🇳🇱Netherlands

Some By Mi vs Principia

Rated by Lovi · Unbiased, science-based skincare AI trained on real user outcomes · How the Fit score works

Some By Mi and Principia are skincare lines designed to address diverse complexion needs through distinct formulations. The South Korean brand features serums, cleansers, toners, and moisturizers built around niacinamide, centella asiatica, and salicylic acid, while the second option is widely loved for its thoughtful cleansers and precise formulas. The first brand fits dry sensitive skin and skin with dark spots best, whereas its counterpart suits balanced to oily skin. Ultimately, they differ in their foundational ingredients and target skin types, offering tailored choices for a healthy, balanced complexion.

Some By Mi is a Korean skincare brand founded in 2016 and owned by JKL Partners since 2021.

kedglobal.compreqin.comtracxn.com

This page compares some of the most popular Some By Mi and Principia products; for every product of both brands, with a fit score for your own skin, use the Lovi app.

Popular Some By Mi vs Principia products

Questions and answers

Some By Mi or Principia: which is better?

Some By Mi is better suited for most shoppers on this page, as its extensive range of cleansers, toners, and serums achieves Superior or High Lovi fit levels across a wide variety of skin types. In contrast, the single Principia product listed offers only Average or lower fit levels for most users.

What is the difference between Some By Mi and Principia?

Some By Mi offers a large selection of skincare products covering multiple routines and skin types, whereas Principia currently features only a single cleanser on this page.

Some By Mi or Principia: which cleanser is better?

Some By Mi offers multiple cleansers on this page that achieve High or Superior Lovi fit levels across several skin types, such as the Snail Truecica Miracle Repair Low pH Gel Cleanser, whereas Principia only features the Gel de Limpeza GL-01 which yields average to caution ratings.

Which is more affordable, Some By Mi or Principia?

The provided page facts do not contain pricing information to determine whether Some By Mi or Principia is more affordable.

Which causes fewer breakouts, Some By Mi or Principia?

Some By Mi helps with breakouts, featuring many specialized acne-clearing treatments and cleansers on this page, whereas Principia lists only a single cleanser here.

Which brand has been on the market longer, Some By Mi or Principia?

Some By Mi has been on the market longer, having been founded in South Korea in 2016, whereas Principia was founded later in 2020.

Do either Some By Mi or Principia products contain added fragrance?

Neither Some By Mi nor Principia products on this page list any added fragrance in their ingredients.

Which brand offers products specifically formulated for dry sensitive skin?

Some By Mi offers multiple products on this page with a High or Superior Lovi fit for dry sensitive skin, whereas the products on this page from Principia show a Caution fit for this skin type.

Research behind their key ingredients

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

    Nadia Kapleva, MS

    Co-founder, Medical Director

    Cosmetic chemist, cosmetologist, aesthetic products developer

  • Alexey Shagraev, PhD

    Alexey Shagraev, PhD

    Co-founder, CEO and CTO

    PhD in computer science, 3x US patent holder, ex-Google, ex-Yandex

  • Dr. Sofía Perea Pérez, MD, MSc

    Dr. Sofía Perea Pérez, MD, MSc

    Medical Board

    Aesthetic medicine practitioner, MSc in Longevity and Anti-Aging Medicine

  • Aishani Shah, MD

    Aishani Shah, MD

    Medical Board

    Specialist dermatologist, MBBS, MD, IFAAD

  • Asya Zubkova, MS

    Asya Zubkova, MS

    Medical Board

    Cosmetic chemist, SCS, IFSCC member

  • Hanna Kurets, MD

    Hanna Kurets, MD

    Medical Board, Medical Advisor

    Dermatology MD

  • Elina Nazarenko, MD

    Elina Nazarenko, MD

    Medical Board

    Dermatology and diagnostic consultant

  • Victoria Derkova, MS

    Victoria Derkova, MS

    Medical Board

    Cosmetic chemist, cosmetic development technologist

How does it fit your skin?

Scan your face, then any product: Lovi shows how well it fits you and what fits even better.

QR code: get the Lovi app
Download on theApp Store Get it onGoogle Play