Peptide Database

Maz

• Weight Loss

An investigational peptide studied for cardiometabolic and weight-management applications.

• Weight Loss

Melanotan 1

• Skin, Hair & Beauty
• Weight Loss

A peptide studied for pigmentation and photoprotection.

• Alpha‑MSH analog studied for increasing skin pigmentation and photoprotection
• May help reduce sunburn risk by darkening skin through melanocortin receptor activation
• Investigated for potential effects on appetite and inflammation via melanocortin pathways

Melanotan 2

• Sexual Health
• Skin, Hair & Beauty
• +1

A melanocortin peptide researched for tanning and libido effects.

• Melanocortin analog researched for tanning and libido‑modulating effects
• May enhance sexual arousal and erectile function through central melanocortin signaling
• Investigated for appetite suppression and body‑weight modulation

MK-677

• Muscle Recovery
• Sleep & Mood
• +1

An oral growth hormone secretagogue studied for GH stimulation.

• Oral growth hormone secretagogue researched for raising GH and IGF-1 levels
• May support increases in lean body mass, strength, and bone density in studies
• Investigated for enhancing sleep quality, recovery, and overall body composition

Mod GRF 1-29

• Muscle Recovery
• Weight Loss
• +1

A refined GHRH analog for growth hormone stimulation.

• Stabilized GHRH analog studied for amplifying natural growth hormone pulses
• May support muscle gain, fat loss, and recovery when combined with GHRPs
• Investigated for preserving more physiologic GH secretion patterns

MOTS-C

• Weight Loss
• Anti-Aging
• +1

A mitochondrial peptide researched for metabolic health.

• Mitochondria-derived peptide researched for improving insulin sensitivity and glucose handling
• May enhance mitochondrial respiration and protect against metabolic and cardiac dysfunction
• Investigated for reducing weight gain and age-related metabolic decline in models

Orforglipron

• Weight Loss

An oral non-peptide GLP-1 receptor agonist researched for obesity and diabetes.

• Weight Loss

Pancragen

• Gut Health
• Weight Loss
• +1

A bioregulatory peptide researched for pancreatic support.

• Pancreatic bioregulatory peptide studied for supporting insulin and glucagon regulation
• May enhance pancreatic cell repair, enzyme production, and digestive efficiency
• Investigated for improving blood sugar control and metabolic health with aging

Receptor Grade IGF-1 LR3

• Muscle Recovery
• Weight Loss

A high-purity growth factor studied for receptor binding.

• Long‑acting IGF‑1 analog researched for potent stimulation of muscle protein synthesis
• May enhance muscle hypertrophy, recovery, and connective‑tissue repair
• Investigated for improved nutrient partitioning and reduction of muscle wasting

Retatrutide

• Weight Loss
• Gut Health
• +1

A multi-receptor incretin agonist studied for metabolic control.

• Triple agonist of GLP‑1, GIP, and glucagon receptors studied for substantial weight loss
• May provide robust reductions in HbA1c and improvements in liver and cardiometabolic markers
• Investigated for obesity, type 2 diabetes, NASH, and related metabolic diseases

Semaglutide

• Weight Loss
• Gut Health
• +1

A GLP-1 receptor agonist primarily used for weight management and blood sugar control.

• GLP‑1 receptor agonist studied for substantial and sustained weight loss in obesity
• Improves glycemic control and reduces cardiovascular and metabolic risk factors
• Acts on appetite centers and slows gastric emptying to enhance satiety

Sermorelin

• Muscle Recovery
• Sleep & Mood
• +1

A growth hormone releasing hormone analog.

• GHRH analog studied for stimulating endogenous growth hormone secretion
• May support lean body mass, recovery, and sleep quality in GH‑deficient states
• Investigated as a physiologic alternative to exogenous GH therapy

SLU-PP-332

• Weight Loss
• Heart & Vascular Health

A metabolic peptide studied for energy expenditure.

• Selective thyroid hormone receptor‑beta agonist researched for increasing energy expenditure
• May improve lipid profiles, fatty liver parameters, and body composition in models
• Investigated for obesity and metabolic syndrome without classical hyperthyroid effects

Survo

• Weight Loss

An investigational peptide studied for multi-receptor metabolic and weight-control effects.

• Weight Loss

Survodutide

• Weight Loss

A dual-agonist peptide researched for potent obesity and metabolic control.

• Weight Loss

Tesamorelin

• Weight Loss
• Muscle Recovery
• +1

A stabilized GHRH analog studied for GH enhancement.

• GHRH analog studied for reducing visceral adipose tissue, especially in HIV‑associated lipodystrophy
• Increases endogenous GH and IGF‑1 while largely preserving insulin sensitivity
• Investigated for body‑composition improvement and cardiometabolic risk reduction

Tesofensine

• Weight Loss
• Sleep & Mood

A monoamine reuptake inhibitor studied for weight loss.

• Triple monoamine reuptake inhibitor researched for robust appetite suppression and weight loss
• Increases synaptic dopamine, norepinephrine, and serotonin to enhance satiety signaling
• Investigated for preserving resting energy expenditure and limiting post‑diet weight regain

Thyrotropin TRH

• Weight Loss
• Sleep & Mood

A hypothalamic peptide studied for thyroid axis regulation.

• Hypothalamic tripeptide studied for stimulating TSH release from the pituitary
• May support thyroid hormone production and metabolic regulation in deficiency states
• Investigated for diagnostic testing of pituitary–thyroid axis integrity

Tirzepatide

• Weight Loss
• Gut Health
• +1

A dual incretin peptide studied for powerful metabolic regulation.

• Dual GIP/GLP‑1 receptor agonist researched for powerful glucose lowering and weight loss
• Improves beta‑cell function and insulin sensitivity beyond GLP‑1 agonists alone
• Investigated for type 2 diabetes, obesity, and cardiometabolic risk reduction

TRZ-2

• Weight Loss

An experimental incretin-pathway peptide studied for weight and glucose control.

• Weight Loss