Acetyl Hexapeptide-8
Acetyl Hexapeptide-8, often called Argireline, is a popular synthetic peptide used in anti-ageing skincare. It is commonly found in serums, creams and eye treatments where it helps soften the appearance of expression lines. Shoppers like it as a gentler, needle-free alternative to more invasive procedures.
How it works in skincare
In cosmetics Acetyl Hexapeptide-8 works by interfering with the neurotransmitters that trigger facial muscle contractions. When applied topically it reduces the intensity of repeated muscle movements that create expression lines, particularly around the eyes and forehead. Formulators value its ability to deliver visible smoothing effects while remaining non-irritating for daily use in lightweight serums and creams.
Key benefits
- Softens the look of fine lines and wrinkles
- Helps reduce the appearance of crow’s feet
- Smooths forehead expression lines
- Improves skin firmness over time
- Enhances overall skin texture
- Suitable for daily anti-ageing routines
Best for
mature skin, dry skin, combination skin, sensitive skin, skin prone to expression lines
Where it comes from
Acetyl Hexapeptide-8 is a lab-made peptide created by combining six amino acids and then acetylating the chain for greater stability. It does not come from a plant, mineral or animal source but is produced through controlled synthesis in cosmetic laboratories.
Products with Acetyl Hexapeptide-8
Not every product on UK Lips lists a full ingredient breakdown — so there may be many more formulas that contain Acetyl Hexapeptide-8 than we can show here. These are the comparisons where we’ve confirmed it in the listed ingredients.