Melatonin+ Formula

10 mg melatonin with a 905 mg sleep blend, formulated to promote restful sleep and support healthy sleep cycles.

$27.99 per bottle
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The evidence

The formula, the facts, the research

About this formula

Promotes restful sleep* and supports healthy sleep cycles.*

Kikaboni Melatonin+ Formula pairs 10 mg of melatonin with a 905 mg Sleep Formula blend that includes L-theanine, GABA, chamomile, lemon balm, passion flower and ashwagandha in a two-capsule serving.

  • 10 mg of melatonin and a 905 mg Sleep Formula blend per serving
  • 60 capsules, a 30-day supply when taken as directed
  • Non-GMO and third-party tested
  • Manufactured in a US-based, FDA-registered, GMP-certified facility

Suggested use: As a dietary supplement, take two (2) capsules once a day. For best results, take 20-30 minutes before bedtime with an 8 fl oz. glass of water or as directed by your healthcare professional.

Supplement Facts: Serving size: 2 capsules. Servings per container: 30. Vitamin B6 (pyridoxine HCl) 1.8 mg (106% DV); Calcium (as calcium carbonate) 17 mg (1% DV); Magnesium (as magnesium citrate) 13 mg (3% DV); Melatonin 10 mg**; Sleep Formula Proprietary Blend 905 mg**: L-Tryptophan, Lycium (Lycium barbarum L.)(fruit), Chamomile (Matricaria chamomilla L.)(flower), Lemon Balm (Melissa officinalis)(aerial), Passion Flower (Passiflora incarnata)(flower), L-Taurine, Hops (Humulus lupulus)(flower), St. John's Wort (Hypericum perforatum)(aerial), Gamma-Aminobutyric Acid (GABA), Chinese Skullcap (Scutellaria baicalensis)(root), L-Theanine, Ashwagandha (Withania somnifera)(root), Inositol, 5-HTP (Griffonia simplicifolia)(seed). **Daily Value (DV) not established. Other ingredients: Hypromellose (vegetable capsule), Magnesium Stearate (Vegetable), Silicon Dioxide.

Caution: Do not exceed recommended dose. Pregnant or nursing mothers, children under the age of 18, and individuals with a known medical condition should consult a physician before using this or any dietary supplement. Keep out of 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.

What the research says

Melatonin+ Formula: Key Ingredients

Evidence tier: Emerging to Moderate, by ingredient

What it is: Melatonin, the hormone the brain releases as light fades, paired with a blend of calming botanicals and amino acids traditionally used at bedtime.

What the research shows: The research below is for individual ingredients, strongest first. The formula as a whole has not been studied.

  • Melatonin (Moderate): a meta-analysis of randomized controlled trials found melatonin had a statistically significant, modest positive effect on sleep quality.
  • Ashwagandha (Moderate): a meta-analysis of 5 randomized trials (400 participants) found a small but significant effect on overall sleep, most clearly at 600 mg/day or more of extract for at least 8 weeks.
  • Chamomile (Moderate): a meta-analysis of 12 randomized trials found a significant improvement in sleep quality.
  • L-theanine (Emerging): a 4-week crossover trial in 30 healthy adults found better sleep-quality and stress-related scores.
  • 5-HTP (Emerging): a 12-week trial in 30 older adults found a favorable effect on some components of sleep quality, mainly in poor sleepers.
  • Passion flower (Emerging): a one-week crossover trial in 41 healthy adults found better self-rated sleep quality with passion flower tea than with placebo tea.
  • Lemon balm (Emerging): a small study in healthy volunteers found a single serving increased self-rated calmness during a laboratory stress test.

We have not reviewed sleep-specific research for the blend's remaining ingredients.

Typical study dose: 600 mg/day or more of ashwagandha extract; 200 mg/day of L-theanine; 100 mg/day of 5-HTP; 2 g of dried passion flower as tea. Melatonin amounts varied widely across trials. These describe what the studies used, not a recommended amount. This formula lists its melatonin: 10 mg per two-capsule serving. The botanicals and amino acids share a 905 mg proprietary blend of 14 ingredients, and their individual amounts are not listed on the label.

Good to know: This formula contains St. John's Wort and 5-HTP, which can interact with prescription medications, including antidepressants and hormonal birth control. Check with your healthcare provider if you take any prescription medication.

Fatemeh G, Sajjad M, Niloufar R, Neda S, Leila S, Khadijeh M. "Effect of melatonin supplementation on sleep quality: a systematic review and meta-analysis of randomized controlled trials." Journal of Neurology, 2022. PMID: 33417003.

Cheah KL, Norhayati MN, Yaacob LH, Rahman RA. "Effect of Ashwagandha (Withania somnifera) extract on sleep: A systematic review and meta-analysis." PLoS ONE, 2021. PMID: 34559859. DOI: 10.1371/journal.pone.0257843.

Hieu TH, Dibas M, Surya Dila KA, et al. "Therapeutic efficacy and safety of chamomile for state anxiety, generalized anxiety disorder, insomnia, and sleep quality: A systematic review and meta-analysis of randomized trials and quasi-randomized trials." Phytotherapy Research, 2019. PMID: 31006899.

Hidese S, Ogawa S, Ota M, Ishida I, Yasukawa Z, Ozeki M, Kunugi H. "Effects of L-Theanine Administration on Stress-Related Symptoms and Cognitive Functions in Healthy Adults: A Randomized Controlled Trial." Nutrients, 2019. PMID: 31623400. DOI: 10.3390/nu11102362.

Sutanto CN, Xia X, Heng CW, Tan YS, Lee DPS, Fam J, Kim JE. "The impact of 5-hydroxytryptophan supplementation on sleep quality and gut microbiota composition in older adults: A randomized controlled trial." Clinical Nutrition, 2024. PMID: 38309227. DOI: 10.1016/j.clnu.2024.01.010.

Ngan A, Conduit R. "A double-blind, placebo-controlled investigation of the effects of Passiflora incarnata (passionflower) herbal tea on subjective sleep quality." Phytotherapy Research, 2011. PMID: 21294203. DOI: 10.1002/ptr.3400.

Kennedy DO, Little W, Scholey AB. "Attenuation of laboratory-induced stress in humans after acute administration of Melissa officinalis (Lemon Balm)." Psychosomatic Medicine, 2004. DOI: 10.1097/01.psy.0000132877.72833.71.

Supplement facts
Serving size2 capsules
Servings per container30
Vitamin B6 (pyridoxine HCl) 1.8 mg, 106% DV
Calcium (as calcium carbonate) 17 mg, 1% DV
Magnesium (as magnesium citrate) 13 mg, 3% DV
Melatonin 10 mg
Sleep Formula Proprietary Blend 905 mg: L-Tryptophan, Lycium fruit, Chamomile flower, Lemon Balm, Passion Flower, L-Taurine, Hops, St. John's Wort, GABA, Chinese Skullcap root, L-Theanine, Ashwagandha root, Inositol, 5-HTP
Daily Value not established for melatonin and the blend
Other ingredients: Hypromellose (vegetable capsule), Magnesium Stearate (vegetable), Silicon Dioxide
Questions people ask
How is this different from plain melatonin?
Alongside 10 mg of melatonin it includes a 905 mg blend of calming botanicals and amino acids such as L-theanine, GABA, chamomile and lemon balm.*
When should I take it?
20 to 30 minutes before bed. Give yourself a full night of sleep afterwards.
Is 10 mg a high dose?
It is at the higher end of common melatonin servings. If you are new to melatonin, talk to your provider about the right serving for you.
Can I take it with my stack?
It is part of the Sleep & Calm Stack. The blend already includes 5-HTP and ashwagandha, so do not add extra servings of those without checking with your provider.
Who should check with a provider first?
Pregnant or nursing mothers, anyone under 18, and anyone with a known medical condition or taking prescription medication should check with their healthcare provider before starting any supplement. The blend contains St. John's Wort, which interacts with many medications.
Shipping & subscriptions

Orders ship from a US-based facility within 1 to 2 business days. Free standard shipping on orders over $100. Subscribe & save deliveries can be changed, skipped or cancelled from your account at any time.

*These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any disease.

What's inside

Every active, at its real dose

  • 01 Mel Melatonin10 mgSleep cycle support
  • 02 Thn L-Theanine (in blend)In 905 mg blendCalm without drowsiness
  • 03 GABA Gamma-aminobutyric acid (in blend)In 905 mg blendRelaxation support
  • 04 Cha Chamomile, lemon balm & passion flowerIn 905 mg blendTraditional calming herbs
  • 05 B6 Vitamin B6 (pyridoxine HCl)1.8 mg106% DV

Amounts per serving. See the Supplement Facts panel for the full label.

Proven by science

By the numbers

  • 10 mg melatonin per two-capsule servingSupplement Facts panel
  • 905 mg Sleep Formula blend with L-theanine, GABA, chamomile, lemon balm, passion flower and ashwagandhaSupplement Facts panel
  • Sleep signal Melatonin is the hormone the body releases as light fades, which is why it is studied for sleep timingNIH National Center for Complementary and Integrative Health, Melatonin

*These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any disease.

Complete the stack

Pairs well with this formula

Formulas from the same stack, selected to support the same goal.

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    $26.99
  • Magnesium Glycinate front view of white supplement bottle with gray cap, 90 capsules, teal label design.

    Magnesium Glycinate

    275 mg of chelated magnesium glycinate per serving, formulated to support restful sleep and a calm stress response.

    $29.99
  • 5-HTP Advance Formula supplement bottle, front view, white label, gray cap, 60 capsules, on white background

    5-HTP Advance Formula

    200 mg of 5-HTP from Griffonia seed, formulated to support a relaxed mood and restful sleep.

    $26.99
  • Deep Calm Formula supplement bottle, front view, white label with teal accents, 60 capsules.

    Deep Calm Formula

    B vitamins, zinc and an 18-botanical calming blend, formulated to support calm and a balanced stress response.

    $31.99
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