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Good Molecules vs SEYOUL

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

Good Molecules and SEYOUL are respected skincare brands that offer thoughtful selections of targeted formulas. The American brand Good Molecules is widely loved for its serums, moisturizers, eye products, and exfoliants featuring glycerin and hyaluronic acid, whereas the latter is known for its nourishing masks and delicate preparations. Both suit combination skin and oily acne-prone skin best, though the former additionally accommodates dry skin through its balanced, lightweight preparations. They differ primarily in their core ingredient profiles and specific product offerings, such as the Overnight Exfoliating Treatment and the Collagen Night Wrapping Mask.

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

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

Popular Good Molecules vs SEYOUL products

Questions and answers

Good Molecules or SEYOUL: which is better?

Good Molecules offers a much wider selection of products suited for various skin types, whereas SEYOUL features only a single mask on this page with lower fit levels. Reviewers mention that Good Molecules serums are affordable and great for fading dark spots.

What is the difference between Good Molecules and SEYOUL?

Good Molecules offers a wide range of products with High to Superior Lovi fit levels for skin types like dry skin, whereas SEYOUL has only one product on this page, the Collagen Night Wrapping Mask, which has lower Lovi fit levels.

Which is more affordable, Good Molecules or SEYOUL?

Good Molecules offers affordable and great value serums, whereas SEYOUL has only a single product listed on its page with no mention of pricing or affordability.

Which causes fewer breakouts, Good Molecules or SEYOUL?

Good Molecules offers a wide range of products with generally favorable Lovi fit levels for acne-prone skin, whereas SEYOUL lists a mask with caution ratings for that skin type. Reviewers note that Good Molecules products sometimes cause breakouts, but there is no specific review data regarding breakouts for SEYOUL.

What are the founding years and owning companies of Good Molecules and SEYOUL?

Good Molecules was founded in 2019 and is owned by Beautylish, Inc., whereas SEYOUL was founded in 2022 and is owned by Thành Vinh Holdings.

Which products from Good Molecules have a Superior Lovi fit level for dry skin?

Good Molecules offers several products that have a Superior Lovi fit level for dry skin, including the Hyaluronic Acid Serum, Yerba Mate Wake Up Eye Gel, Lightweight Daily Moisturizer, and Sheer Mineral Sunscreen SPF 30.

What do reviewers commonly say about the affordability and results of Good Molecules products?

Reviewers commonly say that Good Molecules products feature affordable and great value serums as well as affordable and hydrating moisturizers. They also frequently mention that these products help fade dark spots and improve skin texture.

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?

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