COPPER PCA

Description: COPPER PCA — trace mineral, supports skin repair and wound healing.

All Functions: trace mineral, supports skin repair and wound healing

Quick Facts:

• Category: active

Proven Benefits At A Glance:

• Copper is an essential trace element involved in important physiological processes in the human body
• Research on copper focuses mainly on medical applications like cancer treatment and imaging, not skincare
• The available research does not contain information about copper PCA as a skincare ingredient
• Copper’s role in the body involves complex mechanisms that scientists are still studying

Safety tier is a starting heuristic from regulatory status and comedogenic rating, not a dermatological verdict — see our Terms for the full disclaimer. Research confidence reflects how many real cited studies back this ingredient, not the strength of their findings.

🧪 COPPER PCA

COPPER PCA

CAS Number: –

Also Known As: —

Category: active

EC Number: –

Korean Name: 카퍼피씨에이

L-Proline, 5-oxo-, copper salt (2:1)

COPPER PCA is an active ingredient used in skincare formulations.

🌍 Regulatory Status

📊 Comedogenicity

📚 Research & Evidence

🔬 The Science

We need to be direct: the research abstracts provided do not contain any information about copper PCA as a skincare ingredient or its benefits for skin. The sources focus exclusively on medical applications of copper in cancer research and diagnosis. Three of the five sources (Cancer Biol Ther 2025, Cancer Med 2024, and Q J Nucl Med Mol Imaging 2020) discuss copper’s role in cancer development and potential therapeutic targeting through mechanisms like cuproptosis (a form of copper-dependent cell death) and PET imaging. One source (J Appl Microbiol 2023) describes a laboratory system using copper as an inducer in bacterial cells for chemical production—not relevant to skincare.

The fifth source (J Trace Elem Med Biol 2024) examines copper biomarkers and homeostasis in healthy women, establishing that copper is an essential trace element important for physiological processes, but makes no claims about dermal or topical applications. To make evidence-based claims about copper PCA in skincare products, we would need sources that actually study this ingredient in skin cells, skin penetration, or clinical skincare outcomes. The current sources simply do not support any skincare benefits.

💧 Skin Type Compatibility

⚠️ Don’t Combine With

🧴 Products Containing COPPER PCA

• Aroma zone Sérum Niacinamide 10%, cuivre & zinc
• Aroma zone Gel douche sorbet de verveine
• Trader Joe’s Nourish Oil-Free Antioxidant Facial Moisturizer
• Darphin Fluide Peau Mate Matifiant Darphin (50ML)
• Mustela Mustela Stelatria Crème réparatrice assainissante
• Mustela Mustela Stelatria Gel lavant protecteur
• Eau thermale Jonzac, Lea Nature Gel nettoyant purifiant
• l-oreal, l-oreal-consumer-products, garnier PureActive exfocepillo
• KERASOIN shampooing régule et hydrate
• L’Oréal, L’Oreal Luxe, Kiehl’s Creamy Eye Treatment with Avocado
• L’Oréal, L’Oreal Luxe, Kiehl’s Kiehl’s Avocado Eye Cream
• Coswell Bionsen

📄 Related Research

Matched by search — not necessarily verified support for every statement above.

• He JW et al. (2025). Copper death combination therapy: the innovative frontier and challenges in prostate cancer treatment. Cancer Biol Ther.
• Yanjun Y et al. (2024). Trace elements in pancreatic cancer. Cancer Med.
• Liu L et al. (2023). Copper-inducible expression system for metabolic engineering of Escherichia coli. J Appl Microbiol.
• Chillon TS et al. (2024). Determination of copper status by five biomarkers in serum of healthy women. J Trace Elem Med Biol.
• Piccardo A et al. (2020). Copper, PET/CT and prostate cancer: a systematic review of the literature. Q J Nucl Med Mol Imaging.