Corthe Dermo Pure Spot For Night

Name: Dermo Pure Spot For Night
Brand: Corthe

A facial treatment with 4 ingredients.

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Overview

What it is

Facial treatment with 4 ingredients

Cool Features

It is fungal acne (malassezia) safe and reef safe

Suited For

It has ingredients that are good for fighting acne

Free From

It doesn't contain any harsh alcohols, fragrances, oils, parabens, silicones or sulfates

We independently verify ingredients and our claims are backed by peer-reviewed research. Does this product need an update? Let us know.

Warning: Incomplete INCI list

This happens when the brand does not publicly disclose the full list of ingredients.

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Ingredients List

3

1

Calamine

Absorbent

Camphor

Masking

BHA

Antioxidant

Sulfur

Antiseborrhoeic

3 / 0 Helps fight Acne Icon

Calamine, Camphor, BHA, Sulfur

Key Ingredients

Benefits

Concerns

Ingredients Explained

Calamine

Absorbent, Skin Protecting

Calamine is a "pink powder" that is used to calm itchy or irritated skin. In official medical standards, calamine is basically almost all zinc oxide with a tiny bit of iron oxide added for the pink color.

Lab testing requires that it’s at least 98% zinc oxide, which just means it has to be very pure and mostly zinc oxide.

In skincare, calamine can help relieve itches, calm skin, and absorb excess moisture/oil. This is why you'll often see it used for oozing rashes. Calamine is approved as a skin protectant active at 1-25% in US OTC drug products.

A big part of calamine's soothing effect comes from zinc oxide's protective properties. Since calamine can absorb excess moisture/oil, it might be drying for already dry skin types.

A review of topical medicament allergies notes that contact dermatitis from calamine isn't typically reported, but added actives in a formulation are known sensitizers.

Learn more about Calamine

Camphor

Masking

Camphor is a waxy solid with a strong scent. It is made using turpentine oil.

This ingredient is used for medicinal purposes due to its cooling effect. In medicine, camphor is a common anti-inflammation ingredient.

Camphor also possesses antibacterial and antifungal properties.

One study found camphor to be a potential anti-wrinkle ingredient. This might be due to its ability to increase elastin and collagen production. Collagen and elastin are responsible for plump and youthful looking skin.

It is best to use cosmetics with a small amount of camphor under 11%. Using topical camphor may induce irritation and redness.

In the past, camphor was traditionally made by distilling the wood of the camphor tree.

Learn more about Camphor

BHA

Antioxidant, Masking

The ingredient "BHA" stands for butylated hydroxyanisole. If you are looking for the beta-hydroxy acid, aka as Salicylic Acid, click here.

In cosmetics, butylated hydroxyanisole is used as a perservative. It also has antioxidant properties. The concentrations usually used in skincare are low and do not penetrate through skin.

It is only considered a carcinogen when ingested.

Butylated Hydroxyanisole is a synthetic and waxy petrochemical. It is used as a preservative in foods and cosmetics.

Learn more about BHA

Sulfur

Antiseborrhoeic, Skin Conditioning

Sulfur is a commonly occurring element on Earth (and our universe!). In cosmetics, it helps kill bacteria, reduces sebum, and provides exfoliation. This makes it an effective ingredient to reduce breakouts and fight acne.

As a ketayolytic agent, it breaks down the top layer of skin. This is a form of exfoliation and may help decrease acne and hyperpigmentation.

Studies show sulfur has antibacterial and antifungal properties. Sulfur can be drying if used excessively or at higher concentrations. We recommend speaking with a medical professional if you have any concerns.

Ancient Greece, India, China, and Egypt have used sulfur in both traditional medicines and for household use.

Learn more about Sulfur