Ingredient Guide: Golden Era Nutrition BCAA EAA

Posted by GEN USA on

Exercise supplements can give you a boost to your athletic performance and overall health, but the ingredient lists on many products have become increasingly complex. At Golden Era Nutrition, we refuse to hide behind long compound names and hard-to-read labels. We choose the ingredients in all our fitness supplements carefully, and we believe that you deserve to know exactly what you’re getting with every order. Read on to learn about the major ingredients in our BCAA EAA blend, and don’t hesitate to contact our team today if you have any more questions!

Branched-Chain Amino Acids


Leucine is both an essential amino acid and a branched-chain amino acid. It plays a key role in the creation of proteins and many metabolic functions, which is why it is often a key ingredient in fitness supplements like those created by Golden Era Nutrition.

What it does

What It Does

  • Involved in protein synthesis
  • Helps regulate blood-sugar levels
  • Aids in growth and repair of muscle and bone tissue
  • Involved in growth hormone production
  • Aids in wound healing
  • Prevents breakdown of muscle proteins

Other Applications

Leucine can be a beneficial nutritional supplement for those with phenylketonuria, an inborn metabolic disorder that leads to a deficiency in the amino acid phenylalanine. It’s very rare, but if left untreated, phenylketonuria can lead to seizures, mental and behavioral disorders, and intellectual disabilities.


L-isoleucine is an essential amino acid that is concentrated in your muscle tissue and contributes to a diverse list of physiological functions. Aside from Golden Era Nutrition supplements, isoleucine can be found naturally in meat, fish, eggs, cheese, and many nuts and seeds.

What it does

What It Does

  • Assists with wound healing
  • Stimulates immune function
  • Detoxifies nitrogenous wastes
  • Involved in hemoglobin formation
  • Promotes secretion of several hormones
  • Helps regulate energy and blood-sugar levels


Valine is a glycogenic amino acid related to leucine that is used extensively in exercise processes. It can be found naturally in soy, cheese, fish, meat, and many vegetables.

What it does

What It Does

  • Aids in muscle growth and tissue repair
  • Helps regulate energy levels and emotional states
  • Helps maintain mental vigor
  • Involved in muscle coordination

Essential Amino Acids

L-Histidine Base

Histidine is an important component in your everyday function and a strong preventative of damage from substances like radiation and heavy metals. Histidine is metabolized to the neurotransmitter histamine, which plays an important role in more than 20 different physiological functions, including immune response, sleep, digestion, sexual function, and more.

What it does

What It Does

  • Involved in the creation of blood cells
  • Enables tissue growth and repair
  • Maintains myelin sheaths protecting nerve cells

L-Lysine HCI

Lysine is a popular component in many nutrition and fitness supplements. It is an important amino acid that is essential to tissue growth and repair. Lysine can be found naturally in red meat, fish, and dairy products.

Other Applications

Lysine appears to actively work against the herpes simplex virus, which causes herpes.


Methionine is a sulphur-containing amino acid that functions in many ways to support your health as well as your appearance. Not only does it come with the benefits of many other essential amino acids, but also added benefits like improved skin tone and stronger nails. The sulphur it provides your body has its own role of importance, protecting your cells from pollutants and bonding with heavy metals like lead to aid in their excretion.

What it does

What It Does

  • Enables tissue growth and repair
  • Helps catalyze fat breakdown in metabolic functions
  • Promotes fat export from liver and fat burning
  • Enables absorption of selenium and zinc
  • Slows cell aging


Phenylalanine is a valuable amino acid to your body because it aids in the production of proteins, enzymes, and other amino acids. It is converted to tyrosine, another form of amino acid, which is involved in the manufacture of substances like dopamine, adrenaline, and norepinephrine. These compounds are important to everyday function and increased levels can help improve memory and performance.

What it does

What It Does

  • Enables biosynthesis of other amino acids
  • Upholds structure and function of many proteins and enzymes
  • Helps produce important neurotransmitters


Threonine is an important amino acid for neurological function as well as health and wellness, contributing to the production of tooth enamel, collagen, and elastin.

What it does

What It Does

  • Contributes to fat metabolism
  • Prevents fat building up liver
  • Participates in nervous system function

Other Applications

Threonine can be a helpful nutritional supplement for those struggling with indigestion and intestinal disorders. It has also been used to alleviate symptoms of anxiety and mild depression


Tryptophan is one of the least plentiful amino acids, although it is found in most proteins through dairy products, meat, fish, brown rice, and soybeans. When ingested, it is converted to 5-hydroxy-tryptophan and then serotonin, a key neurotransmitter.

What it does

What It Does

  • Converts to serotonin
  • Helps regulate sleep, appetite, mood, and pain

Other Ingredients


Taurine is an amino sulfonic acid derived from methionine that is essential to your metabolic function. It works with the receptor for another amino acid, glycine, and it works to prevent damage from free radicals as an antioxidant. Taurine is an abundant component in fish and meat.

Other Applications

Taurine is used as a nutritional supplement for individuals with disorders such as cystic fibrosis or hypertension.

Alpha GPC

Alpha GPC is a natural chlorine compound found in the brain that stimulates the parasympathetic nervous system, which regulates your body’s unconscious actions.

One of the functions of alpha GPC is to deliver chlorine quickly through the blood-brain barrier. While you may only be familiar with the chlorine used in pools, chlorine is an important compound within your body, essential to the function of your body’s immune responses and the balance of your largely fluid internal system.

Alpha GPC is also a precursor of acetylcholine, a compound that functions as a neurotransmitter that activates your muscles.

Other Applications

Research indicates that alpha GPC has the potential to treat Alzheimer’s and other forms of dementia.

Caffeine Anhydrous

Caffeine anhydrous is becoming increasingly popular as a fitness supplement for weight loss and improved athletic performance. “Anhydrous” means “without water,” and this compound is a dehydrated form of caffeine that acts as a central nervous system stimulant to help you power through your workout.

Huperzine A

Huperzine A is an alkaloid, or an organic compound containing nitrogen that affects the body. This compound has shown the ability to protect and regenerate aspects of the nervous system, and it also prevents the breakdown of acetylcholine, a beneficial compound we discussed earlier.

Other Applications

This compound has shown potential for treating Alzheimer’s disease as well as myasthenia gravis, an autoimmune disease marked by weakness in the skeletal muscles responsible for breathing and moving.

Choose Fitness Supplements You Know and Trust

For more information about the benefits of branched-chain amino acids and essential amino acids supplements, explore the Golden Era Nutrition blog! We’re dedicated to giving you the information you need to choose the best fitness supplement for your lifestyle and goals. For a blend that you understand, order our BCAA EAA in lemon drop or watermelon!



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