🇬🇧United Kingdom

Some By Mi vs Good Molecules

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

Some By Mi and Good Molecules are distinct skincare brands offering a thoughtful variety of serums, cleansers, toners, moisturizers, and more. The former brand utilizes niacinamide, centella asiatica, and salicylic acid to suit dry sensitive skin and sensitive skin best, whereas the latter brand relies on glycerin and hyaluronic acid to nurture dry skin and skin with dark spots. Both lines differ primarily through their foundational ingredients and regional heritage, with the Korean brand addressing complex texture concerns and the American brand focusing on targeted hydration and exfoliation.

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

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Good Molecules is an American skincare brand founded in 2019 and owned by Beautylish, Inc..

beautymatter.comgoodmolecules.compitchbook.compreqin.com

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

Popular Some By Mi vs Good Molecules products

People Say

Some By MiGood Molecules
  • Price and Value Not notedMostly Mentioned
    • “best value for money — Good Molecules Hyaluronic Acid Serum”
    • “great value — Good Molecules Niacinamide Serum”
  • Skin Texture and Smoothing Often MentionedOften Mentioned
    • “Skin became smoother — Some By Mi AHA-BHA-PHA 30 Days Miracle Toner”
    • “Skin feels baby soft — Some By Mi Retinol Intense Reactivating Serum”
    • “skin looks like brand new baby skin — Good Molecules Overnight Exfoliating Treatment”
    • “Leaves skin "baby soft," "super smooth," "polished feel" — Good Molecules Pineapple Exfoliating Powder”
  • Gentle Exfoliation and Formula Often MentionedOften Mentioned
    • “no skin purging — Good Molecules Gentle Retinol Cream”
    • “Non-abrasive, suitable for sensitive skin, no stinging — Good Molecules Pineapple Exfoliating Powder”
    • “leaves my face feeling clean without the drying — Good Molecules Hydrating Facial Cleansing Gel”
    • “Zero irritation or redness — Some By Mi Retinol Intense Reactivating Serum”
  • Brightening and Glowing 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”
    • “brightens dull skin — Some By Mi Yuja Niacin Brightening Moisture Gel Cream”
    • “scar on your chin doesn't look nearly as noticeable — Good Molecules Discoloration Correcting Serum”
  • Hydration and Moisture Often MentionedOften Mentioned
    • “Lasts 100 hours as claimed — Some By Mi Beta Panthenol Repair Cream”
    • “Absorbs quickly — Some By Mi Galactomyces Pure Vitamin C Glow Serum”
    • “skin appears smooth and supple — Good Molecules Hyaluronic Acid Serum”
    • “Skin feels bouncy — Good Molecules Super Peptide Serum”
  • Lightweight and Absorption Often MentionedSometimes Noted
    • “absorbs quickly — Some By Mi Yuja Niacin Brightening Moisture Gel Cream”
    • “absorbs quickly — Some By Mi Snail Truecica Miracle Repair Serum”
    • “absorbs instantly — Some By Mi Yuja Niacin Anti Blemish Serum”
    • “absorbs quickly... zero irritation or tacky feeling — Good Molecules Discoloration Correcting Serum”
  • Scents and Fragrance Often MentionedRarely Noted
    • “Strong bergamot smell — Good Molecules Super Peptide Serum”
    • “weird faint smell — Good Molecules Gentle Retinol Cream”
    • “smelled of glycolic acid — Good Molecules Overnight Exfoliating Treatment”
    • “overwhelming citrus fragrance — Some By Mi V10 Hyal Air Fit Sunscreen”
  • Drying and Dryness Often MentionedSometimes Noted
    • “dried my skin out — Good Molecules Hyaluronic Acid Serum”
    • “not moisturizing enough — Good Molecules Lightweight Daily Moisturizer”
    • “Need thicker cream — Good Molecules Yerba Mate Wake Up Eye Gel”
    • “not moisturizing enough — Some By Mi Yuja Niacin Brightening Moisture Gel Cream”

Some By Mi vs Good Molecules routines for dry skin

Buy Good Molecules routine · £93.06 · 92% fitBuy Some By Mi routine · £90.42 · 91% fitSee multi-brand routine · 99% fit

Some By Mi vs Good Molecules routines for oily skin

Buy Good Molecules routine · £187.96 · 89% fitBuy Some By Mi routine · £120.03 · 87% fitSee multi-brand routine · 97% fit

Some By Mi vs Good Molecules routines for combination skin

Buy Good Molecules routine · £170.27 · 89% fitBuy Some By Mi routine · £126.95 · 88% fitSee multi-brand routine · 96% fit

Questions and answers

Some By Mi or Good Molecules: which is better?

Both brands offer strong options, but they excel in different areas based on the products on this page. Some By Mi stands out for brightening and lightweight formulas, while Good Molecules is often preferred for affordability and gentle exfoliation.

What is the difference between Some By Mi and Good Molecules?

Some By Mi leans on key ingredients like niacinamide and centella asiatica to deliver brightening and lightweight results, while Good Molecules focuses on glycerin and hyaluronic acid for budget-friendly hydration. Reviewers note that Good Molecules tends to offer better price and value, whereas Some By Mi excels in brightening and glowing effects.

The British Journal of Dermatology, 2002Antioxidants, 2021

Some By Mi or Good Molecules for dry skin?

Both brands offer a Superior routine fit for dry skin based on the products on this page. Good Molecules features affordable and hydrating moisturizers, while Some By Mi provides options like the Beta Panthenol Repair Cream that help support dry skin.

Dermatologic Therapy, 2022

Some By Mi or Good Molecules: which cleanser is better?

Both brands offer effective cleansers, with Some By Mi featuring deep pore cleansing options and Good Molecules providing hydrating gel formulas. The products on this page for both brands are formulated without added fragrance. Niacinamide is a key ingredient featured across Some By Mi products.

The British Journal of Dermatology, 2002Antioxidants, 2021

Which is more affordable, Some By Mi or Good Molecules?

Good Molecules is more affordable than Some By Mi, as reviewers on the products on this page mostly mention Good Molecules for offering affordable and great value serums.

Which brand has a stronger scent, Some By Mi or Good Molecules?

Some By Mi has a stronger scent because reviewers on the products on this page frequently note a strong or medicinal scent, whereas Good Molecules does not have this issue.

Some By Mi or Good Molecules for oily skin?

Both Some By Mi and Good Molecules offer high fit levels for oily skin across the products on this page. Reviewers report that Some By Mi provides lightweight and fast-absorbing formulas, while Good Molecules is noted for being affordable and budget-friendly.

Some By Mi or Good Molecules: which moisturizer is better?

Both brands offer moisturizers that are well rated by Lovi for dry skin, with Some By Mi featuring options like the Yuja Niacin Brightening Moisture Gel Cream and Good Molecules providing the Lightweight Daily Moisturizer. Reviewers note that Good Molecules focuses on affordable and hydrating moisturizers, whereas Some By Mi is recognized for excellent texture moisturizers.

Some By Mi or Good Molecules for sensitive skin?

Both brands provide a Superior routine fit for sensitive skin on the products on this page. Some By Mi lists no fragrance across its products and is often noted for gentle serums, while Good Molecules is also fragrance-free and widely recognized for very gentle, affordable formulations.

Some By Mi or Good Molecules: which sunscreen is better?

For sunscreen options on the products on this page, both Some By Mi and Good Molecules perform strongly. Lovi rates the V10 Hyal Air Fit Sunscreen from Some By Mi as High for oily skin and sensitive skin, while Good Molecules provides the Sheer Mineral Sunscreen SPF 30, which Lovi rates as Superior for sensitive skin.

Some By Mi or Good Molecules for acne-prone skin?

Both brands offer solid options for acne-prone skin, but Lovi rates Some By Mi as High and Good Molecules as Superior for this skin type. Some By Mi relies on key ingredients like salicylic acid and niacinamide across the products on this page to help clear blemishes and brighten the complexion.

The British Journal of Dermatology, 2002Antioxidants, 2021

Some By Mi or Good Molecules for dry sensitive skin?

For dry sensitive skin, Some By Mi is the better choice because Lovi rates its routine as Superior, whereas Good Molecules only achieves a High fit level.

Some By Mi or Good Molecules for skin with dark spots?

Both brands offer products on this page that help with dark spots, and Lovi rates both Some By Mi and Good Molecules as having a Superior routine fit for skin with dark spots. Niacinamide, which is found across the products on this page, helps reduce cutaneous pigmentation.

The British Journal of Dermatology, 2002Antioxidants, 2021

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

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