Ingredient guide
Hexapeptide-38
hexapeptide-38
In short
Hexapeptide‑38 is a barrier‑supporting peptide that helps reinforce the skin’s moisture balance. It supports tight‑junction proteins and surface lipids, helping the skin feel more comfortable and hydrated.
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Works for
Barrier · Hydration
Best used
Anytime
What it is
Multi-functional hexapeptide found in skin and scalp formulations; strengthens epidermal barrier function by supporting tight junction and lamellar body protein expression; mild anti-inflammatory secondary effects; compatible with most actives; used in premium moisturisers and barrier-repair products targeting dehydrated or compromised skin.
Where it sits
Serums sit after toner and before moisturiser. Thinnest to thickest, water before oil.
- Cleanse
- Tone
- Hexapeptide-38
- Moisturise
- SPF
Also found as
Related
2-Hydroxy Lignoceroyl Phytosphingosine (Ceramide AP C24)
Barrier · Hydration
Acetyl hyaluronic acid
Hydration · Barrier
Alguronic Acid
Hydration · Barrier
Aloe Vera Callus Culture
Hydration · Barrier · Redness
Amaranth Seed Extract
Barrier · Hydration
Arachidoyl Sphinganine (Ceramide NS C20)
Barrier · Hydration
Where to find it
MIRU hasn't verified a catalogue pick that leads with hexapeptide-38yet. The Lens can check any product you're considering.
Search the Lens for hexapeptide-38Common questions
What does Hexapeptide‑38 do for skin?
It strengthens the skin’s barrier by supporting proteins involved in moisture retention, helping the skin look smoother and feel less dehydrated.
Which skin types can use Hexapeptide‑38?
It is well suited to dry, dehydrated, or easily compromised skin types looking for gentle barrier support.
How is Hexapeptide‑38 used in skincare?
It is often included in moisturisers or hydrating serums aimed at restoring comfort and resilience.
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Personal guidance, not medical advice.