Comparison

Acetyl Hexapeptide-8 vs Acetyl Tetrapeptide-5

Acetyl Hexapeptide-8 vs Acetyl Tetrapeptide-5 at a glance

 Acetyl Hexapeptide-8Acetyl Tetrapeptide-5
TypeKey activeKey active
What it isAnti-wrinkle peptideAnti-edema / anti-puffiness peptide
Flags

Acetyl Hexapeptide-8

Acetyl Hexapeptide-8 (also known as Argireline or acetyl hexapeptide-3) is a synthetic peptide that mimics the N-terminal end of SNAP-25, mildly inhibiting neurotransmitter release to reduce the appearance of expression lines. It is marketed as a topical alternative to injectable neuromodulators, though its effects are subtler.

Full Acetyl Hexapeptide-8 profile →

Acetyl Tetrapeptide-5

Acetyl Tetrapeptide-5 is a synthetic peptide used in cosmetics primarily to reduce periorbital puffiness and improve skin elasticity by inhibiting angiotensin-converting enzyme activity and reducing fluid accumulation and glycation. It is commonly found in eye creams and anti-aging formulations.

Full Acetyl Tetrapeptide-5 profile →

Frequently asked

What is the difference between Acetyl Hexapeptide-8 and Acetyl Tetrapeptide-5?
Acetyl Hexapeptide-8: Acetyl Hexapeptide-8 (also known as Argireline or acetyl hexapeptide-3) is a synthetic peptide that mimics the N-terminal end of SNAP-25, mildly inhib Acetyl Tetrapeptide-5: Acetyl Tetrapeptide-5 is a synthetic peptide used in cosmetics primarily to reduce periorbital puffiness and improve skin elasticity by inhibiting ang
Which is better for my skin, Acetyl Hexapeptide-8 or Acetyl Tetrapeptide-5?
Neither is universally better — it depends on your skin type, tolerance and what else is in your routine. The flags above (fungal-acne, pore-clogging, fragrance, pregnancy) are the objective differences; a dermatologist can weigh them for your skin.
Can I use Acetyl Hexapeptide-8 and Acetyl Tetrapeptide-5 together?
Check the compatibility verdict linked on this page, or run your full routine through the routine checker before combining actives.

General educational information for Indian skin, compiled from published dermatology literature and structured ingredient data. Not medical advice or a diagnosis.