Flex Stack® | GNC

PMD® Flex Stack®


Item # 967017


Size: 2 Item(s)

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42-hour anabolic & hypertrophic mayhem*

N-Test 600®
Natural Testosterone Amplifier: N-TEST 600® is fully jacked with 600 mg of Testofen®, the clinically studied amount necessary to support healthy free flow testosterone levels. Because N-TEST 600® offers testosterone support naturally versus synthetically, it provides all the positive bodybuilding results without the negative androgenic and estrogen-related side effects*.
4 Key Ingredients: N-Test 600® includes Testofen® and Tribulus Terrestris - key anabolic-inducing compounds, coupled with Hesperidin and Transresveratrol - key anti-aromatase compounds. Synergistically they help to produce extreme and potent results in increased strength, size, lean muscle mass, and muscle hardness.* Bioavailability: Delivered via liquid technology, N-TEST 600® includes Bioperine® for increasing the absorption of the mass-building and strength-increasing ingredients necessary to achieve anabolic results.*

Versatile Night-Time Anabolic Catalyst: Use Z-TEST® in conjunction with any testosterone supplement to fully support an increase in anabolic gains. Z-TEST® can also be used along as a PCT (Post Cycle Therapy) after an intense on-cycle, specifically optimizing healthy testosterone levels during the night-time while also restoring your endocrine system back to its natural homeostasis.*
Anti-Aromatase/Estrogen Blocker: Z-TEST's formulation helps block estrogen, which helps to avoid the negative and adverse androgenic and estrogen-related side effects commonly associated with natural or artificial sources of testosterone supplementation.*
Boosts Natural Growth Factor: Z-TEST® supports the release of more natural growth factor, which the body produces less of with age. Z-TEST® uses these growth factors to increase muscle hypertrophy, support lean body definition, and improve recovery.*
Restful Sleep: Z-TEST's formulation also includes ingredients used to promote a more relaxing, restful & restorative sleep to aid recovery.*


Test 600 - By Training Level: Take 3 liquid T-gels daily. On Workout Days take 1 liquid T-gel 40 minutes before breakfast, and 2 liquid T-gels 30 minutes before workout. On non-workout days take 1 liquid T-gel 20 minutes before each meal.
Take 3 capsules before bedtime on an empty stomach. Do not consume milk or dairy products 30 minutes before or after taking Z-TEST® (blocks bioavailability).


Consult your physician prior to using this product if you are pregnant, nursing, taking medication, or have a medical condition. Discontinue use two weeks prior to surgery. KEEP OUT OF REACH OF CHILDREN. SEE MANUFACTURER'S LABEL FOR ADDITIONAL PRODUCT INFORMATION AND SUPPLEMENT FACTS PANEL.
FitLife Brands, Inc. | 4509 South 143rd Street Suite 1 | Omaha, NE 68137


5.0 / 5.0
3 Reviews
5 Stars
4 Stars
3 Stars
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1 Stars
I give it a 5, I am a witness of the muscle growth and hardness. I am waiting on my second cycle now.
Saw results within 2weeks. Pmd has a good quality booster here. I have tried others nothing compares.
November 15, 2017
It Works
I recommend this product. I have experienced muscle growth. More importantly, it helps my gym routine. I only get to the gym at night (8 pm), which feels like a third shift after working all day, and then picking up my three kids, getting them dinner, and putting them to bed. Taking the daytime pill around 6 pm gives me the boost in stamina that gets me to the gym. Then, the night time pill that I take around 10:30 pm, after I get home from the gym, helps me sleep and does not make me groggy the next day. And, on some days in the middle of taking this, when I wake up, I also feel like I am 18 years old again. Avoid milk around the time you take them.
March 6, 2017
I like Testofen in test600 because of clinical studies. The z test Passion flower and melatonin combo knocks me out.
January 22, 2017
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Does it work for woman?
A shopper on Oct 5, 2016