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Silk amino acids and hexapeptide-9

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Silk amino acids and hexapeptide-9: work well together

Work well together

Use them together by applying the silk amino acids first and the hexapeptide-9 right after, because they help each other boost skin firmness and moisture. The silk amino acids give your skin the building blocks it needs while the hexapeptide-9 supports firming proteins for a smoother, well-hydrated look. You can keep using them both together, but if your skin feels sensitive, just apply them on alternate days instead.

Silk amino acids products

Hexapeptide-9 products

Questions and answers

Can you use silk amino acids and hexapeptide-9 together?

Yes, you can use silk amino acids and hexapeptide-9 together because they support structural protein synthesis and moisture balance. This pairing helps improve hydration and repair, making it beneficial for all skin types.

Archives of Dermatological Research, 2016Journal of Cosmetic Dermatology, 2025

Which goes first, silk amino acids or hexapeptide-9?

Silk amino acids and hexapeptide-9 work well together, and either can be applied first since both support moisture balance and structural proteins. You can easily layer them in your routine to help improve hydration and target skin aging.

Archives of Dermatological Research, 2016Journal of Cosmetic Dermatology, 2025

Are silk amino acids and hexapeptide-9 good for sensitive skin?

Silk amino acids and hexapeptide-9 work well together to support structural protein synthesis and moisture balance for all skin types. They help hydrate and repair the skin.

Archives of Dermatological Research, 2016Journal of Cosmetic Dermatology, 2025

Research on silk amino acids and hexapeptide-9

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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