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O2B NRG-FX 100s

$ 39.91

5.0 (4 reviews)

O2B NRG-FX is an energy enhancing formula created that increases mental focus and clarity enabling peek physical and mental performance. O2B NRG-FX is a balanced combination of nutrients, amino acids, potent herbs and superfoods to deliver key cellular ingredients to help boost energy levels, fund the mind, nourish the body, and increase blood circulation to boost endurance and focus.

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O2B NRG-FX boosts physical energy levels, fights mental fatigue and helps to regulate mood. With 12 key ingredients to boost body, mind and spirit including Ginkgo, Guarana, Gotu Kola, L-arginine, L-glutamine, Ginseng, Ginger, Cayenne and Vitamin B3 amongst others to help cellular energy production, boost endurance and stamina and regulate metabolism.

Support for:

  • Gym enthusiasts & athletes
  • Enhanced endurance levels
  • Helps to focus the mind
  • Sluggish metabolism
  • Weight management & loss
  • Fatigue & tiredness
  • Poor circulation
  • Poor blood sugar management

Key Benefits:

  • Increases mental alertness & focus
  • Boost energy levels and stamina
  • Improves blood circulation
  • Increase metabolic rate
  • Help reduce body fat
  • Regulate blood sugar levels
  • Support immune responses
  • Reduce recovery times

Each capsule contains:

  • Guarana extract equiv to 500mg
  • Ginkgo biloba extract equiv to 1000mg
  • L Tryosine 100mg
  • L Glutamine 100mg
  • L Arginine 100mg
  • L Taurine 100mg
  • Panax ginseng extract equiv to 500mg
  • Gotu Kola extract equiv to 250mg
  • Ginger extract equiv to 25mg
  • Cayenne 10mg
  • Niacin 5mg
  • Chromium picolinate (equiv to 50mcg Chromium) 0.4mg


Guarana fruit comes from a South American plant related to the maple. These berries have two times more caffeine than coffee beans and also contain fibre and tannins. Guarana increases mental acuity, attention span and can improve mood, memory and physical endurance. In South America it is taken as a part of weight management programme, as it helps to reduce appetite and is often prescribed to reduce muscle pain, headaches, inflammation and fatigue. Studies highlight that Guarana can increase physical stamina, endurance and support cardiac output.

Ginkgo Biloba:

Ginkgo biloba leaf extracts contain a vast array of biologically active ingredients that are known to promote health and healing. With high levels antioxidants called flavonoids and ginkgolides, Vitamin C, catechin, iron based superoxide, terpenes and sterols it is no wonder Ginkgo biloba has so many applications. Ginkgo works by strengthening all blood vessels and increasing and supporting blood flow to the brain, enhancing mental acuity, memory and focus. Ginkgo also appears to have the ability to block the action of a substance called ‘platelet activating factor’ (PAF), which is believed to be involved in the processes which triggers inflammatory processes, allergies, asthma, thrombosis and colitis.


L-Tyrosine, a non-essential amino acid and one of the many building blocks for proteins. L-Tyrosine is also a precursor to a host of important neurotransmitters that help promote mental alertness, boost memory, manage stress, blood pressure and maintain mood. L-Tyrosine is also a building block for Thyroid hormones which helps regulate metabolism, energy levels, libido, and mood.


L-glutamine is a nonessential amino acid that is a precursor to glucose, some amino-acid neurotransmitters and many peptides, proteins, and functions as an energy substrate for most cells. Glutamine is the preferred fuel for intestinal cells and has a central role for the normal function of the skeletal muscle, nervous and immune systems. Skeletal muscle is the primary storage site for glutamine, and also the primary depot of glutamine for other tissues. Glutamine also reduces healing time after injury and surgery.


L-arginine, an essential amino acid and one of the many building blocks for proteins and is a precursor of Nitric Oxide (NO) which helps cells to signal each other. NO is an essential compound that promotes vaso-dilation , effecting the smooth muscle cells within blood vessel walls especially in the large arteries, veins and smaller arterioles. Through vasodilation L-Arginine aids the transportation and delivery of nutrients and biologically active compounds readily throughout the body to nourish muscles, the brain and major organs including the liver.


Taurine is commonly called an amino acid but is actually classed as an amino sulfonic acid and is one of the many building blocks for proteins. Taurine is found in high levels in the brain, retina, heart and blood cells and is an important component of bile acids, which are used to absorb fats and fat-soluble vitamins. It also regulates heartbeat; maintains the stability of cell membranes; transports calcium in and out of cells; and regulates the activity of brain cells. Taurine also helps muscles work harder, longer and safer. Taurine increases muscle contractility both within the heart and joints resulting in more powerful workouts. Taurine also helps to remove lactic acid build-up and compounds that cause oxidative stress thus protecting them from damage.


Panax Ginseng (Korean ginseng) is a root that has long been used to boost energy levels and improve mood, mental acuity and boost physical endurance for over 5,000 years. It is one of the most highly regarded of herbal medicines in Asia, where it is regarded as being able to promote health, general body vigor and prolong life. The name ‘Panax’ is derived from the Greek word meaning “panacea” or “all-healing”; and Ginseng means “wonder of the world”. Here in NRG-FX, Panax ginseng and Ginkgo Biloba to maximize the health benefits of each herb to promote energy production and endurance of body and mind.


Gotu Kola is a herb that is classed as a brain or nervine tonic, which means that it has an affinity for aiding brain function, calm the central nervous system to promote mental acuity, boost memory and support the bodies response to stress. Often prescribed to combat depression, lower blood pressure, and varicose veins and to prevent scarring, Gotu Kola is considered in India to balance the left and right hemispheres of the brain. Here in O2B NRG-FX Gotu Kola, Ginseng, Gingko are synergistically blended to affectively increase attentive focus and concentration, calm the mind, increase blood flow to the brain and increase its oxygen uptake to help fund clear thought and relaxation.


Ginger root is renowned for enhancing circulation through the body. Ginger root is rich in volatile oils, B Vitamins, Vitamins A and c, essential fatty acids, amino acids, beta-carotene and is a vast source of minerals including iron, potassium, magnesium, selenium, zinc, phosphorus and volatile oils. Long been prescribed for inflammatory conditions and digestive disorders as it stimulates the production of saliva and helps with the elimination of gas and feelings of bloating. Ginger has potent anti-inflammatory properties but also inhibits clot formation and is termed a cardio-tonic herb. Found together with Cayenne and Ginkgo, Ginger is ideal for stimulating the circulation to the brain and extremities, strengthen cardiac output and promotes the circulation of all ingredients found in NRG-FX.


Often prescribed in herbal medicine as a fat burner, pain killer, circulation stimulator and respiratory infections, Cayenne has many health benefits including being anti-inflammatory and a powerful antioxidant. Cayenne contains Alkaloids, capsaicin’s, PABA, fatty acids, flavonoids, beta-carotene, volatile oils and vitamins A, B1, B2, B3, B5, B6, B9, and C. Cayenne boosts metabolism, relieves joint pain and provides detoxification support to the liver. Here in NRG-FX Cayenne helps to provide a cutting edge to performance and recovery.


Niacin (Vitamin B3) is an essential nutrient that is key to maintaining redox reactions in the body and energy production through metabolism carbohydrates, fats and proteins and convert them into energy. It is necessary for healthy hair, skin, eyes, and liver detoxification and for a healthy nervous system. Well known for lowering cholesterol levels, recently researchers discovered that Niacin helps to promote levels of growth hormone in high doses. Human Growth Hormone (HGH), produced by the pituitary gland, spurs growth in children and adolescents and helps to regulate body composition, body fluids, muscle and bone growth, sugar and fat metabolism, and possibly heart function

Chromium Picolinate:

Chromium is trace mineral that is a co-factor in glucose tolerance factor (GTF) which has the main function in the body to work with insulin in metabolizing carbohydrates, fats and proteins and energy production at a cellular level. Chromium with the naturally occurring metabolite Picolinate have the ability to be absorbed and utilised to support healthy metabolism and support the body’s defenses.

1 capsule daily or as directed for peak physical performance.

Do not exceed recommended dose.

Recommended for adults only.

If taking prescription medication, or you have known ingredient sensitivities please consult your health care professional before taking this product.


  • Do not take if you are pregnant or nursing
  • Do not take if you are on Warfarin or blood thinners, Insulin or blood pressure medication
  • Do not take at least 2 weeks before and after surgery
  • Do not take if on Viagra (or similar)
  • Not to be taken with coffee of Caffeine
  • Avoid if you suffer from heart disease

4 reviews for O2B NRG-FX 100s

  1. Great energy boost!

    Review by Tim

    I take one of these when I feel like my energy level needs a pick me up. I find it helps me get through the day at a consistent pace.*

  2. Great Product

    Review by Sally Anne

    Great product for the afternoon “lull’s”. Good pick me up.

  3. Great for more energy!

    Review by Mick & Jane

    Both my husband and I take O2B NRG-FX each morning. We certainly know if we forget as we do not have the same amount of energy. We also take prior to mountain biking and the gym.

  4. Helps me a lot!

    Review by Robbie- Nelson

    I have found that this product really helps me get through the day. Thanks O2B*

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