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Vitamin C and retinal

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Vitamin C and retinal: keep them apart

Keep them apart

Use them at different times of day with vitamin C in the morning and retinal at night because combining them causes skin irritation. Vitamin C and retinal clash because they need different skin acidity levels and can dry out or irritate the skin when mixed. The shopper can separate them by using vitamin C in the morning and retinal at night.

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Vitamin C products

Retinal products

Questions and answers

Can you use vitamin C and retinal together?

No, you should avoid using vitamin C and retinal together because combined use increases irritation and instability. Instead, alternate their use by applying vitamin C in the morning and retinal at night.

Which goes first, vitamin C or retinal?

Keep vitamin C and retinal apart by using them at different times of the day, such as vitamin C in the morning and retinal at night, to help avoid increased irritation. K-SECRET SEOUL 1988 Serum is a product on this page that combines both ingredients.

Are vitamin C and retinal good for sensitive skin?

No, you should keep vitamin C and retinal apart because using them together may increase irritation. Instead, alternate your routine by using vitamin C in the morning and retinal at night.

Research on vitamin C and retinal

Behind this pairing advice

Lovi checks every pairing with brand-independent rules our dermatologists and cosmetic chemists build and review, and personalizes every pick with AI trained on the real results of millions of users. Lovi trains its fit score models on a proprietary dataset built from more than 10,000 expert-labeled products and more than 100,000 simulated examples, following an internally consistent methodology presented at Cosmoprof, AMWC, and Skin of Color Update.

  • Nadia Kapleva, MS

    Nadia Kapleva, MS

    Co-founder, Medical Director

    Cosmetic chemist, cosmetologist, aesthetic products developer

  • Alexey Shagraev, PhD

    Alexey Shagraev, PhD

    Co-founder, CEO and CTO

    PhD in computer science, 3x US patent holder, ex-Google, ex-Yandex

  • Dr. Sof铆a Perea P茅rez, MD, MSc

    Dr. Sof铆a Perea P茅rez, MD, MSc

    Medical Board

    Aesthetic medicine practitioner, MSc in Longevity and Anti-Aging Medicine

  • Aishani Shah, MD

    Aishani Shah, MD

    Medical Board

    Specialist dermatologist, MBBS, MD, IFAAD

  • Asya Zubkova, MS

    Asya Zubkova, MS

    Medical Board

    Cosmetic chemist, SCS, IFSCC member

  • Hanna Kurets, MD

    Hanna Kurets, MD

    Medical Board, Medical Advisor

    Dermatology MD

  • Elina Nazarenko, MD

    Elina Nazarenko, MD

    Medical Board

    Dermatology and diagnostic consultant

  • Victoria Derkova, MS

    Victoria Derkova, MS

    Medical Board

    Cosmetic chemist, cosmetic development technologist

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