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Medically Reviewed by As we get older, our bodies go through natural changes. One of these changes is that our bodies stop producing human growth hormones. This can make it very difficult to maintain lean muscle and physical strength as a man.
But GF-9 is a supplement that works with your body to produce more of the hormones that can help it stay in shape. GF-9 comes in either pill or drink mix form and is loaded with nutrients your body needs to stay in shape.
In the following GF-9 review, we will take a close look at the formula for this product and what people are saying about it.
GF-9 Review – Health Insiders Images
What Is GF-9?
GF-9 is a dietary supplement that provides a variety of health benefits for the user. Some of these benefits include increased muscle mass, quicker muscle recovery, more energy, improved sex drive, stronger bones and joints, improved sleep quality, and better overall mood.
The formula was designed to support your body’s natural hormone production processes. That means that GF-9 presents no outside hormone sources to your body and that it works naturally.
Taking GF-9 regularly can help support protein synthesis, which helps build lean muscle mass.
GF-9 – Quick Facts & Specs
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*All the prices listed here are as they appear on their websites and are subject to change.
GF-9 was formulated to help men improve their physique and promote a more youthful feeling.
- Form:Powder or capsules
- Benefit:Improved energy, more muscle, better blood flow
- Brand:Novex Biotech
- Price:$99
- Number of Serving Per each Container:About 30 servings
- Active Ingredients:L-arginine, L-cysteine, L-lysine
Pros & Cons of GF-9
- Scientifically formulated
- It can help build muscle
- It can also improve sleep quality
- GF-9 is a natural supplement
- It comes with a good 90-day return policy
- Discounts for multi-month purchases
- The capsule form contains gelatin
- It may affect people differently
Brand Highlights
- They use science-backed formulas
- They offer discounts for veterans
- The company works with world-renowned science researchers
- Established in 2005
About the Brand
The company that makes GF-9 is called Novex Biotech. Novex Biotech was established in 2005. Since then, they have emphasized natural formulas and have worked with some of the top research scientists in the world.
Novex Biotech also states that its mission is to help men look and feel their best. They produce several male enhancement supplements and state that they are dedicated to using results-driven ingredients.
How Does GF-9 Work?
The basis of this product is that it will help you produce more human growth hormone. According to multiple studies, the human growth hormone positively impacts athletic and physical performance.
It also works to help slow down some of the common signs of aging for men which can include frequent fatigue, weight gain, and loss of muscle mass. So this supplement works to counteract those effects.
The product uses a unique blend of amino acids that have been proven to benefit either mental or physical performance. So it is also likely that GF-9 will work to improve mood and sleep quality.
GF-9 Ingredients – Are They Safe & Effective?
It’s important to know what ingredients are in any supplement you are considering taking. So in the following section we will break down the GF-9 formula and let you know what research has to say about them:
Oxo-Proline – This is a proprietary ingredient that helps the other amino acids in the formula have a stronger effect. According to Pubmed, Oxo-proline can help amino acids pass the blood-brain barrier.[1]
L-Glutamine – L-glutamine is an amino acid that can help muscles recover after intense workouts. According to a Pubmed study, it helps reduce soreness in the quadricep muscles.[2]
L-Cysteine – L-Cysteine is an amino acid that has been proven to induce sleep in animal studies. The study found that this amino acid may help signal the brain to sleep and promote feelings of drowsiness.[3]
L-Lysine – L-lysine is another type of amino acid that has been shown to promote muscle growth. This is because l-lysine appears to have a beneficial impact on protein synthesis in the muscles. This means that this amino acid can actually help your muscles absorb protein to grow.[4]
L-Arginine – L-arginine can help promote cardiovascular health by promoting better blood flow. Studies have shown that it acts as a vasodilator. It gets more nitric oxide into the blood cells and allows them to carry more oxygen to the muscles. There is also evidence that this benefits heart function. So l-arginine may be an effective ingredient for helping the user maintain healthy blood pressure.[5]
Schizonepeta Powder – Schizonepeta Powder is a unique ingredient that is taken from the aerial parts of the Schizonepeta plant. It has been observed to have antioxidant and anti-inflammatory properties. And in at least one animal study, it was found to help build muscle.[6]
Benefits of GF-9
Better Cardiovascular Health – GF-9 can improve your circulation which will improve your physical output and help with normal heart function.
Better Sleep – The amino acid complex in the GF-9 formula can make it easier to fall asleep at night and limit brain disturbances during sleep.
More Muscle – The GF-9 formula can also make it easier for your body to process protein that will help build long, lean muscle.
Customer Reviews
It’s also important to see how supplements have affected other people so you can get an idea of what you might be able to expect. Let’s take a look at a few GF-9 customer reviews:
Improved energy, improved sleep, reduced body fat, libido, immune support, muscle mass, endurance, physical performance.
– Alex
So amazing you can tell them by the first day the difference it’s a must have.
– Nick
I’ve purchased GF 9 a few months ago and only take it before my work out and I see great results as if I’ve been hitting the gym hard with an trainer I love this product this far
– D Word
How Does GF-9 Rate?
| Feature | Rating |
|---|---|
| Improved Sleep | 4.7/5 |
| More Muscle | 4.8/5 |
| More Energy | 4.7/5 |
| Sex Drive | 4.6/5 |
Final Verdict
GF-9 is a supplement that can make you feel better about yourself as a man. Because it can help improve blood flow to the extremities of the body, it can help you achieve and maintain an erection.
The amino acid complex in the GF-9 formula can also make it easier for you to fall asleep and stay asleep throughout the night. This will help you deal with stress and improve your energy levels.
Plus, there is a good 90-day money-back guarantee backing up every purchase of GF-9. So really, there is no risk involved in giving it a try.
Frequently Asked Questions
Q: How do you take GF-9?
A: In capsule form, you should take 4 capsules 2 hours before a meal in the morning or at night. The powdered drink mix should be blended with a glass of water and consumed once a day.
Q: What is the return policy for GF-9?
A: You get a 90-day money-back guarantee when you order directly from the manufacturer.
Q: What sets GF-9 apart from the competition?
A: GF-9 uses a unique blend of amino acids and botanical extracts that can have multiple health benefits for a man. Other such supplements typically only offer one or two physical benefits.
Q: How long will it take to see results?
A: For some men, results may be noticed immediately. For others, it may take a few weeks to see results.
Q: Is GF-9 safe to use?
A: Yes. The formula is natural and unlikely to cause side effects. But it would still be a good idea to talk to your doctor before you use this supplement.
Q: Are there any side effects?
A: There have not been any side effects reported by users of GF-9. Some users may be allergic to the ingredients though.
Q: How Much Does GF-9 Cost?
A: one-time purchase of GF-9 will cost $99. When you sign up for monthly delivery, the price is reduced to $79.20. And a 90-day starter kit will cost $198.
6 Sources
Health Insiders relies on peer-reviewed studies, academic research institutions, and medical associations. We avoid using tertiary references. You can learn more about how we ensure our content is accurate and current by reading our editorial policy.
[1] Lee WJ, Hawkins RA, Peterson DR, Viña JR. Role of oxoproline in the regulation of neutral amino acid transport across the blood-brain barrier. J Biol Chem. 1996 Aug 9;271(32):19129-33. doi: 10.1074/jbc.271.32.19129. PMID: 8702588
[2] Legault Z, Bagnall N, Kimmerly DS. The Influence of Oral L-Glutamine Supplementation on Muscle Strength Recovery and Soreness Following Unilateral Knee Extension Eccentric Exercise. Int J Sport Nutr Exerc Metab. 2015 Oct;25(5):417-26. doi: 10.1123/ijsnem.2014-0209. Epub 2015 Mar 26. PMID: 25811544
[3] Yamane H, Asechi M, Tsuneyoshi Y, Denbow DM, Furuse M. Central L-cysteine induces sleep, and D-cysteine induces sleep and abnormal behavior during acute stress in neonatal chicks. Anim Sci J. 2009 Aug;80(4):428-32. doi: 10.1111/j.1740-0929.2009.00647.x. PMID: 20163603
[4] Jin CL, Ye JL, Yang J, Gao CQ, Yan HC, Li HC, Wang XQ. mTORC1 Mediates Lysine-Induced Satellite Cell Activation to Promote Skeletal Muscle Growth. Cells. 2019 Nov 30;8(12):1549. doi: 10.3390/cells8121549. PMID: 31801253; PMCID: PMC6953079
[5] Randomized, Double-Blind, Placebo-Controlled Study of Supplemental Oral l-Arginine in Patients With Heart Failure: https://www.ahajournals.org/doi/full/10.1161/01.cir.93.12.2135
[6] Schizonepeta tenuifolia extract (DKB138) enhances the muscle strength in dexametasone-induced muscle atrophy mice model: https://jpet.aspetjournals.org/content/385/S3/490
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Health Insiders Team
The Health Insiders Team takes pride in bringing you the latest in nutritional research, skincare, healthy living, and wellness hacks. Together our researchers, journalists, dermatologists, and health experts have decades of pertinent experience generating and editing content for Health Insiders. [Read Full Bio]
Terry Ramos, CPT
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