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Good Molecules vs MAËLYS

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

Good Molecules and MAËLYS are skincare lines known for distinct approaches to daily routines and targeted care. The American brand Good Molecules offers thoughtful serums, moisturizers, eye products, and exfoliants featuring glycerin and hyaluronic acid, suiting dry and dry sensitive skin best through moisture-binding formulas. Meanwhile, MAËLYS is loved for targeted serums and advanced formulas that suit all skin types best. While both provide standout options for specific concerns, the first relies on barrier-restoring ingredients like glycerin, whereas the second delivers specialized solutions.

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 MAËLYS products; for every product of both brands, with a fit score for your own skin, use the Lovi app.

Popular Good Molecules vs MAËLYS products

Good Molecules vs MAËLYS serums and treatments

Questions and answers

Good Molecules or MAËLYS: which is better?

Good Molecules is the better choice for most shoppers, offering a wide range of affordable serums and moisturizers with high Lovi fit levels across skin types, whereas MAËLYS features very few products with low or caution fit ratings. Reviewers often mention that Good Molecules products are gentle and effective at fading dark spots, and every product on the page lists no fragrance.

What is the difference between Good Molecules and MAËLYS?

Good Molecules offers a wide range of affordable skincare products that fit dry, dry sensitive, and oily skin best, whereas MAËLYS features only a couple of products on this page with lower fit levels. Additionally, all Good Molecules products list no fragrance, while one of the MAËLYS products includes fragrance.

Which is more affordable, Good Molecules or MAËLYS?

Reviewers frequently note that Good Molecules offers affordable and great value serums and moisturizers. The products on this page for MAËLYS do not mention affordability.

Which causes fewer breakouts, Good Molecules or MAËLYS?

Good Molecules products on this page are generally well tolerated, though reviewers note that some items may occasionally cause breakouts. Meanwhile, the products on this page from MAËLYS show low fit levels for acne-prone skin.

When was Good Molecules founded compared to MAËLYS?

Good Molecules was founded in 2019, while MAËLYS was founded earlier in 2017.

Which brand has more fragrance-free products on the page?

Good Molecules has more fragrance-free products on the page, as every single product from the brand lists no fragrance in its ingredients. In comparison, MAËLYS includes fragrance in one of its two products on the page.

Which skin types do the brand-focused routines for Good Molecules fit best?

According to the brand-focused routines, Good Molecules fits dry skin, dry sensitive skin, and oily skin best.

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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