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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 distinct skincare brands designed to address diverse complexions with targeted formulations. The South Korean line relies on ingredients like niacinamide, centella asiatica, and salicylic acid, while the American brand centers its care on glycerin and hyaluronic acid. The former suits dry sensitive skin and dry skin best, whereas the latter serves dry skin and oily skin. They differ primarily in their regional origins, founding years, ownership structures, and specific ingredient profiles.

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

See multi-brand routine · 98% 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 · 95% fit

Questions and answers

Some By Mi or Good Molecules: which is better?

Both brands offer great options, but Good Molecules is generally better for price, value, and gentle exfoliation, while Some By Mi excels in brightening and lightweight absorption. Both brands perform equally well for hydration, and neither uses added fragrance in the products on this page.

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

Both brands offer fragrance-free skincare products, but Some By Mi features key ingredients like niacinamide and salicylic acid with strengths in brightening, whereas Good Molecules focuses on glycerin and hyaluronic acid with strong value pricing. For specific routines, Some By Mi achieves a Superior fit level for dry sensitive skin, while Good Molecules achieves a Superior fit level for oily skin.

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 routine that is rated as a Superior fit for dry skin. The products on this page for both brands feature key ingredients like niacinamide and hyaluronic acid that help maintain moisture.

The British Journal of Dermatology, 2002Antioxidants, 2021

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

When comparing cleansers from the products on this page, both brands offer good options, but Good Molecules is rated as a Superior fit for dry sensitive skin and sensitive skin with its Hydrating Facial Cleansing Gel, whereas Some By Mi features options like the Snail Truecica Miracle Repair Low pH Gel Cleanser that helps provide a High fit for sensitive skin.

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

Good Molecules is more affordable than Some By Mi, as reviewers mostly note it for offering affordable and great value serums. The products on this page help provide budget-friendly options for skincare routines.

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

Some By Mi performs better for brightening and glowing. Niacinamide, a key ingredient featured across the 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 an advantage in price and value according to reviewers?

Good Molecules has an advantage in price and value according to reviewers.

Some By Mi or Good Molecules for oily skin?

For oily skin, Good Molecules has a Superior routine fit while Some By Mi has a High routine fit, making Good Molecules the better option on this page.

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

Both Some By Mi and Good Molecules offer moisturizers that help deliver strong hydration, with Some By Mi featuring niacinamide and Good Molecules relying on hyaluronic acid and glycerin. Lovi rates the routine fit for dry skin as Superior for both brands.

The British Journal of Dermatology, 2002Antioxidants, 2021

Some By Mi or Good Molecules for sensitive skin?

Both Some By Mi and Good Molecules have a Superior Lovi routine fit for sensitive skin. Niacinamide helps control skin aging and pigmentation.

Antioxidants, 2021

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

Good Molecules offers a sunscreen with a superior Lovi fit level across dry sensitive skin, dry skin, sensitive skin, skin with dark spots, and mature skin, while Some By Mi provides a sunscreen with a high Lovi fit level for those same skin types.

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

Good Molecules offers a Superior routine fit for acne-prone skin, whereas Some By Mi has a High fit. Both brands feature products on this page that help clear acne effectively.

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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