Peptide
Palmitoyl Dipeptide-5 Diaminobutyroyl Hydroxythreonine
A specialized signal peptide (also known as Filaggrin) used in barrier-repair formulas to support a more resilient-looking skin surface.
peptidebarrier supportanti-aging
✓ Safe
Comedogenic Rating
0/5
Irritation Potential
0/5
What is it?
Palmitoyl Dipeptide-5 Diaminobutyroyl Hydroxythreonine (commonly marketed as Filaggrin or Filladerm) is a synthetic peptide studied for supporting the skin's natural barrier protein production processes.
Used in barrier-repair and anti-aging serums to support a more resilient, hydrated-looking skin surface.
Key Benefits
Barrier support
Studied for supporting the skin's natural barrier function.
Anti-aging positioning
Often included in formulas targeting overall skin resilience and texture.
Suitable for
Main Actions
When it may be insufficient
As with most cosmetic peptides, real-world topical penetration and effect size are modest compared to in-vitro study claims.
CategoryPeptides
Frequently Asked Questions
What does Palmitoyl Dipeptide-5 Diaminobutyroyl Hydroxythreonine do for skin?
Used in barrier-repair and anti-aging serums to support a more resilient, hydrated-looking skin surface.
Who should use Palmitoyl Dipeptide-5 Diaminobutyroyl Hydroxythreonine?
Palmitoyl Dipeptide-5 Diaminobutyroyl Hydroxythreonine is suitable for: mature and dry skin, skin with barrier concerns.
Are there any warnings about Palmitoyl Dipeptide-5 Diaminobutyroyl Hydroxythreonine?
As with most cosmetic peptides, real-world topical penetration and effect size are modest compared to in-vitro study claims.
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