
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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4 cosmetic ingredients that pose an allergic risk
It is said that we come into contact with more than 3,700 allergens on a daily basis. And among the more than 10,000 types of cosmetic ingredients, there are many...
4 cosmetic ingredients that pose an allergic risk
It is said that we come into contact with more than 3,700 allergens on a daily basis. And among the more than 10,000 types of cosmetic ingredients, there are many...

Why is PG (Propylene Glycol) Used in Skin Care ...
PG is used in cosmetics as a solvent to dissolve moisturizers and other ingredients. It is included in many cosmetics because it has various other effects, but in fact, it...
Why is PG (Propylene Glycol) Used in Skin Care ...
PG is used in cosmetics as a solvent to dissolve moisturizers and other ingredients. It is included in many cosmetics because it has various other effects, but in fact, it...

Cosmetic preservative: Allergic risk from chlor...
Chlorphenesin is a synthetic preservative that is used in a wide range of cosmetics. However, it can cause dermatitis or eczema in people with sensitive or dry skin.
Cosmetic preservative: Allergic risk from chlor...
Chlorphenesin is a synthetic preservative that is used in a wide range of cosmetics. However, it can cause dermatitis or eczema in people with sensitive or dry skin.

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 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...

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...