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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 skincare brands offering serums, cleansers, toners, moisturizers, and more. The Korean brand relies on niacinamide, centella asiatica, and salicylic acid to suit sensitive skin and skin with dark spots best, whereas the American brand harnesses glycerin and hyaluronic acid to nourish dry skin and sensitive skin. While both cater to sensitive complexions, the first focuses on clarifying and brightening troubled skin with targeted acids, and the second prioritizes deep hydration and barrier restoration.

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

kedglobal.compreqin.comtracxn.com

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

See multi-brand routine · 99% fit

Some By Mi vs Good Molecules routines for oily skin

See multi-brand routine · 96% fit

Some By Mi vs Good Molecules routines for combination skin

See multi-brand routine · 96% fit

Questions and answers

Some By Mi or Good Molecules: which is better?

Both brands offer strong options, with Some By Mi delivering better brightening while Good Molecules provides higher value. Niacinamide helps improve pigmentation and supports overall skin tone.

The British Journal of Dermatology, 2002Antioxidants, 2021

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

Some By Mi and Good Molecules both offer fragrance-free products, but Some By Mi is better for brightening and glowing, while Good Molecules is rated better for price and value. Niacinamide may help with reducing cutaneous pigmentation, which is a key ingredient across Some By Mi products.

The British Journal of Dermatology, 2002Antioxidants, 2021

Some By Mi or Good Molecules for dry skin?

Both Some By Mi and Good Molecules offer a Superior routine fit for dry skin. Reviewers note that Some By Mi is known for lightweight serums and complexion brightening, while Good Molecules is noted for affordable and hydrating moisturizers.

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

Both brands offer strong options for cleansers, with Some By Mi featuring deep pore cleansing cleansers and Good Molecules providing affordable and hydrating options. For specific needs, products on this page like the Snail Truecica Miracle Repair Low pH Gel Cleanser from Some By Mi achieve a Superior Lovi fit level for skin with dark spots and acne-prone skin, while Good Molecules cleansers excel in gentleness for dry skin.

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

Good Molecules does better for price and value than Some By Mi, offering affordable serums and moisturizers across the products on this page.

Which brand performs better for brightening and glowing, Some By Mi or Good Molecules?

Some By Mi performs better for brightening and glowing compared to Good Molecules. Niacinamide, a key ingredient in its products on this page, helps reduce cutaneous pigmentation and suppress melanosome transfer.

The British Journal of Dermatology, 2002Antioxidants, 2021

How do the founding years and countries of origin compare between Some By Mi and Good Molecules?

Some By Mi was founded in 2016 in South Korea, whereas Good Molecules was founded in 2019 in the United States.

Which brand has better performance for skin with dark spots, Some By Mi or Good Molecules?

Both Some By Mi and Good Molecules have a Superior Lovi fit level for skin with dark spots. Both brands include key ingredients like niacinamide that may help reduce cutaneous pigmentation and suppress melanosome transfer.

The British Journal of Dermatology, 2002

Some By Mi or Good Molecules for oily skin?

For oily skin, both Some By Mi and Good Molecules provide a High routine fit level on the products on this page. Some By Mi relies on key ingredients like niacinamide and salicylic acid, while Good Molecules features glycerin and hyaluronic acid across its formulations.

The British Journal of Dermatology, 2002Dermatologic Therapy, 2022

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

Both Some By Mi and Good Molecules offer moisturizers that help deliver great hydration, with the products on this page achieving equal levels of routine fit for dry, oily, combination, and sensitive skin types. For dry skin specifically, both brands feature a Superior routine fit. Niacinamide in Some By Mi formulations helps brighten the complexion, while hyaluronic acid in Good Molecules products helps support skin moisture.

The British Journal of Dermatology, 2002Antioxidants, 2021

Some By Mi or Good Molecules for sensitive skin?

For sensitive skin, both Some By Mi and Good Molecules achieve a Superior Lovi fit level. Reviewers note that Some By Mi offers gentle and lightweight serums, while Good Molecules features very gentle serums.

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

Both brands offer sunscreens on this page with a High Lovi fit level for oily skin, acne-prone skin, sensitive skin, and several other skin types, making them similarly suitable options. Niacinamide, which is featured in Some By Mi products on this page, helps reduce cutaneous pigmentation.

The British Journal of Dermatology, 2002Antioxidants, 2021

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

For acne-prone skin, Good Molecules has a Superior routine fit, while Some By Mi has a High routine fit. Both brands offer products that help address acne, with Good Molecules providing affordable value serums and Some By Mi featuring effective acne-clearing treatments.

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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