Cellucor R3 Extreme
Defense Wins Championships
Athletes, coaches, and fans of any sport all know that it’s defense that wins championships. So why, when it comes to our own bodies is defense usually an afterthought?
Stay in the game
Staying healthy and expediting recovery is a crucial, yet often overlooked, step in the muscle-building process. Intense training tears muscle tissue and weakens the body’s immune system—you need a product that will help you recover quickly to ensure maximum growth and restore your body’s defenses.
The post-workout solution in a pill
Cellucor’s R3 Extreme enables the body to efficiently recover and intense training to enable uncompromised new muscle growth. R3 Extreme supplies nutrients to catapult the body’s defenses, enhancing immune system function to protect newly growing muscle tissue and keep you in the game and off the sidelines.
Maximum recovery = maximum gains
R3 Extreme is the only product of its kind, harnessing potent, natural ingredients such as Curcumin, Piperine, and Larch Arabinogalactan to boost protective Killer T Cell activity, and provide antioxidant, anti-inflammatory, and anti-soreness benefits.
Exclusive Ingredients

R3 Extreme utilizes pTeroPure™, an ultra-potent, breakthrough form of Resveratrol. Unseen in any other recovery product, pTeroPure™ is a powerful antioxidant, anti-inflammatory, and anti-aging compound that expedites recovery and promotes total body optimization.
R3 Extreme’s unparalleled formulation maximizes the body’s state of recovery, enabling constant progression and improvement. Uninterrupted peak performance requires a healthy, optimized body ready for the next intense training session, sports event, and even the grind of daily life.
Cellucor knows you play hard
- play defense
|
Serving
|
Amount
|
| Serving Size |
5 capsules |
| Servings per Day |
1-2 Servings |
| Total Servings |
30 |

|
Ingredient
|
Description
|
| N-Acetyl-L-Cysteine |
NAC is the primary precursor of glutathione, an ultra-potent antioxidant and scavenger of free radicals that prevents damage to cells and DNA. NAC is essential for healthy liver function and augments the body’s defenses by enhancing DNA repair. Additionally, NAC increases cellular ATP (energy) levels, and has been shown to have great anti-inflammatory effects. |
| Larch Arabinogalactan |
Larch Arabinogalactan is an anti-catabolic and probiotic agent naturally derived from larch trees. Larch Arabinogalactan greatly enhances the immune system, boosting T cell acitivty and expediting immune system response. Larch is an anti-inflammatory, and has been shown to promote healthy cholesterol and triglyceride levels in the body. |
| Beta-1,3-Glucan |
Beta Glucans are derived from a variety of natural sources including shiitake mushrooms and baker’s yeast. They are known as “biological response modifiers" because of their ability to rapidly activate the immune system and enhance the body’s production of protective Killer T cells. Beta glucans possess anti-bacterial and anti-fungal properties, aid in wound healing, and diminish recovery time. |
| Vitamin C |
Vitamin C is an essential vitamin to the human body and possesses a multitude of health benefits. Vitamin C augments the body’s defenses as it boosts immune system function, eradicates free radicals, strengthens bones and connective tissues, and expedites wound healing. Vitamin C also promotes an anabolic physical state, reducing the stress hormone Cortisol, enhancing the Testosterone to Cortisol Ratio. |
| Quercetin |
Quercetin is naturally occurring in foods such as black and green teas. It is a potent antioxidant and anti-inflammatory agent that has recently been touted as a major defense against a wide array of diseases such as cancer. Research indicates Quercetin has numerous other health benefits including positive effects on exercise endurance, cholesterol, and blood pressure. |
| Curcumin |
Curcumin is naturally found in Turmeric, a popular Indian spice. Curcumin is an outstanding antioxidant, and possesses strong anti-inflammatory, anti-arthritic, and anti-tumor properties. Curcumin also increases the effectiveness of R3 Extreme as it naturally enhances the absorption of drug-like compounds and other nutrients by preventing their breakdown in the liver. |
| pTeroPure™ (Pterostillbene) |
Pterostillbene is an ultra-potent phytoalexin, a compound naturally produced by plants when under attack by pathogens such as bacteria or fungi. Naturally found in blueberries and grapes, Pterostillbene is a more powerful form of Resveratrol. Pterostillbene is better utilized by the body, and is highly resistant to degradation, allowing the compound to remain active in the body longer than Resveratrol. Pterostillbene is a potent antioxidant, anti-inflammatory, and antiviral compound that is currently being researched for its numerous life-extending effects. |
| R-Alpha-Lipoic-Acid |
Alpha-Lipoic-Acid (ALA) is a potent antioxidant dubbed the “Universal Antioxidant” for its unmatched ability to eradicate an exceedingly wide array of free radicals from the body. ALA works synergistically with Vitamin C and other antioxidants, recycling them, enhancing their effectiveness and endurance in the body. |
| Piperine |
Piperine is extracted from Black Pepper and has been shown to greatly enhance the bioavailabilty and effectiveness of nutrients in foods and supplements—Research shows that Piperine increases the bioavailabilty of Curcumin by 2000%! Piperine has many other documented positive health benefits such as pain relief, improving digestion/stomach acid problems, preventing colon cancer, and increasing endorphin and serotonin production in the brain. |
| Hyaluronic Acid |
Hyaluronic acid is a form of hyaluronan, a natural compound found in many tissues of the body such as skin and cartilage. Hyaluronic acid promotes rapid tissue repair, and is a strong anti-inflammatory and anti-arthritic agent. It is currently being research as a key component of regenerative medicine. |
How do I take R3 Extreme?
To take R3 Extreme, simply take the recommended dose post-workout or before bed.
Should I take R3 Extreme with food?
R3 Extreme may be taken with food or on an empty stomach.
Do I need to take R3 Extreme every day?
To ensure the greatest recovery and holistic health benefits, R3 Extreme should be taken consistently, per package directions, everyday.
Can I take R3 Extreme with other Cellucor products?
R3 Extreme can be stacked with any of Cellucor’s products. Stacking R3 Extreme with any Cellucor preworkout or P6 extreme greatly reduces recovery time and maximizes gains. Take R3 Extreme with any Cellucor weight-loss product to promote optimum fat-loss and augment immune system function.
I am currently on prescription medication, can I take R3 Extreme?
If you are currently taken a prescribed medication and/or suffer from a previously-diagnosed medical condition, we request that you consult your physician prior to using any Cellucor product. Product labels and supplement facts are available on our website for your physician’s review.
I am a drug-tested athlete, can I take R3 Extreme?
Although none of our products contain illegal substances, the answer to this question depends on what the specific athletic governing body is testing for. The NCAA, for example, prohibits the use of stimulants (such as Caffeine). We advise that athletes consult with their respective governing bodies to ensure their supplement regimen is within guidelines and obtain clearance prior to using any Cellucor product.
R3 Extreme Stacks well with
C4 Extreme 
P6 Extreme 
NO3 Chrome 