Sleep

BioSeries™ Melatonin

The world's first BioSeries™ technology designed to optimize melatonin release throughout the night to support a natural sleep-wake cycle.*

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Supplement Facts
Serving Size: One (1) vegan capsule
Servings Per Container: 20
Amount Per Serving%DV
Melatonin5mg**
** Daily Value (DV) not established.
Other ingredients: Cellulose, hypromellose, vegetable-based tablet coating, ascorbyl palmitate, oat fiber, psyllium seed husk, silica, spirulina extract (for color).

Dissolution of Ritual Sleep BioSeries™ Melatonin vs. Two Market Competitors*

Sleep BioSeries™ Melatonin combines instant release and extended release for all night sleep support.*

In a dissolution test, two instant release competitor products released all of their melatonin within 1-1.5 hours. Ritual’s Melatonin released melatonin over the course of 6 hours for all night sleep support, designed with the body’s melatonin release in mind.*

Extended release graph for sleep study modal
Extended release graph for sleep study modal

About our Dissolution Test

Dissolution is the rate and extent at which a substance forms a solution. A dissolution test is an industry standard (we follow the USP procedure) for understanding the release characteristics of a capsule, a tablet, or in this case, BioSeries technology. This test was conducted in partnership with USPL, one of our collaborators in developing release technologies.

Why It Matters

We are incredibly proud of the evidence-based products we formulate, and we believe scientific studies are the best way to quantify an ingredient’s impact.


¹USP Dissolution and drug release tests https://www.usp.org/small-molecules/dissolution

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BioSeries™ Technology
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Gluten and Major Allergen Free
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Vegan
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Made Traceable®
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Third Party Tested (for heavy metals & microbes)

It's the rhythm of the night

Regain your rest with breakthrough BioSeries™ technology that moves to the beat of the natural sleep rhythm.*

Natural Sleep-Wake Cycle

Breakthrough BioSeries™ technology releases Melatonin throughout the night to support a natural sleep-wake cycle.*

All Night Sleep Support†

Designed with the body in mind, Melatonin is released in phases to support falling asleep and staying asleep.*
†6 hour release

Wake Up Rested

Our customized Melatonin release profiles taper off by morning to support restful sleep.*

Pure Italian Melatonin

With Melatonin from Chignolo d’Isola, Italy, that has been tested for purity and potency.

  • Science
    and Slumber in Sync

  • INTRODUCING BIOSERIES™ TECHNOLOGY

    Three-in-one tablet in capsule technology combines 5mg of instant and extended release Melatonin supports the body’s natural circadian rhythm.*

  • FALL ASLEEP

    With 1mg of instant release Melatonin in the first tablet to support falling asleep.*

  • RESTFUL SLEEP

    With 3mg of extended release Melatonin in the second tablet to support restful sleep.*

  • PHASES OUT BY MORNING

    With 1mg of extended release Melatonin in the third tablet that tapers off by the morning.*

Traceable Ingredients

Sleep BioSeries™ Melatonin is Made Traceable®, we showcase the supplier, the ingredient source, and final place of manufacture so you know what you're putting into your body, where it comes from, and why.

Melatonin

Melatonin

Melatonin has been tested for purity and potency and is included at the 5mg dose for sleep support.*

Source
Synthesized Melatonin
Supplier
Flamma Group
Final Location of Manufacturing
Chignolo d’Isola, Italy
Supplement Facts
Serving Size: One (1) vegan capsule
Servings Per Container: 20
Amount Per Serving%DV
Melatonin5mg**
** Daily Value (DV) not established.
Other ingredients: Cellulose, hypromellose, vegetable-based tablet coating, ascorbyl palmitate, oat fiber, psyllium seed husk, silica, spirulina extract (for color).

We Want You to Ask Questions

Seriously. Our team of supplement experts and scientists has answers.

We go above and beyond when it comes to testing, because we believe you deserve to know what you’re putting in your body and why. Third-Party testing every batch of Sleep BioSeries™ Melatonin isn’t a requirement, but at Ritual we think it should be. Your peace of mind is our priority, which is why we do our own rigorous testing on each batch.

Each batch of Sleep BioSeries™ Melatonin is tested for identity and dose so we can be sure that what’s on the label is what’s in the capsules. We also complete Third-Party testing to ensure our products are compliant with regulations and guidelines for heavy metals and microbes and to help assure the quality and safety of our products.*
Take Sleep BioSeries™ Melatonin one hour before bedtime. The formula is designed to release for about six hours, so try to aim for at least 7-8 hours of sleep for the best experience.
The world’s first BioSeries™ three-in-one tablet in capsule technology is a breakthrough innovation designed to optimize our formula delivery through customized release profiles. For Sleep, BioSeries™ technology combines 5mg of instant and extended release Melatonin designed with the body’s Melatonin release in mind. Melatonin releases in phases to support falling asleep and staying asleep to wake up rested.*
We always seek out ingredients that are backed by clinical studies and have extensive research. We formulated this product with 5mg of melatonin because our scientists found that this dosage is backed by decades of clinical research and has been shown to support a good night’s sleep. Higher doses aren’t necessarily better, and that’s why our scientists formulated with 5mg of instant and extended release Melatonin to help fall asleep, stay asleep, and support restful sleep.*

More questions? Find answers on our FAQs page.

Meet Our In-House Scientists and Expert Council

We work with a lot of exceptional and thoughtful people—like the scientists, nutritionists, and medical doctors on our Scientific Advisory Board, who help guide our product innovation and clinical research.

Dr. Nima Alamdari, PhD

Dr. Nima Alamdari, PhD

Chief Scientific Officer (Prev. Harvard Faculty)

Dr. Robin Berzin, MD

Dr. Robin Berzin, MD

Doctor & CEO, Parsley Health (Functional Medicine)

Dr. Mastaneh Sharafi, PhD, RD

Dr. Mastaneh Sharafi, PhD, RD

VP of Scientific Affairs at Ritual (Nutritional Sciences)

Dr. Michelle Davenport

Dr. Michelle Davenport

Registered Dietitian & Nutritionist

Dr. Marie Caudill, PhD, RD

Dr. Marie Caudill, PhD, RD

Professor, Cornell University (Nutritional Sciences)

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