SK-II and Pair are distinguished Japanese skincare lines that cater to distinct complexions through specialized formulations. The former is celebrated for its luxurious moisturizers, potent serums , soothing masks, refreshing toners, and signature pitera ingredients which suit dry and dry sensitive skin best, while the latter is beloved for its targeted serums and meticulously crafted preparations designed for acne-prone skin. Standout offerings from the first include the Genoptics Ultraura Essence, the Facial Treatment Essence, and the Facial Treatment Clear Lotion, whereas the second features the Acne Cream W for localized breakouts. Ultimately, both brands differ by serving entirely different dermatological needs, as pitera improves pore area, roughness, and redness, while the alternative focuses on addressing stubborn blemishes effectively.
SK-II is a Japanese skincare brand founded in 1980 and owned by The Procter & Gamble Company since 1991.
en.wikipedia.org discoversk-ii.wixsite.com glossy.co
Pair is a Japanese skincare brand founded in 2000 and owned by Lion Corporation since 2004.
ja.wikipedia.org beautymatter.com
This page compares some of the most popular SK-II and Pair products; for every product of both brands, with a fit score for your own skin, use the Lovi app .
Popular SK-II vs Pair products
Questions and answers
SK-II or Pair: which is better?
SK-II is the better choice for most shoppers on this page, as the products on this page achieve High fit levels across multiple skin types, whereas Pair offers only lower fit levels. Pitera helps maintain skin condition.
Journal of Clinical Medicine, 2021
What is the difference between SK-II and Pair?
SK-II has a wide range of products on this page that Lovi rates as High or Superior for dry and combination skin, whereas Pair only offers an Acne Cream W with low or cautious fits for those types. Pitera helps improve skin texture and barrier function, and the products on this page list no fragrance.
Journal of Clinical Medicine, 2021
Which is more affordable, SK-II or Pair?
The provided page details do not include pricing information, so neither SK-II nor Pair can be compared for affordability.
Which causes fewer breakouts, SK-II or Pair?
SK-II has a wider range of products on this page that are a High or Superior fit for acne-prone skin, whereas Pair features only one product with an Average fit. Pitera helps improve skin texture and condition, supporting smoother skin over time.
Journal of Clinical Medicine, 2021
Which of the two brands was founded earlier and when?
SK-II was founded earlier than Pair, having been established in Japan in 1980.
Do any products from either SK-II or Pair contain fragrance?
Every product on this page from both SK-II and Pair is fragrance-free and lists no fragrance in its ingredients.
Which skin types does SK-II fit best according to its brand-focused routines?
According to its brand-focused routines, SK-II fits dry skin, dry sensitive skin, and combination skin best.
2 more questions
Research behind their key ingredients
The effect of niacinamide on reducing cutaneous pigmentation and suppression of melanosome transfer
Nicotinamide w, Niacinamide 路 The British Journal of Dermatology, 2002 Mechanistic Basis and Clinical Evidence for the Applications of Nicotinamide (Niacinamide) to Control Skin Aging and Pigmentation
Niacinamide 路 Antioxidants, 2021 Topical use of dexpanthenol in skin disorders
Panthenol, D-pantothenyl alcohol 路 American Journal of Clinical Dermatology, 2002 Effects of ascorbic acid on gingival melanin pigmentation in vitro and in vivo
L-ascorbic acid 2-glucoside, Ascorbyl glucoside 路 Journal of Periodontology, 2009 The 24-hour skin hydration and barrier function effects of a hyaluronic 1%, glycerin 5%, and Centella asiatica stem cells extract moisturizing fluid: an intra-subject, randomized, assessor-blinded study
Glycerin, Concentrated glycerin 路 Clinical, Cosmetic and Investigational Dermatology, 2017
22 more studies
Randomized controlled study for the anti-aging effect of human adipocyte-derived mesenchymal stem cell media combined with niacinamide after laser therapy
Niacinamide 路 Journal of Cosmetic Dermatology, 2021 A Double-Blinded, Randomized, Vehicle-Controlled Study of the Efficacy of Moisturizer Containing Licochalcone A, Decanediol, L-Carnitine, and Salicylic Acid for Prevention of Acne Relapse in Asian Population
Salicylic acid 路 BioMed Research International, 2020 A new topical panthenol-containing emollient: Results from two randomized controlled studies assessing its skin moisturization and barrier restoration potential, and the effect on skin microflora
Panthenol, D-pantothenyl alcohol 路 The Journal of Dermatological Treatment, 2017 Senomorphic activity of a combination of niacinamide and hyaluronic acid: correlation with clinical improvement of skin aging
Niacinamide 路 Scientific Reports, 2024 Efficacy of a topical gel containing chitosan, chlorhexidine, allantoin and dexpanthenol for pain and inflammation control after third molar surgery: A randomized and placebo-controlled clinical trial
D-pantothenyl alcohol 路 Medicina Oral, Patologia Oral Y Cirugia Bucal, 2020 Daily Fluctuation of Facial Pore Area, Roughness and Redness among Young Japanese Women; Beneficial Effects of Galactomyces Ferment Filtrate Containing Antioxidative Skin Care Formula
Galactomyces ferment filtrate, Pitera essence, Galactomyces ferment filtrate pitera ferment filtrate, Pitera ferment filtrate galactomyces ferment filtrate, Pitera ferment filtrate, Sk-ii pitera concentrate, Pitera 路 Journal of Clinical Medicine, 2021 Efficacy of a multitargeted, salicylic acid-based dermocosmetic cream compared to benzoyl peroxide 5% in Acne vulgaris: Results from a randomized study
Salicylic acid 路 Journal of Cosmetic Dermatology, 2024 A Salicylic Acid-Based Dermocosmetic is Effective as an Adjunct to Benzoyl Peroxide for Mild to Moderate Acne and as Monotherapy in Maintenance Post Benzoyl Peroxide
Salicylic acid 路 Journal of Drugs in Dermatology, 2023 Effects of 1,3-propanediol associated, or not, with butylene glycol and/or glycerol on skin hydration and skin barrier function
3-butylene glycol 路 International Journal of Cosmetic Science, 2024 Reduction in the appearance of facial hyperpigmentation by topical N-undecyl-10-enoyl-L-phenylalanine and its combination with niacinamide
Undecylenoyl phenylalanine 路 Journal of Cosmetic Dermatology, 2009 Inhibitory effects of shell of Camellia oleifera Abel extract on mushroom tyrosinase and human skin melanin
Butylene glycol 路 Journal of Cosmetic Dermatology, 2019 A randomized, double-blind, vehicle-controlled study of a preparation containing undecylenoyl phenylalanine 2% in the treatment of solar lentigines
Undecylenoyl phenylalanine 路 Clinical and Experimental Dermatology, 2010 Influence of vitamin E acetate on stratum corneum hydration
Tocopheryl acetate 路 Arzneimittel-Forschung, 1998 Enhanced Fluctuations in Facial Pore Size, Redness, and TEWL Caused by Mask Usage Are Normalized by the Application of a Moisturizer
Galactomyces ferment filtrate, Pitera essence, Galactomyces ferment filtrate pitera ferment filtrate, Pitera ferment filtrate galactomyces ferment filtrate, Pitera ferment filtrate, Sk-ii pitera concentrate, Pitera 路 Journal of Clinical Medicine, 2022 Three clinical studies showing the anti-aging benefits of sodium salicylate in human skin
Sodium salicylate 路 Journal of Cosmetic Dermatology, 2010 Evaluation of the Efficacy and Safety of a Panthenol-Enriched Mask for Skin Barrier Recovery After Facial Laser Treatment: Results of a Double-Blind Randomized Controlled Study
Panthenol, D-pantothenyl alcohol 路 Journal of Cosmetic Dermatology, 2025 Glycerol crosslinked vitamin E loaded xanthan gum and gellan gum nanoemulgels for topical management of dry skin
Xanthan gum 路 International Journal of Biological Macromolecules, 2025 A Double-Blind, 12-Week Study to Evaluate the Antiaging Efficacy of a Cream Containing the NF魏B Inhibitor 4-Hexyl-1, 3-Phenylenediol and Ascorbic Acid-2 Glucoside in Adult Females
L-ascorbic acid 2-glucoside, Ascorbyl glucoside 路 Journal of Drugs in Dermatology, 2016 Significant Reversal of Facial Wrinkle, Pigmented Spot and Roughness by Daily Application of Galactomyces Ferment Filtrate-Containing Skin Products for 12 Months-An 11-Year Longitudinal Skin Aging Rejuvenation Study
Galactomyces ferment filtrate, Pitera essence, Pitera ferment filtrate galactomyces ferment filtrate, Galactomyces ferment filtrate pitera ferment filtrate, Pitera ferment filtrate, Pitera 路 Journal of Clinical Medicine, 2023 Treatment with Ascorbyl Glucoside-Arginine Complex Ameliorates Solar Lentigos
L-ascorbic acid 2-glucoside, Ascorbyl glucoside 路 International Journal of Molecular Sciences, 2024 The Effectiveness of Galactomyces Ferment Filtrate, Dexpanthenol, and Centella Asiatica Combination Serum in the Treatment of Post-Acne Hyperpigmentation in Subjects with Skin of Color
Galactomyces ferment filtrate, Sk-ii pitera concentrate, Galactomyces ferment filtrate pitera ferment filtrate 路 Skinmed, 2021 Clinical Efficacy of Topical Ascorbic Acid 2-Glucoside in Enhancing Outcomes of Laser Gingival Depigmentation: A Randomized Controlled Trial
Ascorbyl glucoside 路 Cureus, 2026
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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.
Nadia Kapleva, MS
Co-founder, Medical Director
Cosmetic chemist, cosmetologist, aesthetic products developer
Alexey Shagraev, PhD
Co-founder, CEO and CTO
PhD in computer science, 3x US patent holder, ex-Google, ex-Yandex
Dr. Sof铆a Perea P茅rez, MD, MSc
Medical Board
Aesthetic medicine practitioner, MSc in Longevity and Anti-Aging Medicine
Aishani Shah, MD
Medical Board
Specialist dermatologist, MBBS, MD, IFAAD
Asya Zubkova, MS
Medical Board
Cosmetic chemist, SCS, IFSCC member
Hanna Kurets, MD
Medical Board, Medical Advisor
Dermatology MD
Elina Nazarenko, MD
Medical Board
Dermatology and diagnostic consultant
Victoria Derkova, MS
Medical Board
Cosmetic chemist, cosmetic development technologist