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?
Secret Key is worth considering, as Lovi rates the brand-focused routine Superior for dry, oily, sensitive, combination, and acne-prone skin. Every Secret Key product on this page also lists no fragrance in its ingredients.
What are Secret Key's best products?
Lemon Sparkling Peeling Gel is Secret Key's standout product on this page, and Lovi rates it High for every skin type, including dry, oily, and sensitive skin.
Does Secret Key cause breakouts?
Secret Key is unlikely to cause breakouts, as the Secret Key products on this page list no fragrance and Lovi rates Lemon Sparkling Peeling Gel High for acne-prone skin.
Is Secret Key fragrance-free?
Yes, every Secret Key product on this page lists no fragrance in its ingredients.
What are the key ingredients in Secret Key products?
Lemon Sparkling Peeling Gel is a key product featured on the page. Every Secret Key product on this page lists no fragrance in its ingredients.
How do I build a Secret Key skincare routine?
To build a Secret Key skincare routine, use the Lemon Sparkling Peeling Gel. Lovi rates this product High for dry, oily, combination, and sensitive skin types.
Where can I buy Secret Key, and how much does it cost?
Secret Key products on this page are available on Amazon US, with prices ranging from $17.00 to $17.00.
What are good alternatives to Secret Key?
Good alternatives to Secret Key with pages on Lovi include SKIN1004, Anua, Medicube, Beauty of Joseon, COSRX, and Dr. Althea. Lovi rates the SKIN1004 routine as Superior for dry and sensitive skin, and High for oily, combination, and acne-prone skin.
Secret Key vs SKIN1004: which is better?
Secret Key is better for oily, sensitive, combination, and acne-prone skin, where Lovi rates the Secret Key-focused routine Superior and the SKIN1004-focused routine High. For dry skin, both routines are rated Superior by Lovi.
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. 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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