Somnera Labs Peak Sleep hero image

Why We Built Sleep Stack Differently

Most sleep products rely heavily on high-dose melatonin.

While melatonin plays an important role in sleep, it is only one piece of the puzzle.

Sleep Stack combines six complementary ingredients plus a low dose of melatonin to support multiple pathways involved in healthy sleep.

Instead of focusing on one mechanism, the formula was designed to provide broader support for the entire sleep experience.

Melatonin

Supports Your Natural Sleep-Wake Cycle

Melatonin is a hormone naturally produced by the body in response to darkness.

As evening approaches, melatonin levels begin to rise, helping signal that it's time to sleep.

Modern lifestyles can disrupt these natural signals through artificial light exposure, inconsistent schedules, and late-night screen use.

Sleep Stack includes a low dose of melatonin designed to complement the broader formula rather than dominate it.

In Sleep Stack

✓ Supports natural sleep signaling

✓ Complements the body's circadian rhythm

✓ Included as part of a comprehensive sleep formula

L-Tryptophan

A Building Block For Sleep Pathways

L-Tryptophan is an essential amino acid involved in the production of serotonin and melatonin.

Because the body cannot produce L-Tryptophan on its own, it must come from dietary sources.
It is naturally found in a wide variety of protein-rich foods, including meats, poultry, dairy, seafood, soy products, nuts, seeds, and certain grains. [1, 2, 3]

Its role in these pathways makes it a valuable component of a comprehensive sleep support formula.

In Sleep Stack

✓ Supports serotonin production pathways

✓ Supports melatonin production pathways

✓ Works alongside other sleep-support ingredients

GABA

Supports Relaxation Before Bed

Gamma-Aminobutyric Acid (GABA) is one of the body's primary inhibitory neurotransmitters.

Its role is often associated with helping the nervous system transition from stimulation toward relaxation.

Many people describe sleep difficulties as feeling "tired but wired."

GABA was included as part of the formula's focus on supporting a calm and restful bedtime routine.

In Sleep Stack

✓ Supports relaxation

✓ Supports a calm state before bed

✓ Complements the formula's relaxation-focused ingredients

Lemon Balm

Supports Calmness and Relaxation

Lemon Balm is a member of the mint family that has been traditionally used for centuries to promote relaxation and emotional well-being.

Its gentle nature has made it a popular ingredient in nighttime teas, herbal remedies, and sleep-support formulations.

Lemon Balm is often associated with helping create a sense of calm, making it a natural complement to ingredients focused on relaxation and sleep support.

In Sleep Stack

✓ Traditionally used to promote relaxation

✓ Supports a calm and balanced bedtime routine

✓ Complements the formula's relaxation-focused ingredients

Chamomile

A Time-Tested Herb for Evening Relaxation

Chamomile is one of the most widely recognized herbs associated with relaxation and bedtime rituals.

For generations, chamomile has been enjoyed as a calming tea before sleep and remains one of the most popular botanical ingredients used in nighttime wellness products.

Its long history of traditional use makes it a natural fit in a comprehensive sleep support formula.

In Sleep Stack

✓ Traditionally used to support relaxation

✓ Commonly used as part of a bedtime routine

✓ Works alongside complementary herbal ingredients in the formula

Valerian Root

Traditional Sleep Support With a Long History of Use

Valerian Root has been used for centuries as a traditional herb associated with relaxation and sleep support.

Today, it remains one of the most commonly included botanical ingredients in sleep-focused formulations.

Valerian Root was selected for Sleep Stack as part of our approach to supporting multiple aspects of healthy sleep through a combination of complementary ingredients.

In Sleep Stack

✓ Traditionally used to support sleep and relaxation

✓ Frequently included in nighttime wellness formulations

✓ Complements the formula's comprehensive sleep support approach