Secret Key skincare
Secret Key is a Korean skincare brand founded in 2006 and owned by Secret Key Co., Ltd..
Secret Key is warmly loved for its targeted serums and balanced formulas. Its products suit sensitive, dry, and combination skin best. The standout products for particular concerns include the Lemon Sparkling Peeling Gel for acne-prone skin. These thoughtful offerings gently support daily skincare routines.
This page covers some of the most popular Secret Key products; for the whole Secret Key range, with a fit score for every product, use the Lovi app.
Secret Key serums and treatments
Questions and answers
Is Secret Key worth it?
Yes, Secret Key is worth it because Lovi rates the Secret Key-focused routine Superior for dry, oily, sensitive, combination, and acne-prone skin. Every product from Secret Key on this page also lists no fragrance in its ingredients.
What are Secret Key's best products?
Secret Key features Lemon Sparkling Peeling Gel, which Lovi rates High for combination skin, dry skin, and oily skin. Every Secret Key product on this page also lists no fragrance in its ingredients.
Does Secret Key cause breakouts?
Secret Key is unlikely to cause breakouts, as the Secret Key products on this page list no fragrance. Lovi rates the Lemon Sparkling Peeling Gel High for acne-prone skin.
Is Secret Key fragrance-free?
Yes, every product from the Secret Key products on this page lists no fragrance in its ingredients.
What are the key ingredients in Secret Key products?
Secret Key products on this page contain Lemon extract, which helps provide anti-aging effects.
How do I build a Secret Key skincare routine?
To build a Secret Key routine, use the Lemon Sparkling Peeling Gel. Lovi rates the Secret Key routine Superior for dry, oily, sensitive, combination, and acne-prone skin types.
Where can I buy Secret Key, and how much does it cost?
Secret Key is sold in stores in Ireland on this page, with prices ranging from €24.29 to €24.29.
What are good alternatives to Secret Key?
Good alternatives to Secret Key include SKIN1004, Anua, Medicube, Beauty of Joseon, COSRX, and Dr. Althea, which all have brand pages on Lovi. For dry skin, a SKIN1004-focused routine is a strong alternative, as Lovi rates it Superior.
Secret Key vs SKIN1004: which is better?
Secret Key rates Superior for dry, oily, sensitive, combination, and acne-prone skin, whereas SKIN1004 rates High for oily, combination, and acne-prone skin alongside its Superior ratings for dry and sensitive skin.
Who owns Secret Key, and where is it from?
Secret Key is a Korean brand founded in 2006, owned by Secret Key Co., Ltd..
Is Secret Key cruelty-free?
PETA, Leaping Bunny, and Cruelty Free International, the registries Lovi checks, do not list Secret Key as cruelty-free.
Research behind Secret Key's key ingredients
Behind these ratings
Lovi rates every product from its full ingredient list 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
How does it fit your skin?
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