Pro-retinol and palmitoyl pentapeptide-4
Keep them apart
Use them at different times of day, applying pro-retinol at night and palmitoyl pentapeptide-4 in the morning to avoid extra redness. Using both together can overwhelm the skin and cause unnecessary irritation. The shopper can switch to a gentler pro-retinol formula or leave more time between applications.
All about pro-retinol
All about palmitoyl pentapeptide-4Pro-retinol products
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L'Oreal Paris
Revitalift
€17.50
Palmitoyl pentapeptide-4 products
- Olay Eye Lifting Serum
Questions and answers
Can you use pro-retinol and palmitoyl pentapeptide-4 together?
No, you should keep pro-retinol and palmitoyl pentapeptide-4 apart in your routine because combining them may increase irritation. Try using your retinoid in the evening and peptides in the morning instead.
Which goes first, pro-retinol or palmitoyl pentapeptide-4?
Keep pro-retinol and palmitoyl pentapeptide-4 apart because combined stimulation may increase irritation. Alternate usage by applying your retinoid in the PM and peptides in the AM.
Are pro-retinol and palmitoyl pentapeptide-4 good for sensitive skin?
Pro-retinol and palmitoyl pentapeptide-4 should be kept apart in your routine because combining them may increase skin irritation. Instead, alternate their usage by applying your retinoid in the evening and peptides in the morning.
Research on pro-retinol and palmitoyl pentapeptide-4
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.
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Co-founder, Medical Director
Cosmetic chemist, cosmetologist, aesthetic products developer
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Co-founder, CEO and CTO
PhD in computer science, 3x US patent holder, ex-Google, ex-Yandex
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Dr. Sofía Perea Pérez, MD, MSc
Medical Board
Aesthetic medicine practitioner, MSc in Longevity and Anti-Aging Medicine
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Medical Board
Specialist dermatologist, MBBS, MD, IFAAD
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Medical Board
Cosmetic chemist, SCS, IFSCC member
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Medical Board, Medical Advisor
Dermatology MD
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Elina Nazarenko, MD
Medical Board
Dermatology and diagnostic consultant
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Victoria Derkova, MS
Medical Board
Cosmetic chemist, cosmetic development technologist
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