Immunocal Booster® with Energy Performance

The energy supplement market is built on a broken promise. Most energy products deliver a quick spike of synthetic caffeine followed by an inevitable crash — leaving you more depleted than before you started. The side effects are real, the ingredients are questionable, and the long-term impact on your health ranges from neutral to actively harmful. Immunocal Booster with Energy Performance was built on a completely different philosophy — that real, sustainable energy should come from natural sources, support your cellular health while it fuels your day, and work synergistically with your body's own antioxidant defense systems rather than draining them.

This is not an energy drink. It is not a stimulant product with a wellness label. Immunocal Booster with Energy Performance is a precision-formulated daily stick pack that combines three natural caffeine sources with the same Nrf2 activation technology found in the original Immunocal Booster® Glutathione Optimizer — delivering rapid, sustained, crash-free energy alongside genuine cellular antioxidant support. Energy and glutathione optimization. In the same convenient stick. Available worldwide.

What Makes Immunocal Booster with Energy Performance Different From Every Other Energy Product

Two Products in One — Energy and Nrf2 Activation

Most people choose between an energy supplement and a health supplement. Immunocal Booster with Energy Performance eliminates that choice entirely. It delivers 150mg of caffeine from three distinct natural sources for clean, sustained daily energy — and it simultaneously activates the Nrf2 genetic pathway using sulforaphane and selenium, extending your body's antioxidant and detoxification protection for up to 72 hours per serving. No other energy product on the market does both. This is the Immunocal Booster with Energy Performance difference.

Designed to Stack With Immunocal® for the Ultimate Daily System

Like the original Immunocal Booster®, Immunocal Booster with Energy Performance is designed to be taken alongside Immunocal® or Immunocal Platinum®. The Nrf2 activation and selenium in this formula optimize the glutathione that Immunocal® helps your body produce — making your entire Immunocal® routine more effective while simultaneously powering your day with clean, natural energy. It is the complete Immunocal daily stack in a single morning routine.

The Science Behind the Three Natural Caffeine Sources in Immunocal Booster with Energy Performance

Why Three Sources Are Better Than One

A single source of caffeine — like a cup of coffee — delivers energy quickly but metabolizes rapidly, leading to a peak and then a noticeable drop. Immunocal Booster with Energy Performance uses three different natural caffeine sources that the body metabolizes at different rates, creating a layered energy release that arrives within 15 minutes and sustains clean alertness for up to 6 hours without the sharp crash associated with conventional energy products.

Green Tea Leaf Extract — The Ancient Energizer

Green tea has been consumed for thousands of years for its energizing and health-promoting properties. Beyond caffeine, green tea leaf extract contains L-theanine — an amino acid that promotes calm, focused alertness by modulating the stimulating effect of caffeine. The result is sharper mental clarity without the jitteriness that pure caffeine sources often produce. Green tea extract also contains powerful catechin antioxidants — including EGCG — that provide additional cellular protection alongside the Nrf2 activation already built into Immunocal Booster with Energy Performance.

Green Coffee Bean Extract — The Clean Kick

Unlike roasted coffee, green coffee bean extract retains its full complement of chlorogenic acid — a potent antioxidant that provides a clean energy effect while supporting healthy metabolism and blood sugar regulation. Chlorogenic acid slows glucose absorption, reducing the blood sugar spike and subsequent crash that conventional caffeinated products produce. For anyone who has experienced the afternoon slump after a morning coffee, this is the mechanism that Immunocal Booster with Energy Performance is designed to address.

Guarana Seed Extract — The Sustained Release Powerhouse

Guarana seeds contain a naturally higher caffeine concentration than coffee beans, but the caffeine in guarana is bound to tannins in a way that causes it to release gradually in the body rather than all at once. This slow-release mechanism is what gives Immunocal Booster with Energy Performance its sustained 6-hour energy window — guarana keeps the energy curve elevated long after green tea and green coffee have done their initial work. Guarana also promotes a more positive mood and greater mental alertness, making it particularly effective for demanding cognitive work or extended physical activity.

The Nrf2 and Antioxidant Layer of Immunocal Booster with Energy Performance

Sulforaphane — Switching On Your Survival Gene

Sulforaphane from broccoli seed extract is the most potent natural Nrf2 activator identified by science. When it activates the Nrf2 genetic pathway, your cells upregulate their entire internal antioxidant production network — including glutathione peroxidase, catalase, and superoxide dismutase — simultaneously. This extends antioxidant and detoxification protection for up to 72 hours from a single serving of Immunocal Booster with Energy Performance. This is the same Nrf2 activation technology found in the original Immunocal Booster® — available here combined with natural energy support.

Selenium — Deploying Your Glutathione

Selenium is the critical cofactor for glutathione peroxidase — the enzyme that deploys your Immunocal®-produced glutathione against free radicals and oxidative damage throughout the body. Without adequate selenium, optimal glutathione levels cannot be fully converted into antioxidant action. Immunocal Booster with Energy Performance ensures that both the Nrf2 activation and the selenium needed to complete the glutathione deployment circuit are present in every single serving.

Vitamin C — The Antioxidant Synergist

Vitamin C works alongside glutathione in your body's layered antioxidant defense system — with glutathione actually recycling and regenerating vitamin C after it has neutralized a free radical. By including vitamin C in the Immunocal Booster with Energy Performance formula, Immunotec ensures that this synergistic relationship between glutathione and vitamin C is fully supported. Vitamin C also directly supports immune function and reduces tiredness and fatigue — reinforcing the energy benefit of the natural caffeine blend.

Vitamin B12 — The Cellular Energy Co-Factor

Vitamin B12 is essential for the production of red blood cells and the maintenance of the myelin sheath that protects nerve function — and it plays a central role in cellular energy metabolism. B12 deficiency is one of the most common nutritional deficiencies globally and is directly associated with chronic fatigue, brain fog, and reduced physical endurance. The B12 in Immunocal Booster with Energy Performance supports normal energy metabolism at the cellular level, working alongside the natural caffeine sources to provide energy that goes deeper than surface-level stimulation.

Five Reasons to Choose Immunocal Booster with Energy Performance Over Any Other Energy Product

Energy That Starts in 15 Minutes and Lasts 6 Hours

The triple natural caffeine system in Immunocal Booster with Energy Performance delivers noticeable energy within 15 minutes of consumption and maintains sustained alertness for up to 6 hours — without the sharp spike and crash of conventional energy drinks or single-source caffeine supplements. This is the energy profile that demanding professionals, athletes, shift workers, and busy parents actually need.

No Sugar, No Crash, No Artificial Anything

Immunocal Booster with Energy Performance contains no sugar, no artificial flavors, no artificial sweeteners, no antibiotics, and no gluten. It is sweetened naturally with rebaudioside-A — the best-tasting, highest-purity form of stevia — making it completely compatible with low-sugar, keto, and diabetic-friendly dietary approaches. The energy it delivers comes entirely from natural sources and cellular optimization — not from glucose spikes.

Antioxidant Protection That Energy Drinks Destroy

Conventional energy drinks and high-caffeine supplements generate significant oxidative stress — they borrow energy from your cells and leave behind free radical damage. Immunocal Booster with Energy Performance does the opposite. While providing clean natural energy, it simultaneously activates Nrf2 to upregulate your internal antioxidant defenses — meaning the more consistently you use it, the more protected your cells become. Energy that improves your cellular health rather than degrading it.

Informed Sport Certified — Safe for Competitive Athletes

Immunocal Booster with Energy Performance is certified by Informed Sport — the world's most rigorous third-party testing program for banned substance contamination in sports supplements. Every batch is tested before release. For competitive athletes who need both clean energy and glutathione optimization, this is the only energy product certified safe at the Olympic and professional sports level.

The Perfect Morning Stack With Immunocal®

Add one pouch of Immunocal® or Immunocal Platinum® and one stick of Immunocal Booster with Energy Performance to your shaker cup together. What you get is the complete daily health system — glutathione production, glutathione optimization, Nrf2 activation, clean sustained energy, immune support, and antioxidant protection — all in a single two-minute morning routine. No other combination of products on the market delivers that breadth of benefit so efficiently.

What Is Inside Immunocal Booster with Energy Performance — and What Is Not

Immunocal Booster with Energy Performance contains green tea leaf extract, green coffee bean extract, guarana seed extract, sulforaphane from broccoli seed extract, selenium, vitamin C, and vitamin B12. Total caffeine content is 150mg per serving — approximately equivalent to two cups of coffee — delivered through three natural sources for a smooth, sustained release. It contains no fat, no sugar, no artificial flavors, no artificial sweeteners, no antibiotics, and no gluten. It is sweetened with rebaudioside-A stevia. Each box contains 30 convenient daily stick packs.

How to Take Immunocal Booster with Energy Performance

Option 1 — Stack With Immunocal® for Maximum Benefit

Add one pouch of Immunocal® or Immunocal Platinum® and one stick of Immunocal Booster with Energy Performance to your shaker cup. Add one ounce of cold liquid, seal tightly, and shake for 15 seconds. Add five more ounces of your preferred cold beverage and shake again. Take in the morning, mid-morning, or before physical activity for best results.

Option 2 — Take Independently

Immunocal Booster with Energy Performance can be taken on its own by adding one stick to your water bottle or preferred cold beverage. Stir or shake until dissolved and enjoy. It delivers independent energy, Nrf2 activation, and antioxidant benefits whether or not you are taking Immunocal®. However stacking with Immunocal® delivers the full optimization effect.

Timing Recommendations

Immunocal Booster with Energy Performance is ideal first thing in the morning, mid-morning during a demanding work block, mid-afternoon to address the post-lunch energy dip, or before a workout for enhanced performance and recovery. Due to its 6-hour energy window, avoid taking it within 6 hours of your intended bedtime if you are sensitive to caffeine.

Important Notes

Never mix with hot beverages — heat degrades the Nrf2-activating compounds and reduces effectiveness. One stick pack per day is the recommended dose. Individuals with high blood pressure, heart conditions, or anxiety should consult a healthcare professional before use. Not recommended during pregnancy.

Immunocal Booster with Energy Performance — Energy That Protects You While It Powers You

The energy supplement industry has spent decades treating energy and health as mutually exclusive — you get one or the other. Immunocal Booster with Energy Performance rejects that entirely. It delivers clean, natural, crash-free energy from three scientifically validated sources, activates the genetic pathway that makes your antioxidant defenses work harder and longer, and works synergistically with Immunocal® to create the most comprehensive daily wellness and performance stack available anywhere in the world. Available worldwide with global shipping.