Some By Mi vs Kiehl's
Some By Mi and Kiehl's are distinct skincare lines, with the former being a Korean brand founded in 2016 and the latter an American heritage house established in 1851. The Korean label features serums, cleansers, toners, and moisturizers built around niacinamide, centella asiatica, and salicylic acid, while the American brand is cherished for its moisturizers, serums, toners, and eye products anchored by glycerin and squalane. The former fits dry sensitive skin and sensitive skin best, whereas the latter suits skin with dark spots and mature skin best. They differ primarily in their formulation origins and targeted active ingredients, offering tailored relief for specific complexions.
Some By Mi is a Korean skincare brand founded in 2016 and owned by JKL Partners since 2021.
kedglobal.compreqin.comtracxn.com
Kiehl's is an American skincare brand founded in 1851 and owned by L'Oréal S.A. since 2000.
This page compares some of the most popular Some By Mi and Kiehl's products; for every product of both brands, with a fit score for your own skin, use the Lovi app.
Popular Some By Mi vs Kiehl's products
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AHA-BHA-PHA 30 Days Miracle Toner
£11.70
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Retinol Intense Reactivating Serum
£19.70
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AHA-BHA-PHA 30 Days Miracle Acne Clear Foam
£14.00
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AHA BHA PHA 30 Days Miracle Serum
£17.95
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Retinol Intense Advanced Triple Action Eye Cream
£12.35
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Super Matcha Pore Clean Clay Mask
£15.99
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Beta Panthenol Repair Cream
£15.75
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Yuja Niacin Brightening Moisture Gel Cream
£11.90
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Ultra Facial Cream
£15.75
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Creamy Eye Treatment with Avocado
£30.00
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Clearly Corrective™ Dark Spot Solution
£42.75
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Rare Earth Deep Pore Cleansing Masque
£25.88
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Retinol Skin-Renewing Daily Micro-Dose Serum
£41.25
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Midnight Recovery Concentrate
£52.50
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Better Screen UV Serum
£31.50
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Super Multi-Corrective Cream
£53.25
People Say
Lightweight and Fast Absorbing Often MentionedMostly Mentioned
- “feels like nothing — Kiehl's Better Screen UV Serum”
- “works on dark skin — Kiehl's Better Screen UV Serum”
- “absorbs instantly without residue — Kiehl's Ultra Facial Oil-Free Gel Cream”
- “absorbs quickly — Some By Mi Yuja Niacin Brightening Moisture Gel Cream”
Hydration and Moisture Often MentionedMostly Mentioned
- “Keeps skin moisturized for 24+ hours — Kiehl's Ultra Facial Cream”
- “Feels like a drink of water — Kiehl's Hydro-Plumping Serum Concentrate”
- “savior for dry patches — Kiehl's Creamy Eye Treatment with Avocado”
- “Lasts 100 hours as claimed — Some By Mi Beta Panthenol Repair Cream”
Brightening and Radiance Often MentionedOften Mentioned
- “Fades dark spots — Some By Mi Galactomyces Pure Vitamin C Glow Serum”
- “skin looks visibly brighter — Some By Mi Yuja Niacin Anti Blemish Serum”
- “Acne marks are gone — Kiehl's Clearly Corrective™ Dark Spot Solution”
- “woke up glowing — Kiehl's Midnight Recovery Concentrate”
Skin Smoothing and Texture Often MentionedSometimes Noted
- “Skin became smoother — Some By Mi AHA-BHA-PHA 30 Days Miracle Toner”
- “Surprisingly gentle — Some By Mi AHA-BHA-PHA 30 Days Miracle Toner”
- “Skin feels baby soft — Some By Mi Retinol Intense Reactivating Serum”
- “leaves skin feeling silky — Kiehl's Powerful-Strength Line-Reducing Concentrate”
Gentle Formula Often MentionedOften Mentioned
- “Zero irritation or redness — Some By Mi Retinol Intense Reactivating Serum”
- “doesn't strip dry my skin — Some By Mi Super Matcha Pore Clean Clay Mask”
- “experienced zero irritation — Kiehl's Retinol Skin-Renewing Daily Micro-Dose Serum”
- “fragrance-free — Kiehl's Ultra Facial Cream”
Acne and Blemish Control Often MentionedNot noted
- “Reduces pimples — Some By Mi AHA-BHA-PHA 30 Days Miracle Toner”
- “cleared my cystic acne — Some By Mi AHA-BHA-PHA 30 Days Miracle Acne Clear Foam”
- “flattened my cystic acne — Some By Mi AHA BHA PHA 30 Days Miracle Serum”
Price and Value Rarely NotedMostly Mentioned
- “expensive — Some By Mi Super Matcha Pore Clean Clay Mask”
- “Too expensive for 50ml — Some By Mi Beta Panthenol Repair Cream”
- “pricy daily staple — Kiehl's Ultra Facial Cream”
Scents and Fragrance Often MentionedRarely Noted
- “smells clinical — Kiehl's Retinol Skin-Renewing Daily Micro-Dose Serum”
- “faint lab smell — Kiehl's Better Screen UV Serum”
- “smells like hot dog water — Kiehl's Powerful-Strength Line-Reducing Concentrate”
- “overwhelming citrus fragrance — Some By Mi V10 Hyal Air Fit Sunscreen”
Sticky or Greasy Residue Sometimes NotedSometimes Noted
- “leaves face really greasy — Some By Mi V10 Hyal Air Fit Sunscreen”
- “leaves sticky film — Some By Mi Yuja Niacin Brightening Moisture Gel Cream”
- “oil slick in summer — Kiehl's Ultra Facial Cream”
- “too radiant for oily skin — Kiehl's Better Screen UV Serum”
Some By Mi vs Kiehl's routines for dry skin
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Cleanser
Snail Truecica Miracle Repair Low pH Gel Cleanser
Morning · Evening · Once a week
£12.51
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Hydrating Toner
Snail Truecica Miracle Repair Toner
Morning
£13.98
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Moisturizer
Yuja Niacin Brightening Moisture Gel Cream
Morning · Evening · Once a week
£11.90
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SPF
V10 Hyal Air Fit Sunscreen
Morning
£16.10
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Pre-Cleanser
MISSHA Ultra Hyalon Cleansing Cream
Evening · Once a week
£13.58
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Serum or Treatment
Snail Truecica Miracle Repair Serum
Evening · Once a week
£21.45
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Nourishing Mask
MEDIHEAL Vita Essential Mask
Once a week
£17.00
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Cleanser
Calendula Deep Cleansing Foaming Face Wash
Morning · Evening · Once a week
£24.75
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Hydrating Toner
Ultra Facial Toner
Morning
£18.75
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Moisturizer
Hydro-Plumping Serum Concentrate
Morning · Evening · Once a week
£57.00
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SPF
Better Screen UV Serum
Morning
£31.50
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Pre-Cleanser
Midnight Recovery Botanical Cleansing Oil
Evening · Once a week
£32.95
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Serum or Treatment
Powerful-Strength Line-Reducing Concentrate
Evening · Once a week
£55.25
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Nourishing Mask
MEDIHEAL Vita Essential Mask
Once a week
£17.00
Buy Some By Mi routine · £90.42 · 91% fit
Buy Kiehl's routine · £181.95 · 82% fitSee multi-brand routine · 99% fit
Some By Mi vs Kiehl's routines for oily skin
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Cleanser
Snail Truecica Miracle Repair Low pH Gel Cleanser
Morning · Evening · Once a week
£12.51
-
Hydrating Toner
Snail Truecica Miracle Repair Toner
Morning · Once a week
£13.98
-
Moisturizer
Yuja Niacin Brightening Moisture Gel Cream
Morning · Evening · Once a week
£11.90
-
SPF
V10 Hyal Air Fit Sunscreen
Morning
£16.10
-
Pre-Cleanser
Shu Uemura Ultime8 Sublime Beauty Cleansing Oil
Evening · Once a week
£17.00
-
Cleansing Toner
AHA-BHA-PHA 30 Days Miracle Toner
Evening
£11.70
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Serum or Treatment
AHA BHA PHA 30 Days Miracle Serum
Evening · Once a week
£17.95
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Enzyme Powder
Dermalogica Daily Microfoliant
Once a week
£19.00
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Cleansing Mask
Super Matcha Pore Clean Clay Mask
Once a week
£15.99
-
Cleanser
Calendula Deep Cleansing Foaming Face Wash
Morning · Evening · Once a week
£24.75
-
Hydrating Toner
Ultra Facial Toner
Morning · Once a week
£18.75
-
Moisturizer
Ultra Facial Oil-Free Gel Cream
Morning · Evening · Once a week
£58.50
-
SPF
Better Screen UV Serum
Morning
£31.50
-
Pre-Cleanser
Midnight Recovery Botanical Cleansing Oil
Evening · Once a week
£32.95
-
Cleansing Toner
Caudalie Vinopure Purifying Toner
Evening
£29.00
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Serum or Treatment
Clearly Corrective™ Dark Spot Solution
Evening · Once a week
£42.75
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Enzyme Powder
Dermalogica Daily Microfoliant
Once a week
£19.00
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Cleansing Mask
Rare Earth Deep Pore Cleansing Masque
Once a week
£25.88
Buy Some By Mi routine · £120.03 · 87% fit
Buy Kiehl's routine · £283.08 · 83% fitSee multi-brand routine · 97% fit
Some By Mi vs Kiehl's routines for combination skin
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Cleanser
Snail Truecica Miracle Repair Low pH Gel Cleanser
Morning · Evening · Once a week
£12.51
-
Hydrating Toner
Snail Truecica Miracle Repair Toner
Morning · Once a week
£13.98
-
Moisturizer
Yuja Niacin Brightening Moisture Gel Cream
Morning · Evening · Once a week
£11.90
-
SPF
V10 Hyal Air Fit Sunscreen
Morning
£16.10
-
Pre-Cleanser
Pyunkang Yul Deep Cleansing Oil
Evening · Once a week
£23.92
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Cleansing Toner
AHA-BHA-PHA 30 Days Miracle Toner
Evening
£11.70
-
Serum or Treatment
AHA BHA PHA 30 Days Miracle Serum
Evening · Once a week
£17.95
-
Enzyme Powder
Dermalogica Daily Microfoliant
Once a week
£19.00
-
Cleansing Mask
Super Matcha Pore Clean Clay Mask
Once a week
£15.99
-
Cleanser
Calendula Deep Cleansing Foaming Face Wash
Morning · Evening · Once a week
£24.75
-
Hydrating Toner
Ultra Facial Toner
Morning · Once a week
£18.75
-
Moisturizer
Ultra Facial Oil-Free Gel Cream
Morning · Evening · Once a week
£58.50
-
SPF
Better Screen UV Serum
Morning
£31.50
-
Pre-Cleanser
Midnight Recovery Botanical Cleansing Oil
Evening · Once a week
£32.95
-
Cleansing Toner
REN Clean Skincare Ready Steady Glow Daily AHA Tonic
Evening
£30.99
-
Serum or Treatment
Clearly Corrective™ Dark Spot Solution
Evening · Once a week
£42.75
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Enzyme Powder
Dermalogica Daily Microfoliant
Once a week
£19.00
-
Cleansing Mask
Rare Earth Deep Pore Cleansing Masque
Once a week
£25.88
Buy Some By Mi routine · £126.95 · 88% fit
Buy Kiehl's routine · £285.07 · 84% fitSee multi-brand routine · 96% fit
Questions and answers
Some By Mi or Kiehl's: which is better?
Some By Mi is better for dry sensitive skin, sensitive skin, and skin with dark spots, where Lovi fit levels reach Superior. Kiehl's is better for lightweight moisture and fast-absorbing formulas, though reviewers sometimes note a high price point. Niacinamide helps control skin aging and pigmentation.
What is the difference between Some By Mi and Kiehl's?
Some By Mi provides a Superior routine fit for dry sensitive skin, while Kiehl's provides a High fit. Some By Mi excels at skin smoothing and acne control, whereas Kiehl's is noted for lightweight hydration.
Some By Mi or Kiehl's for dry skin?
Some By Mi is better suited for dry skin, offering a Superior routine fit compared to Kiehl's High fit level. The products on this page help deliver deep moisture and barrier support.
Some By Mi or Kiehl's: which cleanser is better?
Some By Mi is better for acne-prone skin cleansers, featuring options like the Snail Truecica Miracle Repair Low pH Gel Cleanser, while Kiehl's stands out for deep pore cleansing cleansers such as the Rare Earth Deep Pore Daily Cleanser.
Which is more affordable, Some By Mi or Kiehl's?
Some By Mi is more affordable, as the products on this page have better price and value ratings than Kiehl's.
Some By Mi or Kiehl's: which brand is better for brightening and fading dark spots?
Some By Mi and Kiehl's are equal for brightening and fading dark spots, but Some By Mi has a superior Lovi fit for skin with dark spots across the products on this page. Niacinamide helps reduce cutaneous pigmentation.
Which brand has a stronger scent or uses more fragrance, Some By Mi or Kiehl's?
Kiehl's has more fragrance, as 2 of its 28 products on this page list fragrance in their ingredients, while Some By Mi lists no fragrance in any of the products on this page. Reviewers for Some By Mi sometimes note a strong or medicinal scent.
Some By Mi or Kiehl's: which brand is better for skin smoothing and texture?
Some By Mi does better than Kiehl's for skin smoothing and texture. The products on this page help improve texture with key ingredients like niacinamide and salicylic acid.
Some By Mi or Kiehl's for oily skin?
Both Some By Mi and Kiehl's are good options, as Lovi rates both brands as a High fit for oily skin. The products on this page for both brands feature lightweight formulas and effective cleansers that help manage excess oil.
Some By Mi or Kiehl's: which moisturizer is better?
Some By Mi fits dry sensitive skin with a Superior Lovi rating for its Yuja Niacin Brightening Moisture Gel Cream, whereas Kiehl's routine fit for dry skin is High. Niacinamide helps reduce cutaneous pigmentation.
Some By Mi or Kiehl's for sensitive skin?
Some By Mi is a better fit for sensitive skin, offering a Superior routine compared to Kiehl's High fit. The products on this page list no fragrance in their ingredients, which helps prevent irritation for sensitive skin.
Some By Mi or Kiehl's: which sunscreen is better?
When comparing sunscreens, both Some By Mi and Kiehl's offer options with High fit levels for oily skin, acne-prone skin, sensitive skin, and skin with dark spots. The products on this page show that Some By Mi features the V10 Hyal Air Fit Sunscreen, while Kiehl's includes the Better Screen UV Serum.
Some By Mi or Kiehl's for acne-prone skin?
Both Some By Mi and Kiehl's are a High fit for acne-prone skin, offering targeted treatments across the products on this page. Some By Mi stands out particularly for acne and blemish control.
Research behind their key ingredients
The effect of niacinamide on reducing cutaneous pigmentation and suppression of melanosome transfer
Topical menthol--a human model for cold pain by activation and sensitization of C nociceptors
Effects of Turmeric (Curcuma longa) on Skin Health: A Systematic Review of the Clinical Evidence
The Effect of Aloe Vera Clinical Trials on Prevention and Healing of Skin Wound: A Systematic Review
Molecular basis of retinol anti-ageing properties in naturally aged human skin in vivo
Topical palmitoyl pentapeptide provides improvement in photoaged human facial skin
Psychophysical study of the effects of topical application of menthol in healthy volunteers
Effects of ascorbic acid on gingival melanin pigmentation in vitro and in vivo
HelixComplex snail mucus as a potential technology against O3 induced skin damage
Apigenin inhibits UVA-induced cytotoxicity in vitro and prevents signs of skin aging in vivo
Panax ginseng induces human Type I collagen synthesis through activation of Smad signaling
Vitamin C-squalene bioconjugate promotes epidermal thickening and collagen production in human skin
Calendula extract: effects on mechanical parameters of human skin
Ethosomes of Phenylethyl Resorcinol as Vesicular Delivery System for Skin Lightening Applications
The use of green tea extract in cosmetic formulations: not only an antioxidant active ingredient
A comparative study of gluconolactone versus benzoyl peroxide in the treatment of acne
Allergy to oxidized limonene and linalool is frequent in the U.K
Natural Arctium lappa fruit extract improves the clinical signs of aging skin
Preparation and evaluation of anti-wrinkle cream containing saffron extract and avocado oil
In vitro and in vivo anti-allergic effects of Arctium lappa L
The evaluation of aluminum oxide crystal microdermabrasion for photodamage
Skin barrier changes induced by aluminum oxide and sodium chloride microdermabrasion
The anti wrinkle efficacy of synthetic hexapeptide (Argireline) in Chinese Subjects
Nanocomplex of quaternized cyclodextrin grafted chitosan and hyaluronic acid for a skin delivery
Histometric assessment of the age-related skin response to 2-hydroxy-5-octanoyl benzoic acid
Clinical and histologic changes determine optimal treatment regimens for microdermabrasion
Treatment with Ascorbyl Glucoside-Arginine Complex Ameliorates Solar Lentigos
Clinical Assessment of a Novel Jasmonate Cosmeceutical, LR2412-Cx, for the Treatment of Skin Aging
Retrospective Review of Dermal Safety Studies of Organic Sunscreens
Targeting Circadian Rhythm for the Regulation of Skin Collagen Metabolism
Behind this comparison
Lovi compares products by their fit scores, calculated from the 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
-

Medical Board
Specialist dermatologist, MBBS, MD, IFAAD
-

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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