What is Leviathan Nutrition Slumber?

Leviathan Nutrition Slumber is a clinical-strength sleep and relaxation formula that promotes deep, restorative sleep while enhancing relaxation, mood and recovery.

What are the benefits of Slumber?

Slumber supports deep, uninterrupted sleep, promotes faster sleep onset and improved REM cycles, reduces stress, anxiety and nighttime restlessness, enhances relaxation and mood balance, and supports overall recovery and wellbeing.

Is Slumber stimulant free?

Yes. Slumber is a nighttime formula intended for evening use, built entirely around sleep and relaxation rather than stimulation.

Who should use Leviathan Slumber?

It suits individuals struggling with falling or staying asleep, as well as anyone whose recovery is being held back by poor sleep quality.

How does Slumber help with nighttime restlessness?

The formula targets stress, anxiety and nighttime restlessness directly, which is often what prevents deep, uninterrupted sleep in the first place.

Does Slumber help with sleep onset or sleep depth?

Both. It is formulated to promote faster sleep onset and to improve REM cycles and overall sleep depth.

Why does REM sleep matter?

REM is the sleep stage most closely associated with mental restoration and mood balance, which is why Slumber targets REM quality rather than sedation alone.

Can Slumber support recovery from training?

Yes. Slumber supports overall recovery and wellbeing by improving the quality of the overnight window in which most physical recovery happens.

When should Slumber be taken?

It is taken in the evening before bed. Follow the serving directions on the Leviathan Nutrition label.

Where can I buy Leviathan Nutrition Slumber in the UK?

You can buy Leviathan Nutrition Slumber in the UK directly from Cross The Limits.

Leviathan Slumber (20 servings) - Premium Sleep & Relaxation Formula by Leviathan Nutrition | Cross The Limits UK Shop Vitamins & Supplements

Name: Leviathan Slumber (20 servings) - Premium Sleep & Relaxation Formula by Leviathan Nutrition | Cross The Limits UK Shop Vitamins & Supplements
Brand: Leviathan Nutrition
SKU: 93038
Price: 44.72 GBP
Availability: InStock

Leviathan Nutrition Slumber – Premium Sleep & Relaxation Formula

Leviathan Nutrition Slumber is a clinical-strength sleep aid that promotes deep, restorative sleep and enhances relaxation, mood, and recovery. This formula combines magnesium, adaptogens, nootropics, and sleep-enhancing compounds to support a faster sleep onset, longer REM cycles, and improved sleep quality. Users report that Slumber helps them unwind, fall asleep faster, and wake refreshed without grogginess.

Benefits of Slumber

Supports deep, uninterrupted sleep

Promotes faster sleep onset and improved REM cycles

Reduces stress, anxiety, and nighttime restlessness

Enhances relaxation and mood balance

Supports overall recovery and well-being

Who Should Use Slumber?

Individuals struggling with falling or staying asleep

Athletes and active individuals looking to optimise recovery and relaxation

Anyone seeking a natural, non-habit-forming sleep support supplement

Key Ingredients and Benefits

Magnesium

Supports muscle relaxation and nervous system function

Helps reduce stress and nighttime restlessness

Zinc

Plays a role in neurotransmitter regulation for better sleep quality

Supports immune function and recovery during sleep

Valerian Root

A natural sedative herb that promotes relaxation

Helps reduce anxiety and improve sleep duration

L-Theanine

Enhances calmness and mental clarity

Supports reduced stress and anxiety before bedtime

5-HTP

A precursor to serotonin and melatonin, regulating sleep cycles

Supports mood stabilisation and deep sleep

Magnolia Officinalis Extract

Contains honokiol and magnolol, which have calming and sleep-inducing properties

Helps reduce cortisol levels for stress relief

FastBliss® Anandamide

Supports mood balance and relaxation

May help with restful sleep and recovery

Apigenin

Acts as a natural sleep promoter

Helps reduce anxiety and stress levels

Bioperine®

Enhances nutrient absorption for better bioavailability

Helps prolong the effects of active ingredients

Melatonin

Regulates the body’s natural sleep-wake cycle

Helps reduce sleep latency and improve sleep depth

Dosage – Timing – Follow-Up

How to Use Slumber

Take four capsules 30-60 minutes before bed

Best taken on an empty stomach for optimal absorption

Avoid caffeine or stimulants in the evening for maximum effect

Disclaimer

This product is a dietary supplement and should not be used as a substitute for a varied diet. Do not exceed the recommended daily dose. Keep out of reach of children. If you are pregnant, nursing, taking medication, or have a medical condition, consult your healthcare professional before use. This product contains Aphrodyne and may cause side effects such as increased heart rate, anxiety, or elevated blood pressure. Use with caution and discontinue use if any adverse reactions occur. Store in a cool, dry place away from direct sunlight. The Food and Drug Administration or any other governmental authority has not evaluated the statements made here. This product is not intended to diagnose, treat, cure, or prevent any disease.