Ingredient guide
Decapeptide-3
INCI name · decapeptide-3
In short
Decapeptide‑3 is a peptide inspired by thymosin beta‑4 research, used to support skin repair and collagen production. It helps maintain a resilient barrier and improves the look of texture over time.
Works forFrom reviewed ingredient data
Barrier · Firmness
Best used
Evening
What it is
Ten-amino-acid peptide derived from thymosin beta-4 sequence; stimulates collagen synthesis and fibronectin production; accelerates wound healing and tissue regeneration; anti-inflammatory via cytokine modulation; widely used in Korean advanced cosmetics and post-procedure recovery serums; supports both acute repair and chronic anti-aging matrix remodelling.
Evidence receipt
No linked study yet
No verified study is linked to this exact ingredient and route. The guidance below describes conventional use; it is not evidence of efficacy.
When to use it
Evenings suit it best.
Where it sits
Serums sit after toner and before moisturiser. Thinnest to thickest, water before oil.
- Cleanse
- Tone
- Decapeptide-3
- Moisturise
- SPF
Also found as
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Check an ingredient listCommon questions
What does Decapeptide‑3 do for skin?
It encourages collagen and fibronectin production and supports the skin’s natural recovery processes, helping the surface look smoother and more resilient.
Who is Decapeptide‑3 suitable for?
It is often chosen by people looking for gentle recovery support or a gradual improvement in elasticity and texture.
How is Decapeptide‑3 used in skincare?
It appears in restorative serums and post‑procedure products, often combined with other peptides for broader barrier and renewal benefits.
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Personal guidance, not medical advice.