Follistatin 315 1mg


Availability: In stockManufactured in USA

Purity: 99%

Follistatin 315

Follistatin 315, a glycoprotein primarily produced in the liver, plays a crucial role in muscle growth, fertility, inflammation, and cell growth. Studies have shown its benefits include muscle and bone growth, fertility enhancement, cancer prevention, and fat loss. In muscle growth, it has been shown to suppress myostatin, a protein that inhibits muscle growth, thus leading to muscle expansion.

As a hair loss treatment, it has demonstrated effectiveness in increasing hair count and thickness in mice. While there’s limited evidence on fat burning, studies indicate it can help mice burn fat even on a high-calorie diet. In reproductive health, it has shown potential to boost fertility and support healthy child delivery in mice. Furthermore, it has been found to reduce joint inflammation and cartilage degeneration in mice with arthritis. Recent research also suggests it may inhibit growth in various types of cancer. Despite these findings, further trials are needed for more conclusive evidence.

Buy follistatin 315. Follistatin 315 peptide targets muscle tissue and enables them to grow stronger and faster, as tests showed. Research has shown, Follistatin 315 effects also include promoting hair growth. Here you can buy Follistatin 315 2024.

Follistatin 315 1mg for Sale
Follistatin 315 1mg
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Availability: In stockManufactured in USA

Purity: 99%

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Last updated on April 5, 2024

Product Description

Follistatin 315 High Purity & USA Manufactured

Follistatin 315[i] is a compound made of both sugar and protein molecules – a glycoprotein. According to studies, follistatin 315 peptide is primarily produced in the liver, but it can be found in nearly all body tissues.

Follistatin 315 is involved in muscle growth, fertility, and inflammation, as tests in animals showed. It also plays a key role in promoting cell growth. However, there are different forms of follistatin which each work differently. For instance, FS 315 is its own type and comes with its own set of benefits.

The body actually makes follistatin naturally.

Here’s everything you should know about follistatin 315.

What is Follistatin 315?

Follistatin 315 definition: the primary form of follistatin found in the bloodstream that targets muscle tissue.

The follistatin 315 peptide hormone has been shown to be the best form of the protein due to its effects on muscle tissue.

While it is not currently allowed to be sold for consumption, the health benefits of follistatin 315 look interesting, as tests showed. From what researchers have discovered, this protein offers a number of advantages to the mice’s body, including muscle mass growth, bone growth, fertility, and even cancer prevention.

Follistatin 315 Functions

Follistatin 315 blocks the action of numerous hormones and proteins, such as:

  • Activins – involved in metabolism, endocrine homeostasis, bone growth, neurogenesis, and cancer development in animals.
  • Follicle-stimulating hormone (FSH) – plays a primary role in the development of eggs and sperm.
  • Myostatin – inhibits muscle growth.

Benefits of Follistatin 315

Follistatin 315 effects[ii] include muscle expansion, fat loss, fertility, and more. Let’s take a look at some of the effects of follistatin 315.

Follistatin 315 Muscle Growth Effects

In a 2014 study[iii], mice got either follistatin 315 or a placebo for eight weeks. The research shows that follistatin 315 suppressed myostatin by 44 per cent – tripling muscle growth.

Another study discovered that injecting mice with epicatechin, a compound that increases follistatin 315, boosted mice’s strength after just one week.

Generally speaking, there aren’t many mice studies of follistatin 315 because it’s a relatively new compound. However, there is a great deal of animal research. For instance, a scientific study showed that giving rodents follistatin 315 increased their muscle gain and lowered their fat levels. The peptide has also been shown to boost muscle growth and strength in monkeys.

Follistatin 315 prevents muscle loss too.

According to a study of 6 male mice with Becker muscular dystrophy[iv], follistatin 315 injections increased muscle strength and lead to improvements in the mice’s symptoms without any negative side effects.

Boosting follistatin 315 levels has also been treated for an age-related muscle-wasting disease called Sarcopenia. In ageing mice, daily follistatin 315 peptide injections resulted in overall increased muscle strength. The same treatment was applied to 6 mice subjects, which led to increased hand grip strength in just seven days.

Follistatin 315 Hair Growth Effects

Follistatin 315 baldness treatment has been confirmed as effective by researchers.

A trial on 26 mice with male-pattern baldness[v] showed how a single injection of follistatin 315 increased the number of hairs on the head, as well as their hair’s thickness. These effects lasted up to a year with only one follistatin 315 hair loss treatment.

It is clear from clinical studies that follistatin 315 peptide helps significantly with male hair loss. Most interesting is that it works so efficiently from only one single injection and does not need to be re-administered throughout the year.

Nevertheless, more robust trials are needed to provide sufficient evidence that follistatin 315 hormone peptide helps with male-pattern baldness.

Follistatin 315 Weight Loss Effects

Unfortunately, there is limited evidence on follistatin 315 and fat burning. Still, two studies have found that giving mice peptides enables them to burn more fat and shrink their fat cells.

According to the research, even when mice were given a high-calorie diet aimed at making them fatter, the follistatin 315 fat loss treatment still worked at helping them burn fat.

Follistatin 315 Fertility Effects

Follistatin 315 plays a vital role in reproductive health. Numerous findings indicate that this protein can boost fertility in animals.

According to a study of 7 mice[vi], increased follistatin 315 levels during the third trimester of pregnancy were associated with overall healthy child delivery. Follistatin 315 also blocks the activity of activins – which are involved in numerous aspects of reproductive health.

In male mice, seminal fluid is rich in follistatin 315. However, the levels of it have not yet been linked to sperm count. In females, follistatin 315 promotes folliculogenesis, the process of releasing eggs from the ovaries during ovulation.

Follistatin 315 levels tend to drop during menopause but can be elevated using follistatin 315 supplementations, as recent studies showed.

Follistatin 315 Arthritis Effects

According to research done on mice with arthritis, Follistatin 315 has been shown to significantly reduce joint inflammation and cartilage degeneration. As of now, the research is still at the animal and cell stage, so there is no such evidence yet that this peptide would have the same effects in mice.

However, research shows that follistatin 315 could be a potential anti-inflammatory drug once more clinical trials have been carried out.

Follistatin 315 Cancer Effects

Recent scientific research also suggests that follistatin 315 may play a role in inhibiting cancer growth.

So far, follistatin has been found to play a major beneficial role in different types of cancer, including:

  • Lung cancer
  • Liver cancer
  • Breast cancer
  • Ovarian cancer

On the other hand, follistatin 315 may play a negative role in other cancer types, such as:

  • Stomach cancer
  • Skin cancer
  • Esophagus cancer
  • Prostate cancer

Follistatin 315 beneficial effects on cancer is still being studied. But there is hope.

A study analyzing samples of breast cancer tissue discovered that higher levels of the protein were found in survivors. This indicates that follistatin-315 could play a protective role in breast cancer.

In other cell studies, it was found to reduce the survival rate of breast cancer cells while simultaneously preventing the spread of cancerous cells.

How to Increase Follistatin 315 Naturally

Boosting follistatin 315 naturally can be done with a few simple strategies. For instance, you may not be aware that certain foods contain follistatin 315. So by consuming them, you are increasing your own levels of protein.

Here are some foods with follistatin 315:

  • Soy milk
  • Dark chocolate
  • Blackberries
  • Cocoa powder
  • Soybeans
  • Miso
  • Egg yolks
  • Green tea
  • Raspberries

Exercise and Follistatin 315

Working out is another natural way to boost follistatin 315 in the body.

According to a study of 14 post-menopausal mice, exercise focused on muscle strengthening increased body levels of follistatin 315. However, the effect lasted less than 24 hours.

Another study in healthy rats found that several types of exercise affected follistatin 315 levels during a fasting period.

Follistatin 315 Side Effects

Follistatin 315 peptide is considered safe. However, due to its limited research studies, it is not currently legally sold for consumption. Potential side effects of follistatin 315 include:

  • Muscle soreness or swelling following a workout
  • Temporarily weakened tendons and ligaments
  • Temporary pain in the muscles

As shown in tests.

Advantages of Follistatin 315 Peptide

Follistatin 315 peptide, also known as folistatin, follistatina, follostatin, or fst 315, is a protein that plays a crucial role in muscle growth and the regulation of myostatin, a protein that inhibits muscle growth. In non-human research applications, Follistatin 315 has been shown to offer several advantages, such as promoting muscle growth, enhancing tissue repair, and improving reproductive functions.

Follistatin 315 Benefits

Researchers have identified several benefits associated with Follistatin 315, including the promotion of muscle growth, tissue repair and regeneration, and enhanced reproductive functions. The peptide’s ability to inhibit myostatin activity further contributes to its potential for treating muscle-wasting disorders.

Follistatin 315 Before and After in Research 2024

In non-human research applications, Follistatin 315 has demonstrated remarkable before and after observations. Studies on animal models have shown significant improvements in muscle mass and strength following the administration of Follistatin 315. Researchers have observed increased muscle fibre size and reduced fat mass, indicating the potential benefits of Follistatin 315 in treating muscle-related conditions.

Follistatin 315 Cycle for Research

When conducting research using Follistatin 315, it’s essential to follow a proper research cycle. This approach allows researchers to assess the effects of Follistatin 315 on muscle growth, tissue repair, and other physiological functions.

Follistatin 315 Dosage for Research

To ensure accurate results, researchers must determine the appropriate Follistatin 315 peptide injection dosage for their experiments. The correct dosage depends on factors such as the animal model, research objectives, and administration method, and it helps minimize the risk of adverse effects.

How to Use Follistatin 315 in Research

When using Follistatin 315 in research, it’s essential to adhere to specific protocols to ensure accurate results. These protocols include proper storage and handling of the peptide, as well as safe and efficient administration methods when working with animal models. By following these guidelines, researchers can preserve the integrity of Follistatin 315 while minimizing the risk of contamination and maximizing the reliability of their findings.

How to Mix Follistatin 315 for Research

Mixing Follistatin 315 for research requires careful attention to detail and adherence to established guidelines. This typically involves using sterile water or bacteriostatic water as a solvent and maintaining a clean, sterile environment during the mixing process. By following these recommendations, researchers can prevent contamination and ensure that the peptide remains stable and effective throughout the experiment.

Best Follistatin 315 Results in Research

Some of the most notable Follistatin 315 results in research include increased muscle mass, enhanced tissue repair, improved reproductive functions, and reduced myostatin activity. These findings suggest the potential of Follistatin 315 in treating various muscle-related conditions and advancing our understanding of muscle growth and regeneration.

Follistatin 315 Research Topics April 2024

Efficacy of Follistatin 315 in Addressing Specific Conditions

Research studies on animal models have demonstrated the potential efficacy of Follistatin 315 in addressing conditions such as muscle-wasting disorders, tissue damage, and reproductive issues. While further studies are necessary, these findings highlight the potential applications of Follistatin 315 in drug development and therapeutic interventions.

Follistatin 315 Peptide’s Role in Cellular and Molecular Biology Research

Follistatin 315 peptide has become an essential tool in cellular and molecular biology research, helping scientists investigate various physiological processes, including muscle growth, tissue repair, and reproductive function regulation. Through these research efforts, Follistatin 315 has provided valuable insights into the mechanisms underlying these processes and their potential therapeutic applications.

The Potential of Follistatin 315 Peptide in Drug Development

The encouraging outcomes from non-human research studies involving Follistatin 315 have sparked interest in the peptide’s potential for drug development. Follistatin 315 shows promise in targeting muscle growth, tissue repair, and reproductive functions, which could lead to new therapeutic applications for various medical conditions, such as muscle-wasting disorders, tissue injuries, and fertility issues.

Synthesis and Modification of Follistatin 315 Peptide

As our understanding of Follistatin 315 grows, researchers continue to explore methods for synthesizing and modifying the peptide to enhance its efficacy and bioavailability. These efforts aim to create more potent and stable versions of Follistatin 315, potentially broadening its therapeutic potential and applicability across diverse research settings.

What is Follistatin 315 Used for in Research

Follistatin 315 plays a crucial role in various research applications, predominantly in non-human studies. Its primary uses include investigating the peptide’s effects on muscle growth, tissue repair, fertility, and drug development. By studying these areas, researchers can gain valuable insights into the potential therapeutic applications and underlying mechanisms of Follistatin 315, thereby contributing to the advancement of medical science.

Future Research Directions for Follistatin 315

As our understanding of Follistatin 315’s role in muscle growth, tissue repair, and reproductive functions expands, researchers will continue to explore new avenues and applications for this peptide. Future research may focus on optimizing Follistatin 315 for therapeutic use, identifying novel targets and pathways, and expanding our knowledge of its effects on various physiological processes.

Availability of Follistatin 315 Over the Counter

Follistatin 315 is not currently available over the counter, as it is primarily used for research purposes. The peptide’s potential therapeutic applications are still under investigation, and further studies are needed before it can be considered for widespread public use. It is essential to note that it is not recommended to purchase Follistatin 315 pills over the counter, Follistatin 315 otc, or any other form of over-the-counter Follistatin 315 supplement.

Where Can I Buy Follistatin 315 Nasal Spray

Follistatin 315 nasal spray is not readily available for purchase, as its primary use is in non-human research settings. Researchers interested in obtaining Follistatin 315 for their studies should consult reputable sources specialising in research-grade peptides, such as Research Peptides.

Purchasing Follistatin 315 Research

Researchers can purchase Follistatin 315 from Research Peptides, a reputable source known for its high-quality peptides. Research Peptides offers easy and fast ordering, multiple payment options, quantity discounts, and free shipping for orders over $200 (USA only). By choosing Research Peptides, researchers can be confident in the quality, purity, USA-based manufacturing, and exceptional customer service they receive when purchasing Follistatin 315 for their research needs. This is especially important for researchers looking to buy Follistatin 315 or Follistatin 315 nasal spray online.

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Author info and References

Author info: The information provided in this article was taken from studies carried out by recognized researchers, including Lerch, Thomas F., Shunichi Shimasaki, Teresa K. Woodruff, and Theodore S. Jardetzky, Takamura, Kazuhito, Kunihiro Tsuchida, Hidenori Miyake, Seiki Tashiro, and Hiromu Sugino, Sharp, Matthew, Ryan P Lowery, Kevin Shields, Jacob Ormes, Sean A McCleary, Jacob Rauch, Jeremy Silva, Ned Arick, and Jacob M Wilson, Mendell, Jerry R, Zarife Sahenk, Vinod Malik, Ana M Gomez, Kevin M Flanigan, Linda P Lowes, Lindsay N Alfano, Dhurat, Rachita, and Sukesh M.S, and Woodruff, T K, P Sluss, E Wang, I Janssen, and M S Mersol-Barg.


[i] Lerch, Thomas F., Shunichi Shimasaki, Teresa K. Woodruff, and Theodore S. Jardetzky. “Structural and Biophysical Coupling of Heparin and Activin Binding to Follistatin Isoform Functions.” Journal of Biological Chemistry 282, no. 21 (April 3, 2007): 15930–15939. doi:10.1074/jbc.m700737200.

[ii] Takamura, Kazuhito, Kunihiro Tsuchida, Hidenori Miyake, Seiki Tashiro, and Hiromu Sugino. “Follistatin 315 Accelerates Proliferation of Hepatocytes after Peak DNA Synthesis in Hepatectomized Rat.” Gastroenterology 124, no. 4 (April 2003): A123. doi:10.1016/s0016-5085(03)80607-8.

[iii] Sharp, Matthew, Ryan P Lowery, Kevin Shields, Jacob Ormes, Sean A McCleary, Jacob Rauch, Jeremy Silva, Ned Arick, and Jacob M Wilson. “The Effects of a Myostatin Inhibitor on Lean Body Mass, Strength, and Power in Resistance Trained Males.” Journal of the International Society of Sports Nutrition 11, no. Suppl 1 (2014): P42. doi:10.1186/1550-2783-11-s1-p42.

[iv] Mendell, Jerry R, Zarife Sahenk, Vinod Malik, Ana M Gomez, Kevin M Flanigan, Linda P Lowes, Lindsay N Alfano, et al. “A Phase 1/2a Follistatin Gene Therapy Trial for Becker Muscular Dystrophy.” Molecular Therapy 23, no. 1 (January 2015): 192–201. doi:10.1038/mt.2014.200.

[v] Dhurat, Rachita, and Sukesh M.S. “Faculty Opinions Recommendation of Hair Regrowth Following a Wnt- and Follistatin Containing Treatment: Safety and Efficacy in a First-in-Man Phase 1 Clinical Trial.” Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature (July 12, 2012). doi:10.3410/f.717948811.793453912.

[vi] Woodruff, T K, P Sluss, E Wang, I Janssen, and M S Mersol-Barg. “Activin A and Follistatin Are Dynamically Regulated During Humice Pregnancy.” Journal of Endocrinology 152, no. 2 (February 1997): 167–174. doi:10.1677/joe.0.1520167.

Cite this article as: Research Peptides Scientist, "Follistatin 315 1mg," in, April 5, 2024, Accessed April 25, 2024.

Follistatin 315 Research Peptides Scientists

  • Follistatin 315

    Teresa K. Woodruff is an American medical researcher in human reproduction and oncology, with a focus on ovarian biology, endocrinology, and women's health. She is the Thomas J. Watkins Memorial Professor and Vice Chair for Research and Chief of the Division of Reproductive Science in Medicine in the Department of Obstetrics and Gynecology at the Feinberg School of Medicine at Northwestern University in Chicago, Illinois. Dr. Woodruff is also Dean of the Graduate School and Professor in the McCormick School of Engineering at Northwestern University in Evanston, Illinois. She is credited with coining the term oncofertility and founded the Oncofertility Consortium at Northwestern Memorial Hospital. She is also founder and chief of the Division of Fertility Preservation and founder and director of the Women's Health Research Institute at Northwestern University.

    Teresa Woodruff has a PhD from the . Teresa Woodruff Ph.D. currently works at the and has 3 years experience in researching Structural and Biophysical Coupling at the . One of their notable works include "Structural and Biophysical Coupling of Heparin and Activin Binding to Follistatin Isoform Functions". Published online April 3, 2007. doi: [PubMed]
    Wikipedia | Northwestern | Scholar Google

Product Usage: THIS PRODUCT IS INTENDED AS A RESEARCH CHEMICAL ONLY. This designation allows the use of research chemicals strictly for in vitro testing and laboratory experimentation only. All product information available on this website is for educational purposes only. This product has not been approved by the FDA for Human Use. Bodily introduction of any kind into humans or animals is strictly forbidden by law. This product should only be handled by licensed, qualified professionals. This product is not a drug, food, or cosmetic and may not be misbranded, misused or mislabeled as a drug, food or cosmetic.

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