want a supplement containing melatonin (2 mg per serving) together with valerian, chamomile, GABA, L-tryptophan, lemon balm and passion flower as part of a bedtime routine
Adults with occasional difficulty falling asleep who have checked the precautions in the list below
Adults who take medicines or have a medical condition and have first asked a doctor or pharmacist whether it suits them
⚠️Consult your healthcare provider if…
You are pregnant or breastfeeding: ask your doctor first (the supplier's warning also advises pregnant or nursing mothers to consult a physician)
The person is a child or under 18: do not give VitaNight to a child unless a doctor advises it
You will drive or operate machinery within hours of taking it: melatonin can cause drowsiness
You drink alcohol in the evening: ask a pharmacist before combining it with a sleep supplement
You take sedatives, sleep medicines, antihistamines or other medicines that cause drowsiness (VitaNight contains melatonin, valerian, GABA and passion flower): ask your prescriber or pharmacist first
You take an antidepressant, including fluvoxamine, or another medicine that affects serotonin (L-tryptophan has been linked to serotonin syndrome when combined with such drugs): ask your prescriber or pharmacist first
You take blood-pressure medicines or diabetes medicines (studies report effects of melatonin on blood pressure and glucose metabolism): ask your prescriber or pharmacist first
You take blood thinners (anticoagulants such as warfarin) or immunosuppressants: ask your prescriber or pharmacist first
You are allergic to ragweed, mugwort or related plants of the Asteraceae family (VitaNight contains chamomile): ask a doctor or allergy specialist first
You have liver disease or have had liver problems (a case report described liver injury after a combination product that included valerian): speak with your doctor before use
You have a history of eosinophilia-myalgia syndrome (linked in 1989 to contaminated batches of supplemental tryptophan): speak with your doctor before use
You have sleep apnea, epilepsy or another medical condition: speak with your doctor before use
Your sleep trouble is persistent: speak with a doctor, because it can have medical causes
You avoid animal products: the capsule is made of gelatin and is not vegan
Never stop or change a prescribed medicine without asking your prescriber
Formula

Ingredients & Dosages

Serving size: Adults: take 2 capsules daily, shortly before you plan to sleep, with 6-8 oz of water, or as directed by a healthcare professional. Do not exceed the recommended dose. Melatonin can cause drowsiness: do not drive or operate machinery after taking it.

Ingredient Amount Per Serving Purpose
Valerian Extract (root) 150 mg Herbal extract
Chamomile Extract (flower) 100 mg Herbal extract
GABA (Gamma-Aminobutyric Acid) 100 mg Amino acid
L-Tryptophan 100 mg Amino acid
Lemon Balm Extract (Melissa officinalis) (stem, leaves, flower) 100 mg Herbal extract
Passion Flower Extract (stem, leaves, flower) 100 mg Herbal extract
Melatonin 2 mg Hormone supplement; can cause drowsiness

† Daily Value not established. Other ingredients: Gelatin (capsule), Brown Rice Flour.

Science

Clinical Evidence

Published research relevant to this product. These studies were generally not conducted on this specific product.

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In a meta-analysis of 19 randomised trials (1,683 people with primary sleep disorders), melatonin shortened the time to fall asleep by about 7 minutes and increased total sleep time by about 8 minutes compared with placebo; the authors described the effects as modest
Ferracioli-Oda E et al. PLoS One. 2013;8(5):e63773. ↗
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A 2017 American Academy of Sleep Medicine guideline suggested that clinicians not use melatonin, tryptophan or valerian as a treatment for sleep-onset or sleep-maintenance insomnia in adults (weak recommendations)
Sateia MJ et al. J Clin Sleep Med. 2017;13(2):307-349. ↗
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In 20 healthy men, melatonin at 0.1 to 10 mg taken at midday increased sleep duration and self-reported sleepiness and fatigue compared with placebo
Dollins AB et al. Proc Natl Acad Sci U S A. 1994;91(5):1824-8. ↗
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In a systematic review of 50 controlled studies, the most commonly reported side effects of oral melatonin related to fatigue, mood, or psychomotor and neurocognitive performance; a few studies noted effects on blood pressure, heart rate and glucose metabolism, possibly including interactions with antihypertensive drugs
Foley HM, Steel AE. Complement Ther Med. 2019;42:65-81. ↗
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In an analysis of 31 commercial melatonin supplements, melatonin content ranged from 83% below to 478% above the labelled amount, and more than 71% did not meet the label within 10%
Erland LA, Saxena PK. J Clin Sleep Med. 2017;13(2):275-281. ↗
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In a study of 7 healthy volunteers, a dose of the antidepressant fluvoxamine raised blood melatonin about 2.8-fold compared with placebo (the study measured the body's own melatonin); citalopram had no significant effect
von Bahr C et al. Eur J Clin Pharmacol. 2000;56(2):123-7. ↗
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In a Cochrane review of melatonin for jet lag, case reports suggested that people with epilepsy and people taking warfarin may come to harm from melatonin
Herxheimer A, Petrie KJ. Cochrane Database Syst Rev. 2002;(2):CD001520. ↗
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A systematic review of 60 studies of valerian (meta-analyses of subjective sleep quality in 10 studies and anxiety in 8 studies) concluded that valerian could be a safe and effective herb to promote sleep, but noted inconsistent results between studies, possibly due to the variable quality of extracts; no severe adverse events were linked to valerian in the studies reviewed
Shinjyo N et al. J Evid Based Integr Med. 2020;25:2515690X20967323. ↗
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A systematic review of 29 controlled trials of valerian found that most showed no significant difference from placebo in healthy people or in people with sleep disturbance or insomnia, and none of the most recent, most rigorous studies found significant effects; valerian was associated with only rare adverse events
Taibi DM et al. Sleep Med Rev. 2007;11(3):209-30. ↗
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A case report described a 53-year-old woman with cholestatic liver injury after a month of using a herbal 'liver-cleansing' product and a nightly herbal 'sleep aid' listing valerian among several constituents; the injury could not be attributed to valerian alone, and liver tests improved after the products were stopped
Koenig G et al. J Emerg Med. 2021;60(5):610-614. ↗
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A meta-analysis of five trials of chamomile found lower Pittsburgh Sleep Quality Index scores than control (mean difference -1.88 points), with high variation between trials; chamomile did not improve sleep duration, sleep efficiency or daytime functioning in the studies reviewed, and most studies used passive monitoring for adverse events
Kazemi A et al. Complement Ther Med. 2024;84:103071. ↗
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A review noted that some people with respiratory allergy to weed pollen such as ragweed and mugwort may also have hypersensitivity reactions to herbal products from cross-reactive Compositae (Asteraceae) plants such as chamomile
Preda M et al. Medicina (Kaunas). 2024;60(9):1494. ↗
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A systematic review of 14 placebo-controlled human trials of oral GABA found limited evidence for effects on stress and very limited evidence for effects on sleep, and called for more studies
Hepsomali P et al. Front Neurosci. 2020;14:923. ↗
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A meta-analysis of tryptophan supplementation (4 studies analysed) found shorter time awake after sleep onset, with a larger effect at 1 g or more per day than below 1 g, and no effect on other sleep components
Sutanto CN et al. Nutr Rev. 2022;80(2):306-316. ↗
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A review of non-nutritional tryptophan use noted occasional side effects (tremor, nausea, dizziness) mainly at high doses, rare serotonin syndrome when tryptophan is combined with drugs that enhance serotonin such as antidepressants, and eosinophilia-myalgia syndrome in 1989 linked to contaminated production batches of supplemental tryptophan; the author described the safety database as small and largely anecdotal
Fernstrom JD. J Nutr. 2012;142(12):2236S-2244S. ↗
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A systematic review and meta-analysis of lemon balm trials in people with symptoms of anxiety or depression found lower anxiety and depression scores than placebo without serious side effects, but with high variation between the small number of trials; sleep was not the outcome analysed
Ghazizadeh J et al. Phytother Res. 2021;35(12):6690-6705. ↗
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In 41 healthy adults aged 18-35, one week of passion flower tea was rated better for sleep quality than placebo tea in sleep diaries; the authors called the findings initial
Ngan A, Conduit R. Phytother Res. 2011;25(8):1153-9. ↗
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A systematic review of 9 trials (1 to 30 days long) of passion flower preparations found that most reported reduced anxiety, with the effect less evident in people with mild anxiety, and no adverse effects were observed
Janda K et al. Nutrients. 2020;12(12):3894. ↗
🔬 All studies referenced are peer-reviewed and published in indexed medical journals. This information is for educational purposes and does not constitute medical advice.
  • Per 2-capsule serving: melatonin 2 mg, valerian extract 150 mg, chamomile extract 100 mg, GABA 100 mg, L-tryptophan 100 mg, lemon balm extract 100 mg, passion flower extract 100 mg
  • Contains melatonin, which can cause drowsiness: do not drive or operate machinery after taking it
  • 60 capsules (30 servings)

VitaNight Sleep Formula is a dietary supplement. Each 2-capsule serving contains melatonin (2 mg; 1 mg per capsule) together with valerian root extract, chamomile flower extract, GABA, L-tryptophan, lemon balm extract and passion flower extract. Melatonin can cause drowsiness, so do not drive or operate machinery after taking it. In trials, melatonin had a modest effect on sleep (about 7 minutes faster to fall asleep on average in a meta-analysis of 19 trials), while results for valerian have been mixed and the evidence for the other ingredients is limited. These studies tested the ingredients on their own, and no study of VitaNight itself is cited on this page.*

Evidence Rating★★★★★Limited evidence · Melatonin had a modest effect on sleep in trials; results for valerian are mixed and evidence for the other ingredients is limited; no study of VitaNight itself is cited

✓ Third-party tested  ·  GMP-certified manufacturing facility (UL Solutions)  ·  See testing standards ›

Ingredients: Valerian Extract (root); Chamomile Extract (flower); GABA (Gamma-Aminobutyric Acid); L-Tryptophan; Lemon Balm Extract (Melissa officinalis) (stem, leaves, flower); Passion Flower Extract (stem, leaves, flower); Melatonin. Other ingredients: Gelatin (capsule), brown rice flour.

Manufacturer's country: USA | Product amount: 60 capsules | Gross weight: 0.2 lb (90.72 g)

Suggested use: As a dietary supplement, adults take two (2) capsules daily. For best results, take with 6-8 oz of water or as directed by a healthcare professional.

Warning: Do not exceed the recommended dose. Pregnant or nursing mothers, children under the age of 18, and individuals with known medical conditions should consult a physician before using this or any dietary supplement. KEEP OUT OF THE REACH OF CHILDREN. DO NOT USE IF SAFETY SEAL IS DAMAGED OR MISSING. STORE IN A COOL, DRY PLACE.

*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.

Non-GMO

Questions

Frequently Asked Questions