The football superstar Lionel Messi was diagnosed with a medical condition called Growth Hormone Deficiency (GHD) when he was a little over 10 years old. It was estimated that his height would be capped at around 4 ft 7 inches (140 cm), as his pituitary gland was unable to produce the amount of Human Growth Hormone (HGH) necessary for normal physical development. This deficiency could also affect bone growth, muscle development, and overall physical development. [1]
Messi subsequently received growth hormone treatment, which is fundamentally different from the dietary supplements marketed today as “HGH supplements.” That distinction is important because the term HGH supplements can be confusing. Products sold under this name are generally dietary supplements marketed for goals such as supporting natural growth hormone production, muscle recovery, vitality, body composition, and healthy aging. They are not the same thing as prescription HGH, such as somatropin.
So, what exactly are HGH supplements, how are they different from somatropin, and what should you look for before buying one? In this guide, we’ll explain the difference between HGH supplements and somatropin, examine common HGH supplement ingredients and claims, and compare several HGH products available to consumers.
What are HGH Supplements?
HGH supplements are non-prescription dietary products that are widely sold for their purported efficacy in supporting your body’s natural production of growth hormone. When you take these supplements, the ingredients are intended to stimulate your pituitary gland and support the production of growth hormone. However, there is an important distinction between somatropin and HGH supplements. These products typically use combinations of amino acids, vitamins, minerals, botanicals, GABA, glandular ingredients, or other compounds that manufacturers associate with growth hormone production or related benefits. [2]
People often describe these products as Human Growth Hormone Supplements, growth hormone supplements, HGH boosters, HGH releasers, HGH pills, or HGH sprays. These products, sold under whichever banner, are intended to support endogenous growth hormone production in your body rather than supply the hormone itself.
Understanding this difference is crucial because prescription HGH and HGH supplements are two very different types of products. Prescription HGH, also known as somatropin, is recombinant human growth hormone administered through injections. Somatropin is used for specific medical indications. It is a prescription biologic drug, not a dietary supplement.
HGH Supplements vs. Somatropin
Although the terms HGH supplements, human growth hormone supplements, HGH boosters, and somatropin are sometimes used together in online searches, they refer to fundamentally different products.
| Supplements Vs Somatropin | HGH Supplements | Somatropin |
| Type | Dietary supplement | Prescription medication |
| Contains HGH? | No | Yes |
| Common form | Pills, capsules, sprays | Injection |
| Availability | Generally non-prescription | Prescription |
In a nutshell, the products we review at HGHSpecial are purely HGH supplements, not prescription or injection HGH. They are marketed around supporting the body’s natural growth hormone production rather than supplying somatropin itself.[3]
What Are HGH Supplements Supposed to Do?
HGH supplements are used for a whole host of different reasons. Some of the most common uses include, but are not limited to, muscle building, muscle recovery, increasing energy levels and vitality, healthy aging, better sleep, improving overall body composition, and supporting the body’s natural growth hormone production.
So, when it comes to choosing the right HGH booster for your specific needs, it is advisable to look closely at the details of each product. Pay particular attention to the ingredients it contains, recommended dosage, any product-specific research or publications from trusted sources, and the specific claims the manufacturer makes about its usefulness.
Common Ingredients in HGH Supplements
HGH supplements use a variety of ingredients that manufacturers associate with natural growth hormone production and its related benefits. Some of the most common include:
- L-Arginine and L-Lysine: Amino acids frequently used in HGH-support formulas.
- GABA: An amino acid derivative often included in products marketed for growth hormone support.
- L-Glutamine and L-Glycine: Amino acids are commonly found in multi-ingredient HGH supplements.
- Alpha-GPC: A choline compound used in several HGH-support products, including oral sprays.
- L-Tyrosine and L-Ornithine: Amino acids found in a number of formulations.
- Botanicals and other compounds: Depending on the product, formulas may also include ingredients such as ginseng, Mucuna pruriens, colostrum, or glandular ingredients. [4]
Important: The presence of an ingredient in an HGH supplement does not by itself establish that the finished product produces a meaningful increase in growth hormone or delivers the benefits advertised. Evidence can differ substantially between individual ingredients and finished products.
Our Featured HGH Supplements
If you Google “HGH supplements” or ask ChatGPT, “Which supplement will solve my ___ problem?”, you will be overwhelmed by the recommendations that come up. The supplement market is flooded with products making big promises about what they can do for your body. But the truth is, that is not how HGH supplements function in your body.
Therefore, we have carefully reviewed and selected five products that represent some of the different approaches currently found in the HGH supplement market. Below, you can check the ingredients each product uses, how it is used, what its manufacturer claims, what the available evidence says, and what you should definitely know before making your purchase decision.
HGH Supplements: Quick Comparison Fact Sheet
| Product | Type | Key Ingredients | Format | Main Positioning | Product-Specific Evidence |
| GenF20 Plus | HGH supplement / releaser | L-arginine, L-lysine, GABA, glycine, Alpha-GPC | Tablets + oral spray | HGH support, recovery, healthy aging | 12-week trial of the tablet + spray system |
| SeroVital | HGH-boosting supplement | L-lysine, L-arginine, glutamine, cysteine/NAC | Capsules | HGH support, healthy aging | Short-term study of its proprietary blend |
| Provacyl | HGH + testosterone booster | Amino acids, DHEA, GABA, minerals, botanicals | Tablets | Men’s vitality, HGH/testosterone support | No robust finished-product RCT located |
| GenFX | HGH releaser | Amino acids, ginseng, glandular ingredients | Capsules | HGH support, energy, performance | No product-specific research located |
| Sytropin | HGH spray / secretagogue | Alpha-GPC, GABA, amino acids, Mucuna | Oral spray | HGH support, energy, stamina | No finished-product clinical trial located |
Want to know which one fits your needs?
We’ve broken down each product below, including its ingredients, recommended use, manufacturer claims, available evidence, and the important things to know before you place your order.
1. GenF20 Plus
GenF20 Plus is a two-part dietary supplement system consisting of enteric-coated tablets and an Alpha-GPC oral spray. It is marketed as an HGH releaser rather than as a source of actual human growth hormone. The manufacturer explicitly mentions that the product does not contain real or synthetic HGH.
Ingredients used in GenF20 Plus: L-glutamine, L-arginine HCl, L-glycine, L-tyrosine, Tribulus terrestris, L-lysine HCl, astragalus root, colostrum powder, deer velvet antler, GABA, L-isoleucine, anterior pituitary powder, phosphatidylcholine, L-valine, L-ornithine, GTF chromium; spray: Alpha-GPC, GABA, Mucuna pruriens, Moomiyo extract.
The accompanying spray contains Alpha-GPC plus a proprietary blend including GABA, Mucuna pruriens, and Moomiyo extract.
How Is GenF20 Plus Used?
The product comes with a bottle full of 120 tablets and a 60 mL spray, which has to be used monthly.
The dosage plans are as follows:
- 2 tablets twice daily, one hour before meals
- 2 mL of the spray twice daily, held under the tongue for approximately 30 seconds
For full benefits, it is recommended that you use the product for a complete period of 12 weeks.
What key benefits does GenF20 Plus offer? GenF20 Plus is marketed as an “HGH releaser” and its manufacturer claims that it offers the following benefits:
- Supporting natural HGH production
- Energy
- Recovery
- Metabolism
- Youthful appearance
- Healthy aging
The manufacturer also describes it using broader anti-aging and HGH-related claims.
Bottom line: GenF20 Plus has been studied, but the study was short and looked mainly at hormone levels. More research is needed to know whether those changes lead to noticeable results such as more muscle, less body fat, or a younger appearance.
Visit the Official GenF20 Plus Website2. SeroVital
SeroVital is a dietary HGH capsule supplement marketed as an HGH-boosting formula, particularly for healthy aging. It comes in capsule form and uses a proprietary “Renewal Complex” made up of amino acids and other ingredients. So, if you are looking for a product exclusively designed for reversing your age, this should be your pick.
Ingredients used in SeroVital: L-lysine HCl, L-arginine HCl, oxo-proline, fermented L-cysteine extract/N-acetyl cysteine, L-glutamine, and schizonepeta. These ingredients are combined into a 2.9 g proprietary blend, meaning the exact amount of each individual ingredient is not disclosed.
How Is SeroVital Used?
The product typically comes in a bottle containing 120 capsules, providing 30 servings.
The dosage plan is:
- 4 capsules once daily
- Take them on an empty stomach, usually at night
- Avoid food and drinks other than water for 2 hours before and after taking the capsules
What key benefits does SeroVital offer?
SeroVital is produced and sold as an HGH-boosting and healthy-aging supplement. Its manufacturer claims that it can significantly improve:
- Natural HGH production
- Sleep deficiency blockage
- Energy
- Mood uplifting
- Weight management
- Skin and youthful appearance
- Healthy aging
The manufacturer also references a double-blind, placebo-controlled study reporting a 682% increase in mean serum growth hormone levels with its Renewal Complex.[5]
Bottom line: SeroVital has research behind its specific ingredient blend, but the study mainly looked at short-term changes in growth hormone levels. That does not automatically mean that taking SeroVital will produce noticeable changes in weight, skin, body composition, or aging. The proprietary blend also makes it difficult to compare the amount of each ingredient with doses used in other research.
3. Provacyl
Provacyl is probably the most well-known supplement on our list that is offered as a dietary supplement specifically to help as a HGH and testosterone booster, particularly for men dealing with age-related changes in energy, vitality, libido, and body composition. It comes in tablet form and combines amino acids, vitamins, minerals, botanicals, DHEA, and glandular ingredients.
Ingredients used in Provacyl: L-arginine, L-lysine, L-glycine, L-glutamine, L-tyrosine, GABA, zinc, magnesium, vitamin B6, D-aspartic acid, ginkgo, ginseng, muira puama, anterior pituitary powder, hypothalamus powder, DHEA, vitamin D3, and vitamin K2.
How Is Provacyl Used?
The product comes in a bottle containing 120 tablets, providing approximately 30 servings.
The commonly reported dosage plan is:
- 4 tablets per day
- Usually 2 tablets in the morning and 2 later in the day
- Taken with meals
What key benefits does Provacyl offer? Provacyl is marketed around men’s health and the concept of “andropause.” Its manufacturer claims that it can support:
- Energy and vitality
- Memory
- Fat loss
- Virility and libido
- High and testosterone levels
- Lean muscle
Bottom line: Provacyl combines a wide range of ingredients and makes claims around both HGH and testosterone. However, the available research identified for this review is mainly based on individual ingredients rather than clinical trials of Provacyl itself. Its inclusion of DHEA and glandular ingredients also means you should check the current label and any relevant safety information before purchasing.
Visit the Official Provacyl Website4. GenFX
GenFX is also a dietary supplement produced and sold as an HGH releaser. It comes in HGH capsule form and uses a combination of amino acids, ginseng, soy phosphotides, and glandular ingredients. GenFX is particularly helpful for people looking forward to boosting physical strength and enhance performance.
Ingredients used in GenFX: L-lysine, L-arginine, L-glutamine, L-glycine, L-pyroglutamate, L-tyrosine, Panax ginseng powder, soy phosphotides complex, anterior pituitary powder, hypothalamus powder, phytosterol complex, and small amounts of other amino acids and BCAAs.
How Is GenFX Used?
The product comes in a bottle containing 30 capsules.
The product label specifies:
- 1 capsule per day
- Follow the current product label for the recommended timing and directions
What key benefits does GenFX offer? GenFX is offered as an HGH releaser, and offers the following benefits:
- Supporting natural HGH production
- Energy
- Physical performance
- Youthful appearance
• Combating some effects associated with aging
Bottom line: GenFX contains several ingredients that have been studied individually, but that does not mean the finished product has been clinically proven to produce the same results. A National Advertising Division review found no research on GenFX itself or on its specific ingredient combination as formulated.
Visit the Official GenFX Website5. Sytropin
Sytropin is the product we often promote at HGHSpecial. This is an oral spray dietary supplement marketed as an HGH secretagogue. It is sometimes described using “homeopathic HGH” language, but it is not prescription HGH and does not contain pharmaceutical somatropin. However, Sytropin HGH spray is often considered to be ‘the fountain of youth’, and it occupies a big chunk of the HGH supplements market.
Ingredients used in Sytropin: Alpha-GPC, GABA, glycine, L-arginine, L-dopa bean extract (Mucuna), L-glutamine, L-isoleucine, L-tyrosine, L-valine, Moomiyo extract, L-lysine, and ornithine alpha-ketoglutarate.
How Is Sytropin Used?
Sytropin typically comes in a 2 fl oz (approximately 60 mL) spray bottle.
The dosage plan is:
- 2 sprays in the morning
- 4 sprays before bedtime
- The spray is used under the tongue.
What key benefits does Sytropin offer?
Sytropin is marketed as an HGH-support spray, with claims that it can help:
- Support natural HGH production
- Increase energy
- Improve stamina and endurance
- Support body composition
Promote a younger-looking appearance
The manufacturer also describes Sytropin as a “secretagogue” intended to stimulate the body’s production of human growth hormone.
Bottom line: Sytropin is different from the other products on our list mainly because it is delivered as an oral spray. Some of its ingredients have been studied for their effects on growth hormone, but no peer-reviewed clinical trial of the finished Sytropin product was found in the research reviewed for this guide. It should therefore not be considered equivalent to injectable HGH or somatropin.
Visit the Official Sytropin WebsiteHow to choose HGH Supplements for Men and Women?
We often receive emails from our visitors asking us specifically, “Which product should I choose for myself?” We usually start by asking about their main goal and what they are hoping to achieve from an HGH supplement. It is also important to note that both men and women have a pituitary gland, and growth hormone (GH) serves the same basic functions in both sexes. Therefore, whether you are a man or a woman, the supplement that may best meet your needs depends primarily on what you are looking to achieve.
So, if you are facing the same level of perplexity, consider the following factors before choosing your preferred HGH supplement.
1. Start With Your Main Goal
Are you primarily looking for an HGH supplement to support muscle growth, muscle recovery, energy and vitality, healthy aging, sleep, increased libido, or body composition? Different products make different claims, so identifying your main goal can help narrow down your choices.
2. Check the Ingredients
Look at the ingredients and their amounts rather than choosing a product simply because it is advertised as an HGH booster or HGH releaser.
3. Look at the Dosage
Pay attention to the recommended serving size and how frequently you need to take the product. A product with a longer ingredient list is not automatically a better choice.
4. Check the Research
Look for research on the finished product, not just research on individual ingredients. These are not the same thing, and the five products reviewed above do not all have the same level of product-specific evidence.
5. Understand the Manufacturer’s Claims
Finally, read carefully what the manufacturer actually promises. Claims about supporting natural HGH production are different from claims that a supplement will build muscle, burn fat, reverse aging, or replace prescription HGH. Those stronger claims require much stronger evidence.
Where to Buy HGH Supplements
If you have already decided which HGH supplement fits your needs, the next question is where to buy it. With so many websites selling HGH supplements, HGH boosters, and HGH pills, it is important to make sure you are purchasing from a legitimate source.
We recommend checking the official product website or an authorized seller whenever possible. This gives you a better chance of receiving the current formulation, following the manufacturer’s recommended dosage, and accessing the applicable return or refund policy.
You should also check the product label, serving size, ingredients, and current price before placing your order. Product formulations, package sizes, and promotional prices can change over time.
We have curated a direct link to the official websites of each of the products of our recommendation.
| Product | Format | Approx. monthly supply | Where to buy |
| GenF20 Plus | Tablets + oral spray | ~$70 | Official website |
| SeroVital | Capsules | ~$99 | Amazon website |
| Provacyl | Tablets | ~$60 | Official website |
| GenFX | Capsules | ~$50–70 | Official website |
| Sytropin | Oral spray | ~$70–90 | Official website |
Important: HGH supplements are different from prescription HGH/somatropin. The products we have reviewed and recommended on this page are dietary supplements and should not be presented as substitutes for prescription growth hormone treatment.
How We Review HGH Supplements
We look at several factors when reviewing products featured on HGHSpecial, including the ingredients listed on the current product label, recommended serving size, intended use, available research, manufacturer claims, price, and purchasing information.We also distinguish between evidence about an individual ingredient and evidence about the finished product itself. A supplement containing a researched ingredient does not necessarily mean that the finished product has been clinically tested.We update product information when possible, but prices, formulas, serving recommendations, and availability can change. Always check the current product label before purchasing.
Questions our visitors frequently ask us
Which HGH supplement is best for muscle gain and recovery?
There is no single HGH supplement that is proven to be the best for muscle gain or recovery. If these are your main goals, you may want to look at products containing ingredients such as arginine, lysine, glycine, glutamine, and GABA, which are commonly used in HGH-support formulas.
GenF20 Plus, for example, is marketed for energy, recovery, metabolism, and youthful vitality. However, its available study was relatively short and focused mainly on hormone-related measurements. More research is needed to know whether those changes translate into significant increases in muscle or reductions in body fat.
Which HGH supplement is best for anti-aging, skin, and energy?
Different HGH supplements target somewhat different consumer interests. SeroVital, for example, is strongly positioned around healthy aging, energy, sleep, mood, and youthful appearance.
Its formula contains a proprietary 2.9 g “Renewal Complex,” and the manufacturer recommends taking four capsules at night on an empty stomach. The company also cites research involving growth hormone levels, but a change in hormone levels does not necessarily mean a noticeable change in skin, body composition, or overall appearance.
How long does it take to see results from HGH supplements?
There is no reliable timeline that applies to everyone. Some manufacturers and supplement websites describe noticeable changes within several weeks, while longer-term changes are generally discussed over several months. Results can vary depending on the product, ingredients, diet, exercise, sleep, and individual response. It is also important to remember that changes in growth hormone or IGF-1 levels do not automatically mean noticeable changes in muscle, body fat, skin, or appearance.
Can HGH supplements increase height?
HGH supplements should not be confused with prescription growth hormone treatment. The products reviewed on this page are dietary supplements and do not contain somatropin. Claims about increasing height should therefore be treated carefully, particularly when they are made without product-specific clinical evidence.
Where should I buy HGH supplements to avoid fakes and bad batches?
The safest approach from a purchasing standpoint is to buy directly from the manufacturer’s official website or from an authorized seller.
Before ordering, check the product name, Supplement Facts panel, serving size, expiration date, return policy, and whether the seller provides clear information about the product’s source. Be especially careful with unfamiliar marketplace sellers offering unusually low prices.
What is the most cost-effective HGH supplement?
Rather than looking only at the price of one bottle, calculate the cost per 30-day supply.
For example, the products on our list have different serving sizes, formulas, and recommended daily use. GenF20 Plus is sold as a monthly two-part system, SeroVital provides 30 servings per 120-capsule bottle, and GenFX provides 30 capsules per bottle. Also check whether the advertised price is a one-time purchase, subscription price, or promotional price.
Should I choose an HGH supplement or a testosterone booster?
These are not the same type of supplement. HGH supplements are generally marketed around supporting natural growth hormone production, recovery, energy, metabolism, or healthy aging. Testosterone boosters, on the other hand, are marketed around testosterone support, strength, muscle, energy, or male vitality.
Some products combine ingredients associated with both areas. For example, Provacyl contains ingredients marketed for HGH and testosterone support, including DHEA. If you’re comparing the two, look at the actual ingredients and the claims made for the specific product rather than assuming that one category will produce the same results as the other.
Are HGH supplements worth it for women over 40–50?
This depends largely on what you are looking for. Some HGH supplements are marketed specifically toward healthy aging, sleep, energy, skin appearance, and body composition. SeroVital is one example of a product positioned strongly toward this audience.
However, HGH supplements should not be viewed as a treatment for menopause, hormone deficiency, or other medical conditions. If you have concerns about your hormone levels or symptoms, that is a conversation to have with a healthcare professional.
Do HGH sprays work better than pills?
Not necessarily. A spray is simply a delivery format. It does not automatically mean that a product contains HGH or that it will work better than a tablet or capsule.
GenF20 Plus, for example, combines tablets with an Alpha-GPC oral spray, while Sytropin is sold as an oral spray. Neither product contains somatropin, the active ingredient in prescription HGH.
There is not strong evidence showing that OTC HGH sprays consistently produce better real-world results than oral HGH-support supplements.
Can I take an HGH supplement with creatine, protein, or pre-workout?
This is something you should check based on the specific product and its ingredients rather than assuming that every combination is suitable. Protein and creatine are common sports-nutrition products, but HGH supplements can contain a wide variety of additional ingredients. Some formulas also contain hormone-related ingredients. For example, Provacyl contains DHEA along with several other ingredients.
If you take medications or other supplements, checking the full ingredient list with a qualified healthcare professional is a sensible step before combining products.
Which HGH supplement has the most transparent label and dosing?
When comparing HGH supplements, look for products that clearly show the amount of each ingredient rather than hiding everything inside a proprietary blend.
GenF20 Plus, for example, provides individual amounts for its listed ingredients, while SeroVital uses a proprietary 2.9 g Renewal Complex.
A transparent label makes it easier to understand exactly what you are buying and compare products more meaningfully.
Affiliate Disclosure: Some of the links on HGHSpecial are affiliate links. This means we may earn a commission if you purchase a product through one of our links, at no additional cost to you.
Our recommendations are based on the product’s ingredients, intended use, available research, pricing, and other information we believe is useful to consumers. Affiliate relationships do not determine our editorial opinions or product information.
Important: HGHSpecial does not sell prescription HGH or somatropin. The products reviewed on this page are dietary supplements and should not be considered substitutes for prescription HGH or medical treatment.
Author Details: Shafiqul Islam has been running and publishing HGHSpecial for more than 13 years. He is a writer, researcher, and university educator with an academic background in English and Environmental Humanities. His work at HGHSpecial focuses on HGH supplements, ingredients, product claims, and available research, presented in clear, accessible language.
Shafiqul is not a medical professional. Content on HGHSpecial is for informational purposes only.