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...

多くの人にとっては安全なベンジルアルコールも人によってはアレルギーの原因に

Is the benzyl alcohol in cosmetics safe? Is it ...

Benzyl alcohol is an aromatic alcohol with a faintly sweet scent. It is used as a preservative and fragrance in cosmetics. It is safe for many people. However, it may...

Is the benzyl alcohol in cosmetics safe? Is it ...

Benzyl alcohol is an aromatic alcohol with a faintly sweet scent. It is used as a preservative and fragrance in cosmetics. It is safe for many people. However, it may...

化粧品の防腐剤フェノキシエタノールの安全性

Safety of Phenoxyethanol

Phenoxyethanol is a preservative used in cosmetics, but some research has shown that it can cause allergies. It may be necessary to be especially careful with babies and people with...

Safety of Phenoxyethanol

Phenoxyethanol is a preservative used in cosmetics, but some research has shown that it can cause allergies. It may be necessary to be especially careful with babies and people with...

イソチアゾリノンはアレルギーを誘発する防腐剤として知られる

Methylisothiazolinone: A preservative that is b...

Isothiazolinone is often used in shampoos and hand soaps. In fact, just like other preservatives, there are concerns about allergies and health effects.

Methylisothiazolinone: A preservative that is b...

Isothiazolinone is often used in shampoos and hand soaps. In fact, just like other preservatives, there are concerns about allergies and health effects.

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...

化粧品に入っている防腐剤

Do cosmetics need preservatives?

Cosmetics generally contain preservatives. If the product is not properly preserved, it may spoil or cause serious problems. Cosmetics that do not have an expiration date can be stored for...

Do cosmetics need preservatives?

Cosmetics generally contain preservatives. If the product is not properly preserved, it may spoil or cause serious problems. Cosmetics that do not have an expiration date can be stored for...

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