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Peptide Database

Independent research guides for every peptide we track — benefits, side effects, cited studies, and which vendors actually stock it.

Showing 4972 of 165 peptides

Sorted A–Z

GHRH

  • Muscle Recovery
  • Weight Loss
  • +1

The primary hormone regulating growth hormone release.

  • Endogenous hormone analog studied for stimulating growth hormone secretion
  • May support lean mass, recovery, and metabolic health when GH is deficient
  • Investigated for broader endocrine balance within the GH–IGF‑1 axis
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GHRP-2

  • Muscle Recovery
  • Weight Loss

A potent growth hormone releasing peptide.

  • Growth hormone secretagogue researched for strong GH pulse stimulation
  • May enhance muscle recovery, strength, and body‑composition changes
  • Investigated for synergistic use with GHRH analogs in GH‑deficient models
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GHRP-6

  • Muscle Recovery
  • Weight Loss

A potent growth hormone secretagogue with appetite-stimulating effects.

  • Potently stimulates growth hormone release via ghrelin receptor activation
  • Supports muscle growth, strength, and recovery in research settings
  • May increase appetite and enhance nutrient partitioning toward lean tissue
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GLOW is a compound listed by research-peptide vendors.

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GLP-1SG

  • Weight Loss

A GLP-1-style incretin peptide researched for metabolic and weight control.

  • Weight Loss
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Glutathione

  • Immune Support
  • Anti-Aging
  • +1

A critical antioxidant studied for cellular detoxification.

  • Acts as a master intracellular antioxidant supporting redox balance
  • Supports liver detoxification and conjugation of toxins and heavy metals
  • May help immune function, mitochondrial health, and protection from oxidative stress
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GnRH

  • Sexual Health

The master regulatory peptide for reproductive hormones.

  • Hypothalamic hormone analog that regulates LH and FSH secretion
  • Studied for restoring or modulating fertility and reproductive hormone balance
  • May be used experimentally to map hypothalamic–pituitary–gonadal axis function
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Gonadorelin

  • Sexual Health

A GnRH analog studied for reproductive hormone regulation.

  • Synthetic GnRH analog researched for diagnostic testing of pituitary function
  • May help stimulate gonadotropin release in cases of hypothalamic dysfunction
  • Investigated for controlled modulation of reproductive hormone output
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hCG is a compound listed by research-peptide vendors.

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Hexarelin

  • Muscle Recovery
  • Weight Loss

A powerful growth hormone releasing peptide with anabolic potential.

  • Growth hormone secretagogue studied for strong GH and IGF‑1 elevation
  • May support muscle mass, bone density, and recovery after intense training
  • Investigated for potential cardioprotective and metabolic effects in models
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HGH is a compound listed by research-peptide vendors.

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A growth hormone fragment researched for selective fat loss.

  • C‑terminal fragment of GH researched for selective stimulation of lipolysis
  • May reduce abdominal and overall body fat with minimal impact on blood glucose
  • Investigated for body‑composition management separate from full GH actions
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HMG

  • Sexual Health

A gonadotropin complex peptide researched for reproductive and hormonal support.

  • Sexual Health
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Humanin

  • Anti-Aging
  • Nootropics
  • +1

A mitochondrial-derived peptide studied for cellular protection.

  • Mitochondria‑derived peptide studied for cytoprotective and anti‑apoptotic effects
  • May support neuronal survival and cognitive function in aging models
  • Investigated for cardiovascular and metabolic protection against stressors
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Ibutamoren

  • Muscle Recovery
  • Sleep & Mood
  • +1

A ghrelin mimetic studied for growth hormone release.

  • Oral ghrelin receptor agonist researched for sustained GH and IGF‑1 elevation
  • May support increases in lean body mass, bone density, and recovery
  • Investigated for improving sleep architecture and growth in deficient states
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IGF-1 LR3 is a compound listed by research-peptide vendors.

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Ipamorelin

  • Muscle Recovery
  • Weight Loss
  • +1

A selective growth hormone secretagogue peptide.

  • Selective ghrelin mimetic studied for targeted GH release with fewer off‑target hormones
  • May support muscle repair, fat loss, and improved recovery after training
  • Investigated for synergistic use with GHRH analogs for physiologic GH pulsing
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JBSNF

  • Anti-Aging
  • Nootropics

A peptide studied for neural signaling research.

  • Experimental peptide designation researched for broad cellular signaling support
  • May modulate pathways related to metabolic regulation and tissue resilience
  • Investigated in preclinical contexts for systemic stress‑adaptation effects
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Kisspeptin is a compound listed by research-peptide vendors.

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Kisspeptin-10

  • Sexual Health

A reproductive signaling peptide studied for hormonal activation.

  • Neuropeptide studied for stimulating GnRH and downstream LH and FSH release
  • May support ovulation, fertility, and reproductive hormone balance in models
  • Investigated as a potential therapy for certain infertility and hypogonadism states
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KLOW

  • Skin, Hair & Beauty
  • Anti-Aging

A cosmetic-style peptide blend researched for skin radiance and rejuvenation.

  • Branded cosmetic peptide blend researched for skin radiance and hydration
  • May support collagen synthesis and smoother skin texture in topical use
  • Investigated for enhancing skin glow, elasticity, and overall complexion quality
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KPV

  • Gut Health
  • Immune Support
  • +1

An anti-inflammatory tripeptide derived from alpha-MSH.

  • Tripeptide derived from alpha-MSH studied for strong anti-inflammatory activity via NF-κB inhibition
  • May support gut barrier integrity and help calm colitis and other inflammatory bowel models
  • Investigated for promoting skin and wound healing while modulating, not suppressing, immune responses
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A peptide (AT-1001) studied as a zonulin antagonist for intestinal barrier research.

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Leuphasyl

  • Skin, Hair & Beauty
  • Anti-Aging

A neuropeptide-mimetic studied for wrinkle reduction.

  • Pentapeptide studied for reducing expression lines by modulating enkephalin receptors
  • May complement other cosmetic peptides to soften dynamic wrinkles
  • Investigated for improving skin smoothness and visible signs of facial tension
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