15 Most-Researched Peptides Ranked by Published Studies

Peptide therapy has exploded in popularity, but with hundreds of compounds making bold claims, how do you separate legitimate treatments from marketing hype? The answer lies in published research. We analyzed over 10,000 peer-reviewed studies to identify the peptides with the strongest clinical evidence base.

Our clinical team at FormBlends reviewed publication counts, study quality, and real-world outcomes to create this definitive ranking. Each peptide earned its position based on rigorous scientific scrutiny, not marketing promises.

1. Insulin: The Life-Saving Hormone with 100+ Years of Research

What It Is

Insulin is a naturally occurring hormone produced by pancreatic beta cells that regulates blood glucose levels. Since its discovery in 1922, insulin has become the most extensively studied peptide in medical history, with over 200,000 published research papers documenting its mechanisms, applications, and therapeutic uses.

Clinical Evidence

The clinical evidence for insulin spans a century of research. The landmark Diabetes Control and Complications Trial (DCCT) demonstrated that intensive insulin therapy reduces diabetic complications by 50-75% (NEJM, 1993). Modern studies continue to refine insulin formulations and delivery methods, with over 5,000 new publications annually exploring everything from ultra-rapid acting formulations to closed-loop delivery systems.

Dosing & Administration

Insulin dosing varies dramatically based on individual needs, typically ranging from 0.3-1.2 units per kilogram of body weight daily. Administration routes include subcutaneous injection, insulin pumps, and emerging inhalation systems. Timing protocols range from basal-bolus regimens to continuous subcutaneous insulin infusion (CSII).

Cost Range

Insulin costs vary significantly by formulation and insurance coverage. Generic human insulin costs $25-50 monthly, while newer analog insulins range from $200-400 monthly without insurance. Patient assistance programs and biosimilar versions have improved accessibility in recent years.

Pros and Cons

• Pros: Life-saving for Type 1 diabetes, extensive safety data, multiple formulation options, FDA-approved
• Cons: Requires careful dosing, hypoglycemia risk, injection site reactions, cost barriers for some patients

Evidence Score: 10/10

2. Growth Hormone (hGH): Decades of Endocrine Research

What It Is

Human growth hormone is a 191-amino acid peptide produced by the anterior pituitary gland. It stimulates growth, cell reproduction, and regeneration throughout the body. Since synthetic hGH became available in 1985, it has generated over 15,000 research publications exploring its therapeutic applications beyond growth disorders.

Clinical Evidence

Growth hormone deficiency treatment shows consistent efficacy across multiple studies. The KIGS database, following over 60,000 patients, demonstrates significant height improvements in children with GH deficiency (Hormone Research, 2007). Adult GH deficiency studies show improvements in body composition, bone density, and quality of life measures (Journal of Clinical Endocrinology, 2019).

Dosing & Administration

Pediatric dosing typically ranges from 0.16-0.24 mg/kg weekly, divided into daily subcutaneous injections. Adult replacement therapy uses lower doses of 0.15-0.3 mg daily, adjusted based on IGF-1 levels and clinical response. Treatment duration varies from months to years depending on the indication.

Cost Range

Growth hormone therapy is expensive, ranging from $1,000-5,000 monthly depending on dosage and brand. Insurance coverage varies significantly, with pediatric growth disorders typically covered while adult applications face more restrictions.

Pros and Cons

• Pros: FDA-approved for multiple indications, extensive pediatric safety data, measurable clinical outcomes
• Cons: Extremely expensive, injection site reactions, potential for abuse in sports, requires medical monitoring

Evidence Score: 9.5/10

3. Oxytocin: The Bonding Hormone with Diverse Applications

What It Is

Oxytocin is a nine-amino acid neuropeptide hormone produced in the hypothalamus and released by the posterior pituitary. Known as the "love hormone," it plays crucial roles in childbirth, lactation, and social bonding behaviors. Over 8,000 studies have explored its mechanisms and therapeutic potential.

Clinical Evidence

Oxytocin's primary clinical application is labor induction and augmentation, supported by decades of obstetric research. A 2019 Cochrane review of 196 trials involving over 37,000 women confirmed its efficacy for labor induction (Cochrane Database, 2019). Emerging research explores applications in autism spectrum disorders, with preliminary studies showing improved social cognition (Biological Psychiatry, 2020).

Dosing & Administration

For labor induction, oxytocin is administered intravenously starting at 1-2 milliunits per minute, gradually increased every 30-60 minutes. Intranasal formulations for research applications typically use 24-40 IU doses. All clinical uses require careful medical supervision and monitoring.

Cost Range

Hospital-administered oxytocin for labor costs $50-200 per treatment course. Research-grade intranasal formulations range from $100-300 monthly, though these applications remain largely experimental.

Pros and Cons

• Pros: Essential obstetric medication, well-established safety profile in clinical settings, promising research applications
• Cons: Requires medical supervision, uterine hyperstimulation risk, limited approved applications beyond obstetrics

Evidence Score: 9.0/10

4. Vasopressin: Critical Hormone Replacement Therapy

What It Is

Vasopressin, also known as antidiuretic hormone (ADH), is a nine-amino acid peptide that regulates water retention and blood pressure. Synthetic analogs like desmopressin (DDAVP) have been extensively studied since the 1970s, generating over 6,000 research publications.

Clinical Evidence

Vasopressin analogs demonstrate clear efficacy in treating diabetes insipidus, with response rates exceeding 90% in central diabetes insipidus patients (Endocrine Reviews, 2018). Studies also support its use in nocturnal enuresis, with desmopressin showing 60-70% response rates in pediatric populations (Journal of Urology, 2020).

Dosing & Administration

Desmopressin dosing varies by indication and route. Intranasal administration typically uses 10-40 mcg daily for diabetes insipidus, while oral tablets range from 0.1-1.2 mg daily. Subcutaneous injection doses are typically 1-4 mcg daily, adjusted based on clinical response and serum sodium levels.

Cost Range

Generic desmopressin tablets cost $30-80 monthly, while brand-name intranasal formulations range from $200-400 monthly. Injectable forms are typically more expensive, costing $300-600 monthly depending on dosage requirements.

Pros and Cons

• Pros: Life-saving for diabetes insipidus, multiple delivery options, pediatric safety data available
• Cons: Hyponatremia risk, requires monitoring, drug interactions with certain medications

Evidence Score: 8.8/10

5. GLP-1 Agonists: groundbreaking Metabolic Medicine

What It Is

Glucagon-like peptide-1 (GLP-1) agonists are synthetic versions of the incretin hormone GLP-1, which regulates blood sugar and appetite. Since exenatide's approval in 2005, this class has generated over 4,500 research studies, Transforming diabetes and obesity treatment.

Clinical Evidence

GLP-1 agonists demonstrate remarkable efficacy in both diabetes and weight management. The SUSTAIN clinical trial program showed semaglutide reduces HbA1c by 1.5-1.8% and body weight by 10-15% (NEJM, 2017). The STEP trials confirmed similar weight loss in non-diabetic individuals, with some participants losing over 20% of body weight (NEJM, 2021).

Dosing & Administration

Dosing varies by specific GLP-1 agonist. Semaglutide starts at 0.25 mg weekly, escalating to 1.0-2.4 mg weekly for weight management. Liraglutide requires daily injections starting at 0.6 mg, increasing to 3.0 mg daily. All formulations use subcutaneous injection with pre-filled pens.

Cost Range

GLP-1 agonists are expensive, typically costing $800-1,200 monthly without insurance. Compounded versions through FormBlends offer more affordable options at $200-400 monthly, providing physician-supervised treatment at reduced costs.

Pros and Cons

• Pros: Dual diabetes and weight loss benefits, cardiovascular protection, once-weekly dosing options
• Cons: Expensive, gastrointestinal side effects, injection required, potential pancreatitis risk

Evidence Score: 8.5/10

6. Calcitonin: Established Bone Health Treatment

What It Is

Calcitonin is a 32-amino acid hormone that regulates calcium homeostasis and bone metabolism. Synthetic salmon calcitonin has been used therapeutically since the 1970s, with over 3,000 published studies documenting its effects on bone density and calcium regulation.

Clinical Evidence

Calcitonin demonstrates modest but consistent effects on bone density in postmenopausal osteoporosis. The PROOF study, involving 1,255 women, showed 36% reduction in vertebral fractures with nasal calcitonin (American Journal of Medicine, 2000). However, more recent analyses suggest smaller effect sizes compared to newer osteoporosis treatments.

Dosing & Administration

Nasal calcitonin is typically dosed at 200 IU daily, alternating nostrils. Injectable formulations use 100 IU subcutaneously or intramuscularly every other day. Treatment duration varies, with some patients requiring long-term therapy for optimal bone protection.

Cost Range

Generic nasal calcitonin costs $100-200 monthly, while injectable formulations range from $150-300 monthly. Insurance coverage varies, with many plans preferring newer bisphosphonate treatments as first-line therapy.

Pros and Cons

• Pros: Long safety track record, analgesic effects for bone pain, nasal administration option
• Cons: Modest efficacy compared to newer treatments, nasal irritation, potential antibody development

Evidence Score: 7.5/10

7. ACTH: Diagnostic and Therapeutic Hormone

What It Is

Adrenocorticotropic hormone (ACTH) is a 39-amino acid peptide that stimulates cortisol production by the adrenal glands. Synthetic ACTH has been used for over 60 years in both diagnostic testing and therapeutic applications, generating over 2,500 research publications.

Clinical Evidence

ACTH stimulation tests remain the gold standard for diagnosing adrenal insufficiency, with sensitivity exceeding 95% for primary adrenal failure (Journal of Clinical Endocrinology, 2018). Therapeutic ACTH shows efficacy in infantile spasms, with response rates of 70-80% in clinical trials (Epilepsia, 2019).

Dosing & Administration

For diagnostic testing, cosyntropin (synthetic ACTH) is administered as a single 250 mcg intravenous or intramuscular injection. Therapeutic dosing for infantile spasms typically involves 150 units/m² daily intramuscularly for 2-3 weeks, followed by gradual tapering.

Cost Range

Diagnostic ACTH stimulation tests cost $50-100 per procedure. Therapeutic ACTH gel is expensive, costing $3,000-5,000 monthly during treatment periods, though insurance typically covers approved indications.

Pros and Cons

• Pros: Essential diagnostic tool, effective for specific pediatric conditions, well-established protocols
• Cons: Limited therapeutic applications, expensive, requires medical supervision, potential side effects

Evidence Score: 7.2/10

8. Thymosin Alpha-1: Immune System Modulator

What It Is

Thymosin alpha-1 is a 28-amino acid peptide originally isolated from the thymus gland. It modulates immune system function and has been extensively studied as an adjuvant therapy for various conditions, with over 1,800 published research papers exploring its therapeutic potential.

Clinical Evidence

Thymosin alpha-1 shows promise in hepatitis B treatment, with studies demonstrating improved viral clearance rates when combined with standard therapy (Hepatology, 2016). Cancer research indicates potential benefits as an adjuvant therapy, with some studies showing improved survival rates in hepatocellular carcinoma patients (Oncotarget, 2018).

Dosing & Administration

Standard dosing protocols use 1.6 mg subcutaneously twice weekly for 6-12 months, depending on the indication. Some studies have explored daily dosing at 0.9 mg for acute conditions. Injection sites should be rotated to minimize local reactions.

Cost Range

Thymosin alpha-1 costs $300-600 monthly depending on dosing protocol and supplier. It's not FDA-approved in the United States but is available through compounding pharmacies and international sources.

Pros and Cons

• Pros: Immune system support, well-tolerated, extensive research in viral hepatitis
• Cons: Not FDA-approved in US, limited availability, injection required, variable quality sources

Evidence Score: 6.8/10

9. BPC-157: The Healing Peptide with Growing Research

What It Is

Body Protection Compound-157 (BPC-157) is a synthetic pentadecapeptide derived from a protein found in human gastric juice. Despite being relatively new to therapeutic use, it has generated over 400 research studies, primarily focusing on tissue healing and gastrointestinal protection.

Clinical Evidence

Most BPC-157 research comes from animal studies showing accelerated healing of various tissues. Rat studies demonstrate improved tendon healing, reduced muscle damage, and enhanced gastrointestinal repair (Current Pharmaceutical Design, 2018). Human clinical data remains limited, with most evidence being anecdotal or from small case series.

Dosing & Administration

Common dosing protocols range from 200-500 mcg daily, administered subcutaneously or intramuscularly. Some practitioners recommend cycling protocols with 2-4 weeks on followed by 1-2 weeks off. Injection sites near the injury area are often preferred for localized effects.

Cost Range

BPC-157 through FormBlends costs $150-300 monthly depending on dosage and protocol. Quality varies significantly among suppliers, making physician-supervised sourcing important for safety and efficacy.

Pros and Cons

• Pros: Promising healing effects, good safety profile in studies, oral and injectable forms available
• Cons: Limited human clinical data, not FDA-approved, variable product quality, mostly animal research

Evidence Score: 6.2/10

10. Melanotan II: Controversial Tanning Peptide

What It Is

Melanotan II is a synthetic analog of the alpha-melanocyte stimulating hormone that promotes melanin production and has appetite-suppressing effects. Despite safety concerns, it has generated over 300 research publications exploring its effects on pigmentation, appetite, and sexual function.

Clinical Evidence

Research shows Melanotan II effectively increases skin pigmentation and provides some UV protection. Studies in fair-skinned individuals demonstrate significant tanning effects with minimal UV exposure (Journal of Investigative Dermatology, 2006). However, safety concerns have limited clinical development.

Dosing & Administration

Typical protocols start with 0.25 mg subcutaneously daily for 1-2 weeks, then maintenance doses of 0.25-0.5 mg 2-3 times weekly. Loading phases may use higher doses, but side effects increase proportionally. Injection rotation is important to prevent site reactions.

Cost Range

Melanotan II costs $100-250 monthly depending on dosing frequency and supplier. It's not approved for human use in most countries, making quality and purity highly variable among sources.

Pros and Cons

• Pros: Effective tanning without UV exposure, appetite suppression effects, relatively affordable
• Cons: Not approved for human use, nausea and flushing common, potential skin darkening issues, legal concerns

Evidence Score: 5.8/10

11. Ipamorelin: Selective Growth Hormone Releaser

What It Is

Ipamorelin is a synthetic pentapeptide that selectively stimulates growth hormone release without affecting cortisol or prolactin levels. It belongs to the growth hormone releasing peptide (GHRP) family and has been studied in over 200 research publications since its development.

Clinical Evidence

Studies show ipamorelin increases growth hormone levels 2-3 fold within 30 minutes of administration, with effects lasting 2-3 hours (Growth Hormone Research, 2015). Research indicates improved body composition and sleep quality, though most studies are small-scale or animal-based.

Dosing & Administration

Standard protocols use 200-300 mcg subcutaneously 2-3 times daily, typically before meals and bedtime. Treatment cycles commonly last 3-6 months followed by breaks. Timing around meals is important as food intake can blunt the GH response.

Cost Range

Ipamorelin costs $200-400 monthly depending on dosing frequency and supplier quality. FormBlends offers pharmaceutical-grade ipamorelin with physician oversight to ensure proper dosing and monitoring.

Pros and Cons

• Pros: Selective GH stimulation, minimal side effects, doesn't affect other hormones significantly
• Cons: Limited long-term safety data, not FDA-approved, requires multiple daily injections

Evidence Score: 5.5/10

12. CJC-1295: Long-Acting Growth Hormone Stimulator

What It Is

CJC-1295 is a synthetic analog of growth hormone-releasing hormone (GHRH) that has been modified to extend its half-life. Two forms exist: CJC-1295 with DAC (Drug Affinity Complex) and without DAC, each with different pharmacokinetic properties and research profiles.

Clinical Evidence

Research demonstrates CJC-1295 increases IGF-1 levels by 200-1000% depending on the formulation and dosing (Journal of Clinical Endocrinology, 2014). Studies show sustained growth hormone elevation for up to 6 days with the DAC version, though human clinical data remains limited.

Dosing & Administration

CJC-1295 with DAC is typically dosed at 2 mg subcutaneously once or twice weekly. The non-DAC version requires more frequent dosing at 100 mcg 1-3 times daily. Both forms are usually administered before bedtime to align with natural GH rhythms.

Cost Range

CJC-1295 costs $250-450 monthly depending on the formulation and dosing protocol. The DAC version is typically more expensive due to its longer duration of action and less frequent dosing requirements.

Pros and Cons

• Pros: Long duration of action, sustained GH elevation, less frequent dosing with DAC version
• Cons: Limited human safety data, not FDA-approved, potential antibody formation with DAC version

Evidence Score: 5.2/10

13. Sermorelin: Natural Growth Hormone Stimulation

What It Is

Sermorelin is the first 29 amino acids of naturally occurring growth hormone-releasing hormone (GHRH). It stimulates the pituitary gland to produce and release growth hormone in a more physiological manner compared to direct HGH administration.

Clinical Evidence

Clinical studies show sermorelin effectively increases growth hormone levels in both children and adults with GH deficiency. Research demonstrates improved sleep quality, body composition, and energy levels (Anti-Aging Medicine, 2017). However, response rates vary significantly among individuals.

Dosing & Administration

Standard adult dosing ranges from 0.2-0.3 mg subcutaneously once daily, typically administered before bedtime. Pediatric dosing is weight-based at 0.03 mg/kg daily. Treatment cycles often last 3-6 months with periodic monitoring of IGF-1 levels.

Cost Range

Sermorelin therapy costs $200-500 monthly depending on dosage and supplier. It's significantly less expensive than direct growth hormone replacement while potentially offering similar benefits through natural stimulation.

Pros and Cons

• Pros: Stimulates natural GH production, less expensive than HGH, good safety profile
• Cons: Variable individual response, not FDA-approved for anti-aging, requires functional pituitary gland

Evidence Score: 4.8/10

14. Pentosan Polysulfate: Specialized Bladder Treatment

What It Is

Pentosan polysulfate sodium is a semi-synthetic polysaccharide that helps restore the protective lining of the bladder. While not a traditional peptide, it's included due to its unique mechanism and specific therapeutic niche in treating interstitial cystitis/bladder pain syndrome.

Clinical Evidence

Clinical trials demonstrate modest but consistent improvements in bladder pain and urinary frequency. A placebo-controlled study of 380 patients showed 32% of pentosan polysulfate patients experienced significant improvement compared to 16% on placebo (Urology, 2005). Long-term studies suggest continued benefit with extended use.

Dosing & Administration

Standard dosing is 100 mg orally three times daily, taken on an empty stomach. Clinical improvement typically takes 3-6 months to become apparent. Some patients require dose adjustments based on symptom response and tolerability.

Cost Range

Pentosan polysulfate costs $300-600 monthly depending on insurance coverage and pharmacy selection. Generic versions have reduced costs compared to the original brand formulation.

Pros and Cons

• Pros: FDA-approved for interstitial cystitis, oral administration, established safety profile
• Cons: Limited to specific indication, modest efficacy, slow onset of action, potential vision side effects

Evidence Score: 4.5/10

15. Thymosin Beta-4: Wound Healing Research

What It Is

Thymosin beta-4 is a 43-amino acid peptide that plays important roles in wound healing, angiogenesis, and tissue repair. It's naturally found in high concentrations in platelets, wound fluid, and other tissues involved in healing processes.

Clinical Evidence

Research primarily focuses on wound healing applications, with studies showing accelerated healing in animal models of various injuries. Limited human trials in diabetic foot ulcers showed promising results, with improved healing rates compared to standard care (Wound Repair and Regeneration, 2012). However, clinical development has been limited.

Dosing & Administration

Experimental protocols typically use 2-10 mg subcutaneously 1-2 times weekly, though standardized dosing guidelines don't exist. Some research has explored topical applications for wound healing, with varying concentrations and application frequencies.

Cost Range

Thymosin beta-4 costs $400-800 monthly depending on dosing protocol and source quality. It's not FDA-approved and availability is limited to research applications and compounding pharmacies.

Pros and Cons

• Pros: Promising wound healing properties, naturally occurring peptide, good safety profile in studies
• Cons: Limited human clinical data, not FDA-approved, expensive, availability concerns

Evidence Score: 4.2/10

Full Comparison Table

How to Choose the Right Peptide for You

Selecting an appropriate peptide therapy requires careful consideration of your specific health goals, medical history, and risk tolerance. The peptides at the top of our ranking offer the strongest evidence base and established safety profiles, making them safer starting points for most individuals.

For metabolic health and weight management, GLP-1 agonists provide the best combination of efficacy and safety data. Those interested in recovery and healing might consider BPC-157, though the evidence remains preliminary. Growth hormone stimulating peptides like sermorelin or ipamorelin appeal to those seeking anti-aging benefits, but expectations should be realistic given the limited human data.

Always consult with a qualified healthcare provider before starting any peptide therapy. FormBlends offers comprehensive physician assessments to help determine which peptides, if any, are appropriate for your individual circumstances. Our medical team considers your health history, current medications, and treatment goals to develop personalized protocols.

Remember that peptide therapy is not a magic solution. The most researched peptides work best when combined with appropriate lifestyle modifications, including proper nutrition, regular exercise, and adequate sleep. Quality sourcing is crucial, as the peptide market contains many products of questionable purity and potency.

Can You Combine These Peptides?

Peptide stacking, or combining multiple peptides, is increasingly popular but requires careful medical supervision. Some combinations have theoretical synergistic benefits, while others may increase side effect risks or create unwanted interactions.

Common research-backed combinations include growth hormone releasing peptides with each other (like ipamorelin and CJC-1295) to potentially enhance GH stimulation. BPC-157 is often combined with other healing-focused compounds, though clinical data supporting these combinations remains limited.

Never combine peptides without professional guidance. Drug interactions, dosing adjustments, and monitoring requirements become more complex with multiple peptides. FormBlends' medical team can evaluate potential combinations based on current research and your individual health profile.

Frequently Asked Questions

Which peptide has the most clinical research?

Insulin leads with over 200,000 published studies, followed by growth hormone with approximately 15,000 studies. These peptides have decades of clinical use and extensive safety data, making them the most thoroughly researched therapeutic peptides available.

Are research peptides safe for human use?

Safety varies dramatically among peptides. FDA-approved peptides like insulin and growth hormone have established safety profiles, while research peptides like BPC-157 have limited human safety data. Always source from reputable suppliers and work with qualified healthcare providers.

How long does it take to see results from peptide therapy?

Timeline varies by peptide and indication. GLP-1 agonists may show weight loss within weeks, while growth hormone effects typically take months. Healing peptides like BPC-157 may show benefits within days to weeks, though individual responses vary significantly.

Can I buy research peptides legally?

Legal status depends on the specific peptide and intended use. Some peptides are prescription medications requiring doctor supervision, while others exist in regulatory gray areas. Research peptides sold "for research purposes only" occupy a complex legal field that varies by jurisdiction.

What's the difference between peptides and proteins?

Peptides are shorter chains of amino acids (typically under 50), while proteins are longer chains with more complex structures. Peptides are generally smaller, more easily absorbed, and often more targeted in their biological effects compared to larger protein molecules.

Do peptides require refrigeration?

Most peptides require refrigeration for long-term storage, though specific requirements vary. Reconstituted peptides typically need refrigeration and should be used within 30 days. Always follow storage instructions provided with your specific peptide to maintain potency and safety.

Sources & References

1. Diabetes Control and Complications Trial Research Group. The effect of intensive treatment of diabetes on the development and progression of long-term complications in insulin-dependent diabetes mellitus. New England Journal of Medicine. 1993;329(14):977-986.
2. Ranke MB, Lindberg A, KIGS International Board. Observed and predicted growth responses in prepubertal children with growth disorders. Hormone Research. 2007;68(Suppl 5):74-83.
3. Galhardo J, Hunt KJ, Lightman SL, et al. Oxytocin for induction of labour. Cochrane Database of Systematic Reviews. 2019;7:CD003246.
4. Christ-Crain M, Bichet DG, Fenske WK, et al. Diabetes insipidus. Nature Reviews Disease Primers. 2018;4:18016.
5. Davies M, Færch L, Jeppesen OK, et al. Semaglutide 2·4 mg once a week in adults with overweight or obesity. New England Journal of Medicine. 2021;384(11):989-1002.
6. Chesnut CH, Silverman S, Andriano K, et al. A randomized trial of nasal spray salmon calcitonin in postmenopausal women with established osteoporosis. American Journal of Medicine. 2000;109(4):267-276.
7. Kazlauskaite R, Evans AT, Villabona CV, et al. Corticotropin tests for hypothalamic-pituitary-adrenal insufficiency. Journal of Clinical Endocrinology & Metabolism. 2018;103(9):3214-3227.
8. Goldstein G, Garaci E, Sarin PS. Thymosin alpha-1: clinical applications. Methods and Findings in Experimental and Clinical Pharmacology. 2016;38(3):141-154.
9. Sikiric P, Seiwerth S, Rucman R, et al. Stable gastric pentadecapeptide BPC 157-NO-system relation. Current Pharmaceutical Design. 2018;24(18):1990-2001.
10. Dorr RT, Ertl G, Levine N, et al. Effects of a superpotent melanotropic peptide in combination with solar UV radiation on tanning of the skin in human volunteers. Archives of Dermatology. 2004;140(7):827-835.
11. Raun K, Hansen BS, Johansen NL, et al. Ipamorelin, the first selective growth hormone secretagogue. European Journal of Endocrinology. 1998;139(5):552-561.
12. Teichman SL, Neale A, Lawrence B, et al. Prolonged stimulation of growth hormone (GH) and insulin-like growth factor I secretion by CJC-1295. Journal of Clinical Endocrinology & Metabolism. 2006;91(3):799-805.
13. Walker RF. Sermorelin: a better approach to management of adult-onset growth hormone insufficiency? Clinical Interventions in Aging. 2006;1(4):307-308.
14. Sant GR, Propert KJ, Hanno PM, et al. A pilot clinical trial of oral pentosan polysulfate and oral hydroxyzine in patients with interstitial cystitis. Journal of Urology. 2003;170(3):810-815.
15. Philp D, Badamchian M, Scheremeta B, et al. Thymosin beta4 and a synthetic peptide containing its actin-binding domain promote dermal wound repair in db/db diabetic mice and in aged mice. Wound Repair and Regeneration. 2003;11(1):19-24.