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Fusion Muscle & Performance (Formerly Fusion Bodybuilding)

Fusion Shut-Eye, 120 Capsules

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Retail Price: $59.99, You Save $12.00
Vitamart Price:  $47.99

Buy 4 Save $9.60!*

Fusion Shut-Eye Details

SHUT•EYE™ is the only bodybuilding supplement made to induce muscle sleep. SHUT•EYE’s key ingredient is patented and has undergone human clinical research to crank your muscle-building potential by helping you achieve muscle sleep. The average person can get by with regular, average-quality sleep. But bodybuilders who are serious about getting huge need a special kind of sleep – muscle sleep. Muscle sleep is a critical stage of sleep when your testosterone and growth hormone levels are at their highest, and when your body is packing on the muscle. Working all-out in the gym is only half the battle. You grow muscle at night, and you grow most during muscle sleep.


How does SHUT•EYE™ work?

Muscle sleep can be difficult to achieve. SHUT•EYE is specially formulated to induce this unique level of sleep. SHUT•EYE contains a special muscle-sleep complex that helps you get to sleep faster and stay asleep longer, all without being habit-forming. Ingredients in the muscle-sleep complex also have the added benefit of reducing cortisol secretions, lowering their muscle-wasting potential. SHUT•EYE also contains a muscle growth complex. It stimulates growth-hormone production and increases the blood circulation that delivers the hormones to your needy muscles. SHUT•EYE has been proven to work through clinical trials done on humans. This patented formula has been scientifically formulated to induce and enhance muscle sleep, ensuring you build the most muscle possible.

What is muscle sleep?

Muscle sleep is the natural state in which your body focuses on the muscle growth and repair process. It’s the most anabolic stage of your sleep cycle. This critical stage of sleep is when your body amplifies the benefits of regular sleep and translates them into muscle growth. Your secretions of the anabolic hormones testosterone and growth hormone are increased,1 while simultaneously the delivery of oxygen and nutrient-rich blood to your muscle is also boosted.

Why is muscle sleep so vital?

Muscle sleep is the most anabolic stage of sleep. It’s when your testosterone and growth-hormone levels are at their highest. This vital stage of sleep translates into serious muscle growth. It’s the payoff for all your hard work in the gym. The problem is that muscle sleep is the final stage of your sleep cycle and is by far the hardest stage to achieve. That’s why you need SHUT•EYE.

How do I use SHUT•EYE?

Take your SHUT•EYE 60 minutes prior to sleep. Do not take SHUT•EYE before any daytime naps.

Is SHUT•EYE habit-forming?

No, SHUT•EYE is not habit-forming.

Will SHUT•EYE make me feel drowsy in the morning?

No. When you wake up, you’ll feel refreshed and ready to take on another day of eating and training.



SHUT•EYE™ key ingredient is a patented and human clinically researched, non-habit-forming, muscle-sleep inducer. Muscle sleep is a bodybuilder must, and so is SHUT•EYE. Muscle sleep can happen approximately five times throughout the night. Muscle sleep can happen within 90 minutes after you first go to sleep, and it lasts for 10 minutes. Throughout the night, each successive phase of muscle sleep can last longer and longer. If you achieve the final occurrence of muscle sleep, it can last for up to one hour. But if you aren’t achieving muscle sleep, you’re not maximizing your growth. That’s why SHUT•EYE is so vital.

The white bars on the graph are the times during your sleep cycle you build the most muscle – this is called muscle sleep. Muscle sleep means muscle growth.
These are the bodybuilding benefits of achieving muscle sleep that SHUT•EYE provides.


Ingredients in SHUT•EYE use multiple sources of research. Each influences the ultimate formulation of SHUT•EYE, but the research does not dictate the exact dosages of the SHUT•EYE formulation. FUSION researchers developed the formulation as a synergy of components that are intended to deliver exceptional results. Specific dosages in SHUT•EYE do not necessarily reflect dosages used in any research listed below.



This patented formula (No. 6,582,735 & 6,814,987 ) of Magnolia officinalis and Ziziphus spinosa has been scientifically documented as both safe and effective. Seditol promotes sleep onset and sleep maintenance by binding to adenosine A1 and GABA receptors, putting you in a deeply relaxed and drowsy state so it’s easy to get to sleep. Additionally, Seditol reduces cortisol secretion and muscle-wasting potential.


Melatonin is made naturally by your pineal gland, but training disrupts its production, and this can leave you awake at night and in the “no-growth” zone. The melatonin in SHUT•EYE™ helps regulate your circadian rhythms and to reset your natural biological clock, so you can get to sleep faster and stay asleep longer.



This amino acid intensifies your nitric oxide production through a process called nitric oxide synthase. Nitric oxide is critical for increasing your blood circulation and enhancing oxygen and nutrient-rich blood delivery to your muscles. Nitric oxide also increases your brain-dopamine levels, thereby enhancing your in-gym mind-muscle connection that’s critical for growth. But the most powerful action of L-arginine is that several studies have shown that at specific higher dosages it stimulates growth hormone production and circulation during sleep.


L-ornithine is an amino acid produced by your body that works with L-arginine to increase L-arginine biosynthesis efficiency.


Bioperine® Piper nigrum (Black Pepper)

To get the most benefit out of any supplement, you need to maximize its absorption. Bioperine is an ingredient that is clinically shown to increase the absorption and effectiveness of nutritional supplements. Bioperine increases the efficiency of absorption so you can maximize your results.

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Additional Information



Suggested Use

Directions: Always take your Fusion Shut-Eye 60 minutes prior to sleep. Do not take SHUT•EYE before any daytime naps.

Nutrition Facts
Serving Size: 4 SHUT EYE Capsules
Servings per Container: 30
Amount Per Serving
% Daily Value *
Muscle Sleep™ Complex
367 mg

Proprietary blend of patented extract from Magnolia officinalis (Magnolia) (bark) and Ziziphus spinosa (Jujube) (seed) [Patent# 6,582,735 & 6,814,987]

2 mg  
Muscle Growth™ Complex 1,600 mg † 
[2-amino-5-guanidinopentanoic acid]
[2,5-diaminopentanoic acid]
600 mg
Absorption Initiator
3 mg
Bioperine® Piper nigrum (Black Pepper) (fruit)
[Standardized for 95% piperine]
* Percent daily values are based on a 2000 calorie diet
  † Daily Value not established
Note: Serving Sizes are rounded to the nearest whole serving

Additional Ingredients: Gelatin, microcrysalline cellulose, magnesium stearate, colour

Allergy Information: n/a

Warning: Do not take SHUT-EYE before daytime naps and do not take while driving or operating machinery.

*The savings shown are overall savings when you buy that quantity, not individual savings per product
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