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Comparison
Acetyl Tetrapeptide-5 vs Tripeptide-1
Acetyl Tetrapeptide-5 vs Tripeptide-1 at a glance
| | Acetyl Tetrapeptide-5 | Tripeptide-1 |
|---|
| Type | Key active | Key active |
| What it is | Anti-edema / anti-puffiness peptide | Signal peptide / collagen-stimulating active |
| Flags | — | — |
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 →
Tripeptide-1
Tripeptide-1 (also known as Glycyl-L-Histidyl-L-Lysine, GHK) is a signaling peptide used in anti-aging formulations to support collagen and extracellular matrix production. It is studied for improving skin firmness, elasticity, and reducing the appearance of fine lines.
Full Tripeptide-1 profile →
Frequently asked
What is the difference between Acetyl Tetrapeptide-5 and Tripeptide-1?
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 Tripeptide-1: Tripeptide-1 (also known as Glycyl-L-Histidyl-L-Lysine, GHK) is a signaling peptide used in anti-aging formulations to support collagen and extracellu
Which is better for my skin, Acetyl Tetrapeptide-5 or Tripeptide-1?
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 Tetrapeptide-5 and Tripeptide-1 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.