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Build a Sexier Body

GF9 elevates your natural hGH so you pump and chisel your way to more lean muscle mass and reduced fat.

Be Unstoppable from Morning to Night

No motivation to work out? GF9's hGH-boosting power can help you crush every workout with more endurance.

The hGH Edge

Professional athletes and bodybuilders depend on hGH to hone their competitive edge. They see it as an essential element for fitness, linked to amazing physiological enhancements.

GF9 Changes Everything

GF9 helps revitalize your energy by restoring your natural hGH to more youthful levels.* Now you can carry that spark from the board room to the weight room to the bedroom.

Sleep Better Than Ever

In preliminary studies, GF9 helped subjects achieve deep, restful sleep*, and many users swear it helps them sleep better and feel rested, rejuvenated, and ready to tackle the day.
While a multivitamin may give you some of the nutrients needed to provide a small boost in GH levels, a new study reveals that arginine and glutamine can dramatically raise GH levels, but only if taken in proper ratios. You could try to mix these aminos yourself, but if you want something proven to work, you need a specialty supplement. One of our favorites is Growth Factor-9, the only supplement proven to provide a mean GH increase of 682% in a wide range of study subjects.
…many of us are on the hunt for an HGH alternative that offers similar benefits—without the wallet-busting price tag and tough-to-wrangle script. Enter Growth Factor 9, the first non-Rx, OTC supplement capable of increasing blood serum hormone levels through oral dosing...without wacky side effects. Rather than replacing natural HGH (something no pill can do), the product uses an amino acid blend to stimulate the body’s own production of human growth hormone.


This cross-over, placebo-controlled, double-blind study involved healthy subjects [males and females; mean age=32±14 years; body mass index=26.4±5.0 ranging from 19.1 to 36.8kg/m2] (Study ID Number: PBRC10043). Each subject reported to the Inpatient Unit on two occasions one week apart. After an overnight fast, subjects had an IV line placed and baseline blood samples were drawn at -30, -15, and 0 minutes. Subjects were then asked to swallow the capsules of Growth Factor-9 supplement or an identical-looking placebo. Blood was drawn at 15, 30, 60, 90 and 120 minutes for assay.


After 120 minutes, mean GH levels had increased 682% from baseline (0.17 to 1.33ng/ml) and were significantly higher than placebo (P=0.01). In addition, a significantly higher mean AUC was observed after taking the supplement [20.4 (95% CI: 19.9-21.0ng/ml) vs. 19.7 (95% CI: 18.7-20.6ng/ml); P=0.04].

Clinically tested:

In the double-blind, placebo-controlled clinical trial of men and women ages 18-70, GF9 was shown to actually increase bioactive, serum (blood) growth hormone levels – a mean increase of 682%. Results indicated that GF9 is effective on both males and females, across an appropriately wide age range. The study’s findings have been reviewed by The Obesity Society and were accepted for public presentation at the Obesity Society’s prestigious 30th Annual Scientific Meeting.
proof is in YOUR results!

This stuff works

– Review by Stephen Goniwiecha “Well what can I say? This stuff works. I have been working out my whole life and could never get that defined and solid muscle look I wanted. Once I started using this I could see the definition in my muscles and noticed them getting tighter. My skin has never been clearer and I just feel healthier.


– Review by Laura Brigham “Well, started using almost 3 months ago...and I’m still ordering. It’s amazing the differences I already notice especially in my skin texture. Definition for muscles is more obvious to me than others - but they WILL do a double take soon. Energy levels up, sex drive good to go. THANK YOU!”

WOW. Unbelievable Results

– Review by Donovan “I was skeptical at first but after taking this product for 60 days I have to say I’m amazed at the results! I’ve definitely seen a decrease in fat that was near impossible to get rid of and have become much more cut. I slept better, felt better, and just felt younger again. I’m 38 and was starting to feel ‘old.’ I’m definitely a fan!”


– Review by Ryan Hutch “I usually never leave reviews, but this product was so amazing I just had to. I’m two months into it and honestly HATE taking pills, but have stuck with it and am now excited to take it each day. It really makes me feel like I’m 20 again. I’ve seen pretty much all the benefits of being young change in some way and really can’t believe it. I’ve recommended the product to all of my friends and they’re taking it now too.
Individual results will vary. The statements in these testimonials are anecdotal and are solely the opinion of the testimonial authors. Growth Factor-9’s SeroVital blend has been shown in a double-blind, placebo-controlled clinical trial to increase mean, serum (blood) growth hormone levels by 682%*. All other benefits/effects noted in these testimonials are the individuals’ personal opinions and have not been studied in relation to the SeroVital compound.
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© 2014 All Rights Reserved. All trademarks are the property of their respective owners. Individual results will vary. * These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. † Free standard shipping in the continental U.S. only.