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Medik8 vs ISDIN

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

Medik8 and ISDIN are established European skincare brands offering advanced serums, moisturizers, eye products, and more. Medik8, founded in Britain in 2009 and owned by L'Oréal Groupe since 2025, centers its creations on hyaluronic acid, while the Spanish brand ISDIN, founded in 1975 and owned by Puig, is beloved for thoughtful daily care that delivers reliable results. Both suit sensitive skin best, with the British line also fitting dry skin and the Spanish line suiting acne-prone skin. They differ in their standout solutions, such as the former's Surface Radiance Cleanse, Oxy-R Peptides, and Total Moisture Daily Facial Cream, versus the latter's Fusion Water, Eryfotona Actinica, and K-Ox Eyes.

Medik8 is a British skincare brand founded in 2009 and owned by L'Oréal Groupe since 2025.

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ISDIN is a Spanish skincare brand founded in 1975 and owned by Puig.

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This page compares some of the most popular Medik8 and ISDIN products; for every product of both brands, with a fit score for your own skin, use the Lovi app.

Popular Medik8 vs ISDIN products

People Say

Medik8ISDIN
  • Lightweight and Elegant Texture Often MentionedMostly Mentioned
    • “absorbs instantly — ISDIN Eryfotona Actinica”
    • “ultra-light fluid product, which makes it super easy to apply — ISDIN Fusion Water”
    • “Lightweight formula absorbs fast — ISDIN Hyaluronic Concentrate”
    • “absorbed effortlessly — Medik8 Total Moisture Daily Facial Cream”
  • Deep Hydration and Plumping Often MentionedMostly Mentioned
    • “Improved moisture and texture — ISDIN Hyaluronic Moisture”
    • “My skin felt sooo hydrated and looks so plump and dewey. — ISDIN Fusion Water”
    • “skin looks smooth and healthy — ISDIN K-Ox Eyes”
    • “Restores moisture — Medik8 Liquid Peptides”
  • Gentle and Non-Irritating Formulation Mostly MentionedOften Mentioned
    • “zero irritation or peeling — Medik8 CRYSTAL RETINAL 3”
    • “only Vitamin C my sensitive skin can tolerate — Medik8 C-Tetra Serum”
    • “Best retinol replacement — Medik8 Bakuchiol Peptides”
    • “Sensitive/reactive skin tolerates — ISDIN Hyaluronic Moisture”
  • Brightening, Glow, and Fading Dark Spots Often MentionedSometimes Noted
    • “I wake up glowing. It adds back that youthful bloom that I've lost. — Medik8 Sleep Glycolic”
    • “unlocked a serious glow — Medik8 C-Tetra Serum”
    • “pigmentation lightened slightly — Medik8 Oxy-R Peptides”
    • “My hyperpigmentation has lightened and skin looks more even, even shines more. — ISDIN Flavo-C Serum”
  • Improves Skin Texture and Smoothness Often MentionedRarely Noted
    • “smoother skin — Medik8 Surface Radiance Cleanse”
    • “My skin was smoother, my skin texture felt more resurfaced. — Medik8 Sleep Glycolic”
    • “skin feels baby soft — Medik8 CRYSTAL RETINAL 3”
    • “skin was much smoother — ISDIN Retinal Intense Serum”
  • Good Makeup Compatibility Rarely NotedSometimes Noted
    • “acts like a primer — ISDIN Eryfotona Actinica”
    • “Great under makeup — ISDIN Hyaluronic Concentrate”
    • “layers well under sunscreen — Medik8 Total Moisture Daily Facial Cream”
  • High Price Point and Value Often MentionedOften Mentioned
    • “Expensive per bottle — Medik8 Liquid Peptides”
    • “very expensive for amount — Medik8 CRYSTAL RETINAL 3”
    • “very expensive — ISDIN Eryfotona Actinica”
    • “My only wish is that ISDIN would make this product in a bigger size bottle. — ISDIN Fusion Water”
  • Slow or Ineffective Results Sometimes NotedRarely Noted
    • “don't see result — ISDIN K-Ox Eyes”
    • “no noticeable changes yet — ISDIN Retinal Intense Serum”
    • “Not as effective as retinol — Medik8 Bakuchiol Peptides”
  • Unpleasant Smell or Strong Fragrance Rarely NotedOften Mentioned
    • “metallic scent — Medik8 Super C Ferulic”
    • “smell is overpowering — ISDIN Eryfotona Actinica”

Medik8 vs ISDIN routines for dry skin

See multi-brand routine · 98% fit

Medik8 vs ISDIN routines for oily skin

See multi-brand routine · 97% fit

Medik8 vs ISDIN routines for combination skin

See multi-brand routine · 96% fit

Questions and answers

Medik8 or ISDIN: which is better?

Both brands are great options, but ISDIN may suit shoppers wanting ultralight sunscreens and lightweight moisturizers, while Medik8 is often chosen for gentle, non-irritating serums that help improve skin texture and brightness. Hyaluronic acid is featured across the products on this page to help provide deep hydration.

Dermatologic Therapy, 2022

What is the difference between Medik8 and ISDIN?

Medik8 stands out for its gentle, non-irritating serums and its focus on brightening and improving skin texture, whereas ISDIN is often chosen for its ultralight, makeup-friendly sunscreens and lightweight moisturizers. Both brands achieve a Superior routine fit for dry sensitive skin.

Medik8 or ISDIN for dry skin?

Medik8 and ISDIN both offer a Superior routine fit for dry skin on the products on this page. ISDIN tends to feel lighter and more moisturizing, while Medik8 is often noted for being gentle and improving texture.

Dermatologic Therapy, 2022

Medik8 or ISDIN: which moisturizer is better?

Medik8 helps provide deep hydration, with products on this page featuring key ingredients like hyaluronic acid. Topical hyaluronic acid may improve skin quality and signs of aging.

Dermatologic Therapy, 2022

Which is more affordable, Medik8 or ISDIN?

Both Medik8 and ISDIN share a high price point according to reviewers on this page.

Between Medik8 and ISDIN, which brand is better for addressing dark spots and brightening?

Medik8 stands out for brightening and fading dark spots, with reviewing themes showing it does better than ISDIN in that area. The products on this page help improve skin appearance through targeted serums and treatments.

Journal of Cosmetic Dermatology, 2020

How do Medik8 and ISDIN compare in terms of fragrance and scent in their products?

Medik8 is generally better for fragrance-free options because almost all the products on this page list no fragrance, whereas multiple ISDIN products contain fragrance.

Which brand offers better makeup compatibility, Medik8 or ISDIN?

ISDIN offers better makeup compatibility than Medik8, thanks to its ultralight sunscreens that are frequently praised for working well under makeup.

Medik8 or ISDIN for oily skin?

For oily skin, ISDIN reaches a Superior routine fit level, while Medik8 achieves a High fit level on this page.

Medik8 or ISDIN for sensitive skin?

Medik8 is a great choice for sensitive skin, achieving a Lovi fit level of Superior. The products on this page help deliver gentle care, as topical hyaluronic acid improves skin hydration and barrier function.

Dermatologic Therapy, 2022

Medik8 or ISDIN for acne-prone skin?

Both brands are a strong match for acne-prone skin, with Lovi giving Medik8 a Superior fit level and ISDIN a Superior fit level. Medik8 helps with gentle formulations and fading dark spots, while ISDIN is often noted for ultralight, skin-friendly sunscreens.

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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