Chitosan
Carboxymethyl chitosan creates noticeable antioxidant effects and provides significantly greater moisture for the skin than standard alternatives. It suits almost all skin types well and typically comes in lightweight serums. This ingredient layers easily into any daily routine.
This page shows chitosan products with a Lovi page. For every product, and a routine built for your skin, use the Lovi app.
Popular chitosan products
- 47 Skin Anti-Blemish & Scar Repair Serum
Questions and answers
What does chitosan do for the skin?
Chitosan helps moisturize the skin and provides antioxidant benefits. High molecular weight forms demonstrate significantly greater moisturizing effects.
How do you use chitosan?
Chitosan helps provide moisturizing effects, and it may be used to support skin hydration. Different molecular weights offer varying benefits, with high molecular weight chitosan demonstrating significant moisturizing properties.
Should you use chitosan in the morning or at night?
You can use chitosan in the morning or at night because it helps hydrate and protect the skin. High molecular weight chitosan may provide significantly greater moisturizing effects than pure chitosan.
Can you use chitosan every day?
Yes, you can use chitosan every day because it helps provide moisturizing effects for the skin.
Does chitosan cause purging or irritation?
Chitosan is unlikely to cause purging or irritation as it is primarily used for its moisturizing and antioxidant properties.
Which skin types is chitosan best for?
Chitosan helps moisturize dry skin, making it best suited for anyone needing extra hydration. It is found in products like the 47 Skin Anti-Blemish & Scar Repair Serum.
Research on chitosan
Behind this ingredient guide
Lovi checks every ingredient 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. Sof铆a Perea P茅rez, 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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