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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 2540 of 40 peptides in Skin, Hair & Beauty

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Palmitoyl Dipeptide-6

  • Skin, Hair & Beauty

A lipopeptide studied for skin barrier support.

  • Lipopeptide researched for supporting skin barrier integrity and hydration
  • May improve skin smoothness and resilience by signaling extracellular matrix repair
  • Investigated for soothing sensitive or compromised skin in cosmetic formulas
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Palmitoyl pentapeptide-3

  • Skin, Hair & Beauty
  • Anti-Aging

A collagen-stimulating cosmetic peptide.

  • Signal peptide studied for stimulating collagen and glycosaminoglycan synthesis
  • May reduce wrinkle appearance and support firmer, thicker dermal structure
  • Investigated as a cosmetic alternative to retinoids for anti‑aging care
Read the guide

Palmitoyl Tetrapeptide-7

  • Skin, Hair & Beauty
  • Anti-Aging

A cosmetic peptide researched for anti-inflammatory skin effects.

  • Peptide researched for anti‑inflammatory effects and reduction of pro‑inflammatory cytokines
  • May increase collagen and hyaluronic acid production for firmer, more elastic skin
  • Investigated for smoothing fine lines, improving texture, and calming sensitive skin
Read the guide

Palmitoyl Tripeptide-1

  • Skin, Hair & Beauty
  • Anti-Aging

A cosmetic peptide researched for skin repair and firmness.

  • Matrikine peptide studied for signaling skin to produce more collagen and extracellular matrix
  • May improve firmness and reduce visible photoaging when used topically
  • Often combined with palmitoyl tetrapeptide‑7 in cosmetic anti‑aging complexes
Read the guide

Palmitoyl Tripeptide-5

  • Skin, Hair & Beauty
  • Anti-Aging

A peptide studied for collagen synthesis and skin firmness.

  • Tripeptide researched for stimulating TGF‑β pathways to boost collagen synthesis
  • May reduce wrinkle depth and improve dermal elasticity in cosmetic research
  • Investigated for restructuring the skin matrix and supporting long‑term firmness
Read the guide

Pentapeptide-18

  • Skin, Hair & Beauty
  • Anti-Aging

A cosmetic peptide researched for wrinkle reduction.

  • Neurocosmetic peptide studied for reducing expression lines by modulating neurotransmitter release
  • May soften forehead and periocular wrinkles when used topically
  • Investigated as a milder alternative to neuromodulator injections for dynamic wrinkles
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Pentapeptide-3V

  • Skin, Hair & Beauty
  • Anti-Aging

A cosmetic peptide researched for skin repair.

  • Cosmetic pentapeptide researched for supporting skin firmness and wrinkle reduction
  • May stimulate extracellular matrix components involved in dermal structure
  • Investigated for improving texture and visible signs of photoaging
Read the guide

PTD-DBM

  • Skin, Hair & Beauty

A delivery-enhanced peptide studied for cellular uptake.

  • Cell‑penetrating peptide conjugate studied for delivering transcription factors to cells
  • May support hair follicle regeneration and cycling in experimental models
  • Investigated for applications in hair growth and tissue engineering
Read the guide

Rigin

  • Skin, Hair & Beauty

A cosmetic peptide studied for skin soothing effects.

  • Cosmetic peptide studied for calming irritated skin and improving comfort
  • May modulate local inflammatory mediators in the skin barrier
  • Investigated for reducing redness and supporting a more even complexion
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SNAP-8

  • Skin, Hair & Beauty
  • Anti-Aging

A cosmetic peptide researched for wrinkle reduction.

  • Octapeptide studied as an extended Argireline‑type ingredient for expression line reduction
  • May decrease neurotransmitter release at the neuromuscular junction in facial muscles
  • Investigated for smoothing forehead and periorbital wrinkles in topical use
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Syn-AKE

  • Skin, Hair & Beauty
  • Anti-Aging

A neuropeptide analog studied for expression line reduction.

  • Peptide modeled after waglerin‑1 studied for reversible neuromuscular blocking activity in facial muscles
  • May reduce expression lines by limiting acetylcholine receptor activation
  • Investigated as a topical “botox‑like” ingredient for wrinkle reduction
Read the guide

Syn-Coll

  • Skin, Hair & Beauty
  • Anti-Aging

A collagen-stimulating peptide studied for skin structure.

  • Palmitoyl tripeptide studied for stimulating collagen synthesis via TGF‑β pathways
  • May improve skin firmness and reduce wrinkle depth in cosmetic research
  • Investigated for long‑term restructuring of dermal extracellular matrix
Read the guide

Tripeptide-1

  • Skin, Hair & Beauty
  • Anti-Aging

A signaling peptide used in skin and tissue repair research.

  • Signal peptide studied for stimulating collagen synthesis and extracellular matrix repair
  • May improve skin firmness and reduce early signs of aging in topical use
  • Investigated for wound healing and dermal remodeling support
Read the guide

Tripeptide-29

  • Skin, Hair & Beauty
  • Muscle Recovery

A signaling peptide studied for tissue repair and regeneration.

  • Collagen‑related peptide researched for supporting dermal structure and elasticity
  • May promote tissue repair and reduce the appearance of fine lines
  • Investigated for broader connective‑tissue maintenance in skin and joints
Read the guide

Tripeptide-3

  • Skin, Hair & Beauty
  • Anti-Aging

A signaling peptide researched for connective tissue support.

  • Short peptide studied for signaling within connective tissue and extracellular matrix
  • May assist in maintaining skin firmness and structural integrity
  • Investigated for cosmetic applications targeting wrinkle depth and texture
Read the guide

Vialox

  • Skin, Hair & Beauty
  • Anti-Aging

A cosmetic peptide studied for wrinkle reduction.

  • Neuropeptide‑inspired cosmetic ingredient researched for relaxing facial muscle contractions
  • May reduce dynamic wrinkles and expression lines when applied topically
  • Investigated for smoothing skin texture and improving visible firmness
Read the guide