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Tretinoin and acetyl hexapeptide-3

Rated by Lovi · Unbiased, science-based skincare AI trained on real user outcomes · How the Fit score works

Tretinoin and acetyl hexapeptide-3: keep them apart

Keep them apart

Use them at different times of day by applying acetyl hexapeptide-3 in the morning and tretinoin at night to prevent irritation. Both active ingredients work hard to smooth the skin, so using them at the same time can cause redness and sensitivity. You can easily fix this by spacing out your routine or switching to a gentler peptide cream.

Tretinoin products

Acetyl hexapeptide-3 products

Questions and answers

Can you use tretinoin and acetyl hexapeptide-3 together?

No, you should keep tretinoin and acetyl hexapeptide-3 apart because combining them may increase irritation since both activate dermal remodeling pathways. Instead, alternate your usage by applying the retinoid in the evening and peptides in the morning.

Which goes first, tretinoin or acetyl hexapeptide-3?

Keep tretinoin and acetyl hexapeptide-3 apart in your routine by using tretinoin in the PM and acetyl hexapeptide-3 in the AM, because combining them may increase skin irritation.

Are tretinoin and acetyl hexapeptide-3 good for sensitive skin?

Tretinoin and acetyl hexapeptide-3 should be kept apart in your routine because combined stimulation may increase irritation, especially for sensitive skin. You can alternate their usage by applying your retinoid in the evening and peptides in the morning.

Research on tretinoin and acetyl hexapeptide-3

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. Sofía Perea Pérez, MD, MSc

    Dr. Sofía Perea Pérez, 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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