CONCIO Academy

We believe that in order to make the right choice, it is important to first have the right information.

That’s why we share as much knowledge as we can on our blog.

In addition, the LINE account provides free support and consultation for any questions or inquiries regarding cosmetics and ingredients.

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肌が弱い人は気をつけたいベンザルコニウムクロリド

Cosmetic ingredients: Benzalkonium chloride - s...

Benzalkonium chloride is a preservative that is used in shampoos, body soaps, eye makeup, makeup removers, etc. However, people with sensitive skin, such as those with skin diseases or atopic...

Cosmetic ingredients: Benzalkonium chloride - s...

Benzalkonium chloride is a preservative that is used in shampoos, body soaps, eye makeup, makeup removers, etc. However, people with sensitive skin, such as those with skin diseases or atopic...

DMDMヒダントインはアレルギーリスクがある防腐剤

DMDM Hydantoin: Risks of a Cosmetic Preservative

DMDM hydantoin is a preservative that is sometimes included in shampoos, conditioners, and body soaps. While it has strong antibacterial properties, it also poses the risk of allergies, carcinogenicity, and...

DMDM Hydantoin: Risks of a Cosmetic Preservative

DMDM hydantoin is a preservative that is sometimes included in shampoos, conditioners, and body soaps. While it has strong antibacterial properties, it also poses the risk of allergies, carcinogenicity, and...

赤ちゃんのお尻拭きに入っているポリアミノプロピルビグアニドの危険性

Polyaminopropyl Biguanide: An ingredient to wat...

What is Polyaminopropyl Biguanide? Polyaminopropyl biguanide is used as a preservative in cosmetics. In Japan, there are restrictions on its use, and it can only be used at a maximum...

Polyaminopropyl Biguanide: An ingredient to wat...

What is Polyaminopropyl Biguanide? Polyaminopropyl biguanide is used as a preservative in cosmetics. In Japan, there are restrictions on its use, and it can only be used at a maximum...

水酸化ナトリウムは劇物に指定されています

Why sodium hydroxide is in so many cosmetics

Sodium oxide is a substance designated as a poisonous substance under the Poisonous and Deleterious Substances Control Law. If it comes into contact with the eyes or skin, it can...

Why sodium hydroxide is in so many cosmetics

Sodium oxide is a substance designated as a poisonous substance under the Poisonous and Deleterious Substances Control Law. If it comes into contact with the eyes or skin, it can...

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