FSI Nutrition Supplements

FSI Nutrition Creatine Clear 30 pks

For years it was assumed that a significant insulin spike was necessary for creatine transport and assimilation into the muscle. However, a recent study found that creatine uptake in muscle is dependent on sodium, but not on insulin.

This finding reinforces what FSI has always maintained: It is not necessary to combine creatine with large amounts of sugar (i.e. dextrose) for uptake into the muscle.

Instead, FSI concentrated on making creatine more bioavailable to the body to avoid undesirable side effects and improve the efficiency of ATP replenishment. With one packet of Creatine Clear you get:

92% bioavailability

Vitamins B12 and C

Sodium Necessary for uptake

FSI’s Patented Effervescent Technology

No Carbs and No Calories

FSI Nutrition Creatine Edge Grape 20pks

Creatine Edge is an effervescent that is quickly absorbed into the bloodstream from the small intestine. (Other creatine supplements enter the stomach as solids, resulting in intestinal and stomach discomfort, limited absorption and excretion of about 65% of the creatine as a waste product.)

Creatine is carried in the bloodstream to the skeletal muscles. Muscles use a substance called ATP for the energy to contract. Continued exertion causes muscle fatigue as ATP breaks down into ADP.

In the muscles, creatine refuels exhausted muscles by helping to convert ADP back to ATP. Large reserves of phosphocreatine delay muscle fatigue and speed muscle recovery.


Large Creatine reserves delay muscle fatigue and speed muscle recovery. In addition, muscle cells hold more water, causing muscles to grow in size as well as strength. Some studies show a decrease in body fat in athletes who use creatine.

FSI Nutrition Creatine Edge Orange 20 pks

Creatine Edge is an effervescent that is quickly absorbed into the bloodstream from the small intestine. (Other creatine supplements enter the stomach as solids, resulting in intestinal and stomach discomfort, limited absorption and excretion of about 65% of the creatine as a waste product.)

Creatine is carried in the bloodstream to the skeletal muscles. Muscles use a substance called ATP for the energy to contract. Continued exertion causes muscle fatigue as ATP breaks down into ADP.

In the muscles, creatine refuels exhausted muscles by helping to convert ADP back to ATP. Large reserves of phosphocreatine delay muscle fatigue and speed muscle recovery.


Large Creatine reserves delay muscle fatigue and speed muscle recovery. In addition, muscle cells hold more water, causing muscles to grow in size as well as strength. Some studies show a decrease in body fat in athletes who use creatine.

FSI Nutrition Multi-Vitamin 30packs

Vitamin edge Effervescent was introduced with the same concept in mind as Creatine edge. With regular vitamin pills, the body cannot many times completely break down the pill for full absorption. With the effervescent delivery system, the multivitamin becomes readily available in the glass, giving you full absorption of all seven essential vitamins and minerals.


Vitamin edge Effervescent helps athletes gain and sustain energy throughout the grind of a long season. In addition, Vitamin edge™ can be dissolved in the same glass with your Creatine edge Effervescent™, giving you two great tasting supplements in one glass!

FSI Nutrition Neuro Edge 20pks

One of FSI’s breakthrough supplements, Neuro edge Effervescent benefits athletes by increasing brain neurotransmitters, which helps in doing the following:


Creating sharper mental awareness

Counteracting mental fatigue

Promoting improved hand-eye coordination

Creating sharper focus and concentration

Improving overall performance by giving athletes an edge in the mental aspect of the game

The main ingredient in Neuro edge Effervescent™ is Tyrosine Tyrosine, which the brain converts to the stimulatory neurotransmitter dopamine, norepinephrine, and epinephrine (the last two being the famous "fight or flight" hormones), known collectively as catecholamines.


In short, the evidence is strong that supplemental tyrosine can improve performance as well as increase energy levels, along with a host of other subjective feelings of mental ability and well-being.

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