Gamma-O  Testosterone Booster






New Gamma-O

The Safest and Most Effective Natural Testosterone Booster - Now Stronger and More Potent than Ever Before!

Introduced in 2004, the original Gamma-O instantly became an underground phenomenon. So much so that despite being 100% non-hormonal, friends, family, and fellow gym members couldn't help but question the "natural status" of Gamma-O users. And now, it's even STRONGER.

Introducing Gamma-O. Founded on the same breakthrough pro-testosterone technology, it's now loaded with even more potent, scientifically researched ingredients to achieve what was only a dream a few years ago - that is, massive testosterone production and superior hormonal optimization for greater strength and size.



Maximum Hormonal Optimization

Modulate estrogen, increase testosterone activators, and give your body the building blocks it needs to flood your veins with raw, unadulterated levels of bioactive testosterone. +

Build ROCK HARD Mass & Gripping POWER

Elevated testosterone helps improve recruitment of force generating motor units inside muscles, which can lead to greater strength and muscular hypertrophy. +

Annihilate FAT - Not Muscle

Fat burning stimulants can eat through muscle like there's no tomorrow. Now you can protect your hard earned muscle and safely peel off the layers - without the stims - using New Gamma-O Natural Testosterone Booster. +

liquid pill


Hidden deep inside the molecular structure of Japanese rice bran is an extract called Gamma Oryzanol.

Rich in physiologically potent plant sterols and Ferulic Acid, Gamma Oryzanol is an all natural, non-hormonal compound with profound pro-testosterone capabilities. And when Gamma Oryzanol enters the blood stream, something incredible happens...

Gamma Oryzanol significantly increases testosterone production by increasing the body's key testosterone activator - Luteinizing Hormone. But there's a catch. Powdered Gamma Oryzanol is not easily absorbed by the human body. It must first be transformed into a rich liquid emulsion which is accomplished only by using state-of-the-art Liquid Emulsion Technology™. And near perfect absorption rate is achieved!


Your Health & Safety is our #1 Concern

At Gamma Labs, we believe taking your size, strength and performance to the next level shouldn't require you to compromise health.

Gamma-O is a natural testosterone booster and contains clinically researched ingredients that help promote a healthy heart and maintain cholesterol already within normal range. In addition, it contains powerful antioxidants to help protect your cells from the damaging effects of free radicals. Last, Gamma-O helps reduce body fat without the use of stimulants.

But our commitment to your health and safety goes beyond formulation. It extends into the lab, too. That's why every capsule of Gamma-O is manufactured under strict cGMP guidelines in a NSF certified facility, guaranteeing unsurpassed quality control in every capsule.

Customer Satisfaction

Customer Satisfaction

From day one, customer satisfaction has been our top priority.

We offer a 100% unconditional money back guarantee. If our customers don't believe the Gamma Labs product they are using are the most effective supplements they've ever taken, we refund their money - no questions asked. And we're proud to report that nearly every Gamma Labs customer has become a long time, loyal fan of Gamma Labs. Because at the end of the day, we understand it's not about us. It's about you, the athlete, the bodybuilder, the extreme sports enthusiast, the gamer.

Gamma-O V2 Natural Testosterone Booster Nutritional FactsMeet Version 2.0!

True Innovation brings it ALL Together

The original Gamma-O changed the underground bodybuilding landscape forever. Yet when new breakthroughs in testosterone and hormonal optimization are discovered...breakthroughs that can help increase size, power, and performance...then it's time revolutionize all over again! Take a look at the exciting new ingredients found inside NEW Gamma-O!

Indole-3-Carbinol (I3C): Despite popular belief, estrogen isn't "evil." Yes, too much can lower testosterone, increase body fat, and lower sex drive. Yet men need estrogen to help build muscle and maintain a strong sexual drive. The key therefore isn't to obliterate estrogen, but to strategically modulate estrogen metabolism in your body.

You see, estrogen is metabolized through two pathways. One results in the formation 2-hydroxyestrone; the "good estrogen" due to its weak and low biological activity. The other creates 16-alpha-hydroxyestrone. This is the "bad," or rather..."nasty"...estrogen, as its biological activity is very strong.

That's why the new Gamma-O contains Indole-3-Carbinol. As a potent modulator of estrogen metabolism, it can help improve body composition by altering the ratio in your favor. +

Vitamin D3 (as Cholecalciferol): Did you know researchers following 2,299 men discovered those with more Vitamin D3 in their blood had higher testosterone levels? Likewise, they found that men with less D3 had less testosterone1.

This is important because most men are deficient in Vitamin D3, which is largely obtained by exposure to the sun. That's why NEW Gamma-O further supplies 3,000 anabolic IU's of pure Vitamin D3 every day to help support optimal testosterone production in the body. +

Maca Root Powder: Maca is renowned for it's adaptogenic benefits, which help the body better resist stress. Maca in particular is known to help balance and regulate the hormonal system, while simultaneously improving energy, endurance and sexual performance. This makes Maca a "must have" for anyone looking to pack on more size and power! +

  • How often should I take Gamma-O?

    Take 2 Liqui-Caps twice a day. Ideally you should take it the same time every day. For best results, take with food.

  • When should I expect to see results?

    Most people see results by the end of the first month. You will continue to feel added effects the longer you take it. All of our case studies had noticeable increases after 30, 60, and 90 days. After several months your body will have established a new base level.

  • Because Gamma-O increases testosterone, does it also cause "roid-rage"?

    No, Gamma-O increases your body's natural testosterone production. It is not synthetic testosterone, which can increase androgen levels thousands of times higher.

  • If I stop taking Gamma-O, will I have the same negative effects as if I came off steroids?

    No. Gamma-O helps your body produce more of its own natural testosterone. Steroids are a synthetic substitute that cause your body to shut down testosterone production. When you stop using steroids, it takes some time for your body to start producing its own testosterone again. During this lapse, your hormone levels drop substantially. When you discontinue Gamma-O, your testosterone levels will slowly return to normal baseline values. Because this process is suggested to take anywhere from 2-3 weeks, there is no crash due to a sudden loss of androgens.

  • I have seen Gamma Oryzanol in a powdered pill form. What is the difference between powdered Gamma Oryzanol and liquid emulsion Gamma Oryzanol?

    This is a very good question because you will find many reports of powdered Gamma Oryzanol not working. Here's why, and it's a very important distinction to understand. Gamma Oryzanol in a dry powder form has a very low absorption rate. If the body cannot absorb the molecule, it simply won't work. And in powdered form, it doesn't work. However, our breakthrough Liquid Emulsion Technology™ has enabled us to develop a unique process of transforming the powder extract into a liquid emulsion. The liquid has over 200 times more surface area, allowing the Gamma Oryzanol to quickly and effectively enter the bloodstream. This enables users to experience the tremendous beneficial effects of enhanced natural testosterone production.

  • Will Gamma-O help boost my red blood cells?

    None of our case studies specifically monitored RBC's. We do however believe your RBC's will increase because of the direct correlation between testosterone and RBC's. Additionally, our athletes noticed an increased pump during and after training, which suggests there is an increase in blood volume.

  • I am currently taking other supplements and vitamins. Can I continue to use these supplements while taking Gamma-O?

    Yes. Gamma-O has no known adverse reactions when taken in conjunction with other supplements.

  • Are there any side effects of Gamma-O Natural Testosterone Booster?

    No. Gamma-O has been proven safe and non-toxic. It is a rice bran extract that has been around for centuries.

  • Do you guarantee your product?

    Absolutely! This company was founded by athletes seeking a natural alternative to steroids and andro products. If for any reason you are not completely satisfied, we offer a money back guarantee.

  • Does your product increase the bio-available testosterone or just the overall testosterone?


  • Can you take Gamma O on an empty stomach?

    You can take Gamma O on an empty stomach or with a meal. Studies show it is more effective when taken with food. You should try to take it at the same time every day (hence every 24 hours)

  • Can I pay with PayPal?

    ALL payments are secured with PayPal! Credit Cards are processed using PayPal's Payflow encrypted processing. OR, if you already have an existing PayPal account, simply log in after entering your shipping address to pay!

  • Domestic Orders

    Our shipping department is able to ship to street addresses and PO Boxes within the United States. The purchaser is responsible for providing the correct mailing address. Please be certain your address is correct regardless of your ordering process, before finalizing your order. We cannot be responsible for goods delivered to the wrong address.

  • Order Processing Times

    We typically ship Monday-Friday and try to process orders within 1-3 business days (except holidays and weekends). Orders submitted on weekends or holidays will process the next business day.  Occasionally, especially during sales, order processing can take longer. 

    All packages, unless otherwise stipulated, once processed, are shipped via United States Postal Service First Class Mail. This service provides delivery confirmation for all of our orders. All delivery times are estimated by the USPS from the time your order leaves our warehouse.  Transit time can take 5-7 business days from the time the order leaves the warehouse. 

  • Tracking Your Order

    When your order is ready to be shipped, you will receive a shipment confirmation e-mail. The majority of our orders are shipped within 1-3 business days after the order has been placed and will arrive 7-10 business days after it is shipped. The e-mail will contain shipment details and your tracking number.

    If you attempt to track your package within 48 hours after it is ordered and there is no information available about your package, this is because the carrier has not scanned your package yet. When the package is scanned you will be able see the tracking information. Please allow at least 48 hours for the carrier to scan your package. If you still do not see tracking information please call customer service at 1 877 426-6262 FREE

  • International Orders

    All packages, unless otherwise stipulated, once processed, ship United States Postal Service Priority International.

    Gamma Labs offers tracking to the following countries: Australia, Belgium, Canada, Croatia, Denmark, Estonia, Finland, France, Germany, Gibraltar, Great Britain, Hungary, Ireland, Israel, Italy, Latvia, Lithuania, Luxembourg, Malaysia, Malta, Netherlands, New Zealand, Portugal, Singapore, Spain, Sweden and Switzerland.

    The purchaser is responsible for paying any applicable taxes or duties that may apply. We do not calculate or collect taxes or duties from you. It is the purchaser’s responsibility to check country and local regulations and policies of the receiving country and abide by those. It is the responsibility of the purchaser to be sure the Customs Department permits the shipment of our products to your country and what the duties or tariffs may be upon delivery. We will not provide a refund on the shipping of the package if you refuse the package or if it is refused by customs due to regulations and taxes or duties. If the package is seized by customs for any reason and the package is not returned to us, we cannot issue a refund.

  • Canada

    Canadian shipments may be subject to goods and services tax, provincial sales tax, duties, or handling fees based on the product, amount of purchase, and the province.

    All shipments to Canada will be shipped via the U.S. Postal Service. Additional handling fees on products may be charged by the local post office. 

  • Lost or Stolen Packages

    Gamma Labs is not responsible for lost or stolen packages that have a confirmed delivery to the address entered for an order. Upon inquiry, Gamma Labs will confirm delivery to the provided address, date of delivery, tracking information and shipping carrier information for the customer to investigate. 

  • Incorrect Shipping Information

    If a package is returned to Gamma Labs due to an incorrect or incomplete shipping address provided by a customer, the customer will be responsible for the return shipping cost as well as the redelivery cost. Gamma Labs is not responsible for packages delivered incorrectly or lost due to incorrect or incomplete shipping information provided by a customer.

  • Can I change my address after I place an order?

    The shipping address cannot be changed on an order after it's placed. Please attempt to cancel your order right way and then place the order again using the correct address. If you're unable to cancel the order, please call us at 1-877-426- 6262 FREE to speak to a representative.  Please do not email us, as the email might not be seen in time, and your order will be sent to the wrong address.

  • Do you guarantee the transit times stated by the USPS at checkout?

    Because the USPS estimates delivery times, transit days vary from one class of mail to another, and are not guaranteed.  

    The following chart (taken directly from the USPS website) outlines the delivery standards for various mail classes and indicates how long you should wait before you contact customer service with a concern:

    First-Class Mail®: 2-3 days (not guaranteed) - 5 or more Days from the date of mailing

    Priority Mail®: 1-day (not guaranteed) - 3 or more Days from the date of mailing

    Priority Mail®: 2-3 days (not guaranteed) - 5 or more Days from the date of mailing

    Standard Post®: 2-8 days* (not guaranteed) - 14 or more Days from the date of mailing

  • Refund and Money Back Guarantee

    Gamma Labs stands behind the products we sell. We recognize that although our products have extremely high consumer satisfaction, there is no one product that may work for everyone.

    Within thirty (30) days of your purchase, if you are not satisfied with our product you may receive a refund of your purchase price (less shipping and handling). The product must have been purchased directly from Gamma Labs.  In order to be eligible for a refund, you must have used the product as directed.

    To obtain the refund described above we must physically receive the return within the thirty (30) day period. The return must include the unused product; all original packaging and the invoice which was included in the original shipment. You must also include a note containing your name, address and reason(s) for return.

    We recommend using UPS or insured mail for returns, as we cannot be responsible for items that are not received at our warehouse. If we receive your return after the thirty (30) day period or in violation of the requirements herein, then we will not return your money and will be unable to return unused product to you.

    Returns must be addressed as follows:

    Gamma Labs

    Attention: RETURNS

    134 Bell Street

    West Babylon, New York 11704

    NOTICE: Our guarantee was created to warranty that quantity of product consumed as directed for use during the thirty (30) day guarantee period. It is not intended to honor the return of product that was removed or consumed in excessive quantities during that thirty (30) day period. If an excess supply of product was removed from the container and/or consumed during the guarantee period, the guarantee and return will be voided. The unused portion of the product will not be returned to you for health and safety reasons. If you have previously returned our products under this refund policy, any future requests for a refund will not be honored. Please contact us with any questions or concerns at 1 (877) 426-6262 FREE.

  • Damaged and Defective Products

    Damaged or defective products may be returned directly to us within thirty (30) days from the invoice date. At our discretion, you may receive a credit or replacement product. Any item that appears to be purchased from an authorized seller will not be accepted.

    You must return the defective product within the specified period of time, along with all original packaging, manuals, and other documentation which may have been originally included in the original shipment; the receipt; and a note containing your name, address and reason for return to:

    Gamma Labs

    Attention: RETURNS

    134 Bell Street

    West Babylon, New York 11704