Get a Free 5ml Mini Now Free 5ml Mini With Every Order of The Mantle
Moumoujus

PORPHYRA COLUMBINA EXTRACT.

Insufficient Data / SKIN CONDITIONING

Porphyra Columbina Extract is a marine-derived ingredient sourced from red algae, primarily recognized for its natural defense mechanisms against environmental stressors. Rich in mycosporine-like amino acids, it offers multi-functional benefits, including robust antioxidant activity and support for skin barrier integrity.

Summary

UV Protection Antioxidant Anti-inflammatory Skin Barrier Support Anti-aging Moisturizing Soothing

Science

Mechanism of Action

This extract effectively protects skin by utilizing mycosporine-like amino acids (MAAs) for natural UVA absorption, with maximal absorption at 335 nm. It acts as an antioxidant by reducing cellular Reactive Oxygen Species (ROS) and an anti-inflammatory agent by attenuating Aryl Hydrocarbon Receptor (AhR) signaling and urban particulate matter (UPM)-induced TRPV1 activation, thereby minimizing irritation. Furthermore, Porphyra columbina extract enhances skin resilience by stimulating stress-protective proteins (HSP60, HSP70, HSP27) and promotes epidermal keratinocyte regeneration, which aids in restoring barrier function and improving collagen network density.

Research

Clinical Evidence

Low confidence
Effective range N/A
Optimal

5%

Transparency

Dusting Analysis

Not commonly dusted

The Formula

Formulation

Solubility
Water
Optimal pH N/A
0 7 14

Stability

While the specific optimal pH range for Porphyra columbina extract stability is not explicitly stated, related Porphyra umbilicalis extracts in glycerin/water mediums typically maintain stability around pH 4.0-5.0. Some red algal components have shown functional stability across a broader pH range of 4.0-10.0.

Safety

Safety Profile

CIR Status
Insufficient data
Sensitization risk Unknown

The Cosmetic Ingredient Review (CIR) Expert Panel reviewed Red Algae-Derived Ingredients, including Porphyra columbina extract, and concluded that data were insufficient to determine safety for many of the 60 ingredients. While related species like Porphyra Umbilicalis Extract are generally considered safe and show no cytotoxicity at concentrations up to 10 mg/mL, a definitive 'safe as used' status specifically for Porphyra columbina extract is not established in the provided summaries.

Your Skin

Skin Compatibility

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

Our Assessment

Verdict

Insufficient Data

Porphyra Columbina Extract exhibits promising multi-functional benefits in environmental protection and barrier repair, but its 'safe as used' status has not been definitively established by CIR due to insufficient specific data for this exact extract.

Related

Similar Ingredients

Finding similar ingredients…