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HEXAPEPTIDE-48 HCL.

Valuable / SKIN CONDITIONING

Hexapeptide-48 HCl is a precision synthetic peptide that modulates skin's delta opioid receptors, reducing inflammation and enhancing the skin barrier. This action addresses stress-induced aging, improves hydration, and visibly diminishes fine lines and wrinkles.

Skin conditioning Anti-aging Anti-inflammatory Barrier support Hydration Wrinkle reduction Skin regeneration

Science

This synthetic peptide functions as a specific agonist for delta opioid receptors within the skin, influencing these receptors which are intrinsically linked to inflammatory and stress responses. By moderating their activity, Hexapeptide-48 HCl effectively reduces skin inflammation, enhances epidermal differentiation, and strengthens barrier function. This multifaceted action mitigates chronological stress aging, environmental damage (such as from cigarette smoke), and addresses the root causes of hyperpigmentation, fine lines, and deeper wrinkles. Additionally, it acts as a skin conditioning and protective agent, promoting regeneration, repair, and optimizing moisture retention for superior hydration.


Research

Medium confidence
Effective range 0.1–2%
Optimal

1%

Key findings

  1. 01 Clinical observations indicate that concentrations between 0.1% and 2% significantly reduce skin inflammation, improve epidermal differentiation, and enhance skin barrier function. It aids in repairing damaged skin by decreasing Transepidermal Water Loss (TEWL), leading to increased hydration and a reduction in wrinkles, particularly around the perioral and ocular areas.
  2. 02 For optimal efficacy, a 1% concentration is recommended when Hexapeptide-48 HCl is incorporated into a water-based blend.

Transparency

Not commonly dusted

Based on the available data, Hexapeptide-48 HCl is not identified as an ingredient commonly associated with cosmetic 'dusting,' nor is there information regarding specific dusting thresholds or red flag percentages for its concentration.


The Formula

Solubility
Water
Optimal pH N/A
0 7 14

Stability

The hydrochloride (HCl) salt form is specifically used to enhance the peptide's solubility, facilitating its seamless and stable integration into various cosmetic formulations.


Safety

CIR Status
Not reviewed
Sensitization risk Unknown

Hexapeptide-48 HCl has not undergone a dedicated safety assessment by organizations such as the Cosmetic Ingredient Review (CIR), Scientific Committee on Consumer Safety (SCCS), or the FDA. While other hexapeptides have been reviewed, this specific ingredient lacks an official, dedicated review in the provided search results. Its potential for irritation and sensitization is currently unknown.


Your Skin

Yes Normal
Yes Dry
Yes Oily
Yes Sensitive
Irritancy Unknown
Comedogenicity Unknown

Our Assessment

Valuable

Hexapeptide-48 HCl is a valuable ingredient for advanced skincare, offering multifaceted benefits including inflammation reduction, barrier enhancement, and visible anti-aging effects, making it suitable for a broad range of skin concerns and product types.


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