SAN's Fierce - Product Review  Hot

 SAN's Fierce


SAN's Fierce is a pre-training strength and endurance amplifier consisting of five individual matrixes designed to work synergistically with one another. It includes Cell Hydration matrix, Neuro Substrates, Creatine Assimilator, Duralast matrix and Nitro NO. Fierce is specially formulated for athletes to increase endurance, focus and strength during fitness training, within thirty minutes of ingestion.

The Cell Hydration matrix contains di-creatine malate, creatine malate and creatine ethyl ester HCL. These are soluble forms of creatine that maximize creatine concentration in the muscles. Numerous studies suggest that creatine can increase muscle mass, glycogen (stored energy), strength, endurance and recovery. Creatine Assimilator contains glycocyamine, a creatine precursor that helps support the body's own creatine production. However, glycocyamine can increase harmful homocysteine levels in the blood. Betaine anhydrous lowers homocysteine levels, a metabolite that can damage blood vessels. 3-GPA (guanidino proprionic acid) can further enhance creatine's muscle cell volumizing effects while increasing workout endurance and stamina.

Nitro NO contains NO (nitrous oxide) support nutrients arginine AKG (alpha keto glutarate) and ornithine AKG. NO is a natural pump that stimulates vasodilation (opens blood vessels) and increases blood flow to the brain and muscles. The amino acid arginine is a NO precursor. Ornithine AKG is a blend of the amino acids ornithine and glutamine. Arginine AKG, ornithine AKG, taurine and N-acetyl L-glutamine synergistically increase blood flow to muscle tissue, sustain blood NO levels and enhance muscle growth, energy and performance.

Neuro Substrate's natural energy stimulants include caffeine and tyrosine. Caffeine is a proven mental and physical performance enhancer with powerful stimulant effects. The amino acid tyrosine (a neurotransmitter precursor) enhances blood flow and energy production in the brain. Duralast Matrix contains glucuronolactone, a naturally occurring metabolite that increases energy and feelings of well-being. It also promotes mental performance, reaction time, concentration and memory. The amino acids taurine and alanine help maintain healthy blood sugar and insulin levels. Aspartic acid increases stamina and fights fatigue.


Fierce begins working within 30 minutes of taking the first serving. SAN states that each ingredient in the formula is present at effective doses. Fierce is HPLC tested and certified.

Fierce has the following benefits:

  • Nitro NO pump promotes blood flow, energy and performance
  • Cell Hydration increases muscle mass, strength and endurance
  • Neuro Substrate stimulates energy and physical performance
  • Duralast enhances endurance and mental performance


Caffeine may cause insomnia, trembling, anxiety, and urinary frequency. Individuals sensitive to caffeine should avoid taking Fierce.

Stomach upset, diarrhea, nausea, bloating and muscle cramping have been reported with creatine use.

It has not been determined if long-term use of tyrosine in large amounts (more than 1,000 mg per day) is safe. Long-term use of tyrosine should be monitored by a health care professional.

Large amounts of arginine can lead to diarrhea, weakness and nausea. Arginine may promote viral growth and replication, such as genital herpes.

Pregnant or lactating women or people with pre-existing medical conditions or viral conditions such as herpes should not supplement with Fierce without consulting a physician.

Be aware that some drugs may interact with the nutrients in Fierce including:

  • Chemotherapy
  • Cisplatin
  • Cyclophosphamide
  • Docetaxel
  • Fluorouracil
  • Methotrexate
  • Paclitaxel
  • Mixed Amphetamines

Is it for you?

If you're an athlete looking for a pre-training strength and endurance amplifier, then Fierce is for you.

However, pregnant or lactating women or people with pre-existing medical conditions or viral conditions such as herpes should not supplement with Fierce without consulting a physician.

Dosage and Directions

Mix one scoop with 12 ounces of cold water 30 minutes before training and/or immediately upon awakening.

Store in a cool, dry place away from direct sunlight.

Fierce Supplement Facts

Serving Size: 17 Capsules
Servings Per Container: 50
  Amount Per Serving Daily Value
Cell Hydration Matrix (Dicreatine-Malate, Creatine-Malate, Creatine-Ethyl-Ester HCI) 4 g *
Creatine Assimilator (Betaine Anhydrous & Glycocyamine, Guanidinopropionic Acid (3-GPA) 2.5 g *
Duralast Matrix (Glucuronolactone & L-Aspartic Acid, b-Alanine) 2.4 g *
Neuro Substrates (L-Taurine, N-Acetyl-L-Glutamine, L-Tyrosine & Caffeine Anhydrous) 3.8 g *
Nitro NO (L-Arginine-Alpha-Ketoglutarate & L-Ornithine Alpha-Ketoglutarate) 2.25 g *
* Daily Value not established

Other Ingredients:
Citric Acid, Calcium Silicate, Natural and Artificial Flavors (Spray Dried Orange Oil, Spray Dried Orange Juice), Aspartame**. Acesulfame-K, F.D.&C. Colors (Red No.40, Yellow No.6).

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