Ferric Hexapeptide-35

What is Ferric Hexapeptide-35?

Ferric Hexapeptide-35 is a lab-created ingredient formed by chelating ferric iron (Fe³⁺) with a specific synthetic hexapeptide chain. Classified as a cosmetic colorant, it is commonly incorporated into skincare products like moisturizers, serums, and tanning lotions. In formulations, it works by binding to amino acids in the skin's outer protein layer, particularly keratin, to produce a subtle, progressive bronze hue. This interaction yields a natural-looking tint that develops over applications without relying on sugar-based browning reactions. The color fades naturally with skin renewal or can be removed by cleansing. Its formulation stability supports use in water- and oil-based systems, offering a streak-free alternative for achieving a sun-kissed appearance.

Comedogenic Rating 0/5 Low risk of clogging pores
EWG Safety Rating 1 View on EWG →

Benefits

Provides buildable temporary skin coloration

Supports a non-UV glow effect

Compatible in various product textures

Who It's For

A quick guide for who this ingredient may suit (and who should be cautious).

Who May Benefit Who Should Avoid
Individuals desiring subtle sunless tanning
Those with peptide sensitivities
Users preferring rinse-off color options
Individuals allergic to iron compounds
People seeking low-hazard cosmetic pigments
Users prone to contact dermatitis

Safety Notes

  • Considered low concern for use in cosmetics
  • Non-comedogenic with minimal absorption

Frequently Asked Questions about Ferric Hexapeptide-35

What makes Ferric Hexapeptide-35 unique as a colorant?

It chelates iron to a peptide for selective binding to skin proteins, creating progressive, removable color.

Is it suitable for daily skincare routines?

Yes, its low hazard profile supports incorporation in everyday moisturizers and serums.

How does the color develop?

Color builds with repeated use through interaction with the skin's surface layer.