Skip to content

Cart

Your cart is empty

← All ingredients
Palmitoyl Pentapeptide-4

Peptide

Palmitoyl Pentapeptide-4

Firming, rejuvenating, smoothing

Key Benefits

  • Helps soften the look of fine lines
  • Supports smoother-looking texture
  • Promotes firmer-looking skin
  • Complements collagen-supportive routines

How It Works

The KTTKS peptide sequence is modeled on a fragment associated with type I collagen. In laboratory models it is described as a matrikine signal that can influence extracellular-matrix-related activity, while palmitoylation improves lipid compatibility.

Visible benefits require appropriate formulation, low but effective concentration, stability, delivery, and sustained use. It does not replace lost collagen directly or act like an injectable treatment.

Ingredient Details

INCI Name: Palmitoyl Pentapeptide-4

Ingredient Type: Signal lipopeptide

Best For

Mature skin · Skin with visible fine lines · Loss of firmness · Preventive age-supportive routines

What It Is

A palmitoylated pentapeptide with the amino-acid sequence Lys-Thr-Thr-Lys-Ser, often abbreviated pal-KTTKS. Adding a lipid chain makes the peptide more compatible with cosmetic delivery systems.

It is manufactured for cosmetic use and is distinct from collagen protein, collagen supplements, and injectable procedures.

What It Does

Supports smoother, firmer-looking skin and helps reduce the visible appearance of fine lines with consistent use. It is often included in moisturizers and serums designed for age-related texture concerns.

Clinical results apply to the tested formula, so performance cannot be predicted from the ingredient name alone.

Palmitoyl Pentapeptide-4 FAQs

Common questions about this ingredient in skincare.

What is Palmitoyl Pentapeptide-4?
It is a synthetic five-amino-acid signal peptide attached to palmitic acid and used in skincare to support smoother, firmer-looking skin.
Is it the same as Matrixyl?
Palmitoyl Pentapeptide-4 is commonly associated with the trade name Matrixyl, but commercial raw materials may include solvents and supporting ingredients. The complete INCI should be checked.
Does it build collagen?
Laboratory research suggests signaling effects related to extracellular-matrix activity. Cosmetic claims should focus on improved appearance because topical use does not directly replace dermal collagen.
How long does it take to see results?
Clinical research evaluated regular use over 12 weeks. Individual results vary with concentration, formula, routine, and baseline skin condition.
Can it be used with retinoids or vitamin C?
Generally yes. Peptides are often combined with other age-supportive ingredients, but the tolerability and stability of the complete formula matter.
Is it an exfoliating peptide?
No. It is a signal lipopeptide, not an acid or enzyme exfoliant. Any smoothing effect develops through conditioning and age-supportive formulation rather than removal of surface cells.
Shop the ingredient

Products Featuring Palmitoyl Pentapeptide-4

Dermal Elixir Collagen Treatment Sheet Mask productDermal Elixir Collagen Treatment Sheet Mask product image
elvis+elvin HydraVita Treatment Mask productelvis+elvin HydraVita Treatment Mask product image
HydraVita Treatment Mask
Sale price¥18,000
elvis+elvin Prime Lifting Eye Elixir productelvis+elvin Prime Lifting Eye Elixir product image
Prime Lifting Eye Elixir
Sale price¥14,000