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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, built around active ingredients like niacinamide, salicylic acid, glycerin, and hyaluronic acid. The former suits dry sensitive skin and dry skin best, while the latter fits dry skin and combination skin best due to moisture-retaining formulations. Both differ in origin, ownership year, and exact botanical or chemical focus, with the Korean brand addressing hyperpigmentation, acne, and aging signs, and the American brand prioritizing hydration, barrier function, and gentle exfoliation.

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 · 97% fit

Some By Mi vs Good Molecules routines for oily skin

See multi-brand routine · 95% 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?

Good Molecules tends to offer better overall value and price, while Some By Mi may be more effective for skin with dark spots. Both brands provide gentle formulations with no added fragrance across the products on this page.

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

Some By Mi provides better brightening and glowing effects, whereas Good Molecules excels in price, value, gentle exfoliation, and reducing dryness. For overall routine fit, Some By Mi achieves a Superior level for dry sensitive, sensitive, and dry skin, while Good Molecules achieves a Superior level for oily, combination, acne-prone, mature, oily acne-prone, dry sensitive, and dry skin.

Some By Mi or Good Molecules for dry skin?

Both brands achieve a Superior routine fit level for dry skin. Some By Mi relies on key ingredients like niacinamide to help improve skin barrier functions and brightness, while Good Molecules utilizes ingredients such as hyaluronic acid to provide deep hydration.

The British Journal of Dermatology, 2002Antioxidants, 2021

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

Both brands offer cleansers on this page, with Some By Mi featuring gentle and lightweight formulas and deep pore cleansing capabilities.

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

Good Molecules is more affordable than Some By Mi, as reviewer feedback specifically highlights price and value as an advantage for the brand. The products on this page for Good Molecules provide budget-friendly options compared to Some By Mi.

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

Some By Mi delivers better performance for brightening and glowing because it wins that review theme, while niacinamide is a key ingredient across its products on this page.

The British Journal of Dermatology, 2002Antioxidants, 2021

Some By Mi or Good Molecules for oily skin?

For oily skin, Good Molecules has a Superior routine fit, whereas Some By Mi has a High routine fit 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 the products on this page achieving an equal overall routine fit level of Superior for dry skin. Some By Mi relies on key ingredients like niacinamide and centella asiatica, while Good Molecules focuses on glycerin and hyaluronic acid to support skin moisture.

The British Journal of Dermatology, 2002Dermatologic Therapy, 2022

Some By Mi or Good Molecules for sensitive skin?

Both Some By Mi and Good Molecules have a Superior Lovi fit level for sensitive skin. Reviewers often mention that the products on this page for both brands are very gentle, though Some By Mi also offers excellent complexion brightening.

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

Good Molecules provides the better sunscreen on this page, as Sheer Mineral Sunscreen SPF 30 achieves a Superior Lovi fit level for dry sensitive skin, dry skin, sensitive skin, skin with dark spots, and mature skin compared to the High fit level of V10 Hyal Air Fit Sunscreen from Some By Mi for those skin types.

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 on this page that help clear blemishes, with Good Molecules focusing on affordable value and gentle formulas.

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

For skin with dark spots, Some By Mi fits at a Superior level and Good Molecules at a High level. Both brands include niacinamide in their products on this page to help reduce cutaneous pigmentation.

The British Journal of Dermatology, 2002Antioxidants, 2021

Some By Mi or Good Molecules for mature skin?

For mature skin, Good Molecules has a Superior routine fit while Some By Mi has a High routine fit, with both brands offering fragrance-free products on this page. Topical retinol helps stimulate collagen accumulation in naturally aged human skin.

The Journal of Investigative Dermatology, 2000Archives of Dermatology, 2007

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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