Sleep Better. Feel Better. Do More.

One Solution For Deeper Sleep, Quicker Recovery, Better Performance

Gluten Free GMO Free Artificial Everything Free Sleep Better or Pay Nothing Gluten Free Science baked formulas Gluten Free GMO Free Artificial Everything Free Sleep Better or Pay Nothing Gluten Free Science baked formulas Gluten Free GMO Free Artificial Everything Free Sleep Better or Pay Nothing Gluten Free Science baked formulas Gluten Free GMO Free Artificial Everything Free Sleep Better or Pay Nothing Gluten Free Science baked formulas

Fall Asleep Faster

Struggling to switch off at night? Our natural sleep blend helps calm your mind and ease your body into rest—so you can fall asleep quicker.

Stay Asleep Longer

No more midnight wake-ups. Designed to support deeper, uninterrupted sleep cycles, so you wake up feeling truly rested—not groggy.

Wake Up Refreshed

Skip the heavy, drowsy mornings. This formula supports natural recovery overnight, helping you start your day energized, and ready to go.

What Our Customers Are Saying

Powered by Science.

Backed by Nature.

Benefits
Start Fuel Co.
Other Brands
Fall Asleep Faster
Deep, Restorative Sleep
No Morning Grogginess
Natural Ingredients Only
No Dependency / Non-Habit Forming
Supports Recovery & Performance
No Artificial Additives
Transparent Dosage (No Hidden Blends)

Nature’s Best Ingrediants

L-Glycine

L-Glycine is a calming amino acid that supports faster sleep onset, deeper slow-wave sleep, and overall sleep quality by soothing the nervous system and lowering core body temperature.

Magnesium Glycinate

Formulated with Magnesium Bisglycinate—the most bioavailable and gut-friendly form—this essential mineral supports nearly every major system in the body, including those tied to sleep. It promotes calm, reduces stress, relaxes muscles and reduces cramps, and helps prepare the mind and body for restful sleep.

Tart Cherry

Enhances recovery, reduces inflammation, and naturally boosts melatonin production. This extract also contains tryptophan, an essential amino acid that aids in the body's production of melatonin, supporting restful sleep and optimized recovery.

Lemon Balm

A calming herb clinically shown to improve sleep by reducing anxiety, quieting the mind, and promoting relaxation. It helps ease the nervous system into rest, making it easier to fall asleep and stay asleep naturally.

L-Theanine

A naturally occurring amino acid found in green tea leaves that promotes relaxation by boosting alpha brain waves and reducing stress. It helps quiet the mind, making it easier to fall asleep and stay in deep, restorative rest.

GABA

GABA (Gamma-Aminobutyric Acid) is a naturally occurring neurotransmitter that promotes deep, restorative sleep by calming the nervous system, reducing mental chatter, and helping the brain transition into a relaxed, sleep-ready state

Myo-Inositol

Myo-Inositol, the most biologically active form of inositol, plays a key role in supporting restful sleep by regulating neurotransmitters like serotonin and dopamine. As a precursor to melatonin, it helps align your circadian rhythm, reduce nighttime anxiety, and promote deep, uninterrupted sleep.

Zinc

The second most abundant trace mineral in the body and supports deep, restorative sleep. It helps convert tryptophan into serotonin and melatonin, with even greater benefits when combined with magnesium.

Low Dose Melatonin

Supports your body’s natural sleep-wake cycle without causing dependency or next-day grogginess. It gently signals the brain to wind down, helping reset your circadian rhythm—especially useful during travel, stress, or schedule changes. Despite common misconceptions, low-dose melatonin works to stimulate your body's natural production.

Our Standards

Ingredients with purpose

Science-backed formulas with clinically effective dosages, delivering products you can trust and results you can feel.

Transparency

No proprietary blends so you know exactly what you’re getting.

3rd party tested

Zero banned substances

Nothing artificial ever

High quality, all natural ingredients sourced and manufactured in USA.
Shop Super Sleep Serum

Sleep is our most powerful recovery tool! Give your body the fuel it needs to sleep stronger, longer, deeper.

Our Guarantee

At Start Fuel Co., we’re committed to quality. Our supplements are made in the USA in a GMP Certified facility using premium, purpose-driven ingredients—each tested for efficacy and verified by third-party labs for purity, safety, and consistency. Every product is backed by our 30-day satisfaction guarantee—love it or get a full refund.

Our Purpose

Our purpose is to engineer precision recovery formulas that combine advanced scientific research, performance-driven innovation, and rigorous real-world testing to support faster recovery, improve endurance, and enhance overall performance—so every time you push your limits, you come back stronger, recover faster, and perform better than ever before.

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