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Tretinoin and palmitoyl tripeptide-1

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Tretinoin and palmitoyl tripeptide-1: keep them apart

Keep them apart

Use them at different times of day by applying your peptide product in the morning and your tretinoin at night. Using both strong ingredients at the same time can cause extra skin irritation and redness. You can prevent this by switching to a gentler retinoid or giving your skin more time between applications.

Tretinoin products

Palmitoyl tripeptide-1 products

Questions and answers

Can you use tretinoin and palmitoyl tripeptide-1 together?

No, you should keep tretinoin and palmitoyl tripeptide-1 apart in your routine because combining them may increase irritation. Instead, alternate their usage by applying tretinoin in the evening and peptides in the morning.

Which goes first, tretinoin or palmitoyl tripeptide-1?

Keep tretinoin and palmitoyl tripeptide-1 apart by alternating your usage, applying your retinoid in the evening and peptides in the morning. Combining them in the same routine may increase skin irritation.

Are tretinoin and palmitoyl tripeptide-1 good for sensitive skin?

Keep tretinoin and palmitoyl tripeptide-1 apart in your routine because combining them may increase irritation on sensitive skin. Alternate their usage by applying your retinoid in the PM and peptides in the AM.

Research on tretinoin and palmitoyl tripeptide-1

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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