Dr. Yayoko Ito
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Graduated from Hiroshima University School of Medicine. After working in the Department of General Medicine, he studied under doctors at the forefront of cosmetic medicine. After acquiring knowledge and skills in aesthetics, he became the director of YAYOI CLINIC in 2023. Her specialties include Botox, hyaluronic acid injections, and customized sagging treatment. His motto is to provide natural and pain-free treatments with careful consultation.
Here are two recommended ingredients for nighttime skin care. We also explain whether it is true that vitamin C should not be used in the morning. Please use this as a reference when looking for petit night creams and other nighttime skincare products.
Recommended ingredients for nighttime skin care (1) Retinol
Retinol is a type of vitamin A that, when applied to the skin, can be used to make it firmer and more luminous. However,Characterized by UV sensitivity and oxidation, making the skin sensitive during use.Also. Therefore, cosmetics containing high concentrations of retinol should be used at night. If retinol-containing skin care is used in the morning,Apply sunscreen to protect against UV rays.Please do the following.
Recommended ingredients for nighttime skin care (2) Hydroquinone
Hydroquinone is expected to prevent sun spots by suppressing melanin production. However,If the area where hydroquinone is applied is exposed to ultraviolet light, it will inversely darken the spots.Also. In addition, considering the burden on the skinOnce a dayUse of the following is recommended. Be careful about the frequency and timing of use, for example, use at night as skincare before bed. In addition, if used in the morning, as with retinolUV protection with sunscreen is recommended.It is.
Use vitamin C at night? Use in the morning?
Some people may think that "skincare with vitamin C is for use at night," but in factCan also be used in the morningVitamin C Vitamin C is,When used at night, it conditions the skin during sleep and protects it from UV damage during the day.成分です。
紫外線に反応して肌トラブルを引き起こすとされるのはビタミンCではなく、ソラレンなどの光毒性がある成分です。販売されているスキンケアアイテムからは取り除かれていることがほとんどですが、ドラッグストアなどで購入する際は成分をチェックしましょう。
Visit YAYOI CLINIC for recommended items for nighttime skin care.
スキンケアアイテムは、使うタイミングによっておすすめの成分が異なります。ナイトクリームをドラッグストアなどで購入する際は、成分をよく確認すると良いでしょう。
広島の美容皮膚科・美容内科・美容外科・アートメイク YAYOI CLINIC（ヤヨイクリニック）では、肌、体、顔のお悩み別に治療法をご紹介しています。
皆さまにより良い選択肢をご提案できますよう一人ひとりの肌の状態を見極め、治療期間やご予算、ダウンタイムの許容範囲などご希望に合わせた治療方針を立案していく考えです。
お悩みのある方は、まずはカウンセリングにお越しください。
