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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 that offer serums, moisturizers, eye products, and more, built around hyaluronic acid and thoughtfully balanced formulas. The British label features hydrating solutions that suit dry and dry sensitive skin best, while the Spanish house provides gentle daily comfort and dependable protection tailored for dry and sensitive skin. Both houses address specific concerns with targeted remedies like cleansers and sunscreens, though they differ in their heritage and unique active ingredients.

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 · 95% fit

Medik8 vs ISDIN routines for combination skin

See multi-brand routine · 94% fit

Questions and answers

Medik8 or ISDIN: which is better?

Both brands are great choices, with Medik8 standing out for gentle, brightening formulations while ISDIN excels with ultralight sunscreens and moisturizers. Both brands achieve a Superior routine fit for dry, sensitive, and combination skin on the products on this page.

What is the difference between Medik8 and ISDIN?

Both Medik8 and ISDIN offer products on this page tailored to various skin types, with Medik8 standing out for its gentle formulations and ISDIN being known for its ultralight sunscreens and moisturizers. Topical hyaluronic acid, featured across the products on this page, helps improve skin quality and signs of aging.

Dermatologic Therapy, 2022

Medik8 or ISDIN for dry skin?

Both Medik8 and ISDIN offer a superior routine fit for dry skin. Medik8 is noted for a gentle formulation, while ISDIN features lightweight and elegant textures.

Medik8 or ISDIN: which moisturizer is better?

Both brands offer moisturizers on this page, with ISDIN performing better for lightweight textures and deep hydration while Medik8 is noted for gentle formulation. For dry skin, both brands reach a Superior routine fit level.

Which is more affordable, Medik8 or ISDIN?

Both Medik8 and ISDIN face similar pricing concerns, as reviewers frequently mention a high price point for the products on this page from both brands.

Medik8 or ISDIN for dark spots?

For skin with dark spots, Medik8 has a Lovi fit level of High for most products on this page, while ISDIN offers a Superior fit with Eryfotona Actinica.

Medik8 or ISDIN for oily skin?

For oily skin, ISDIN is a strong choice because it achieves a Superior routine fit, while Medik8 reaches a High fit level. The products on this page from ISDIN are widely noted for their ultralight sunscreens and lightweight moisturizers.

Medik8 or ISDIN for sensitive skin?

Medik8 is a strong choice for sensitive skin because Lovi rates its routine fit as Superior and reviewers mostly mention its gentle and non-irritating serums. ISDIN also achieves a Superior routine fit for sensitive skin on Lovi, driven by sunscreen and eye options that help maintain comfort.

Medik8 or ISDIN for acne-prone skin?

For acne-prone skin, both brands offer products on this page with a Lovi fit level of High, while ISDIN also reaches Superior fit for oily acne-prone routines. Medik8 products on this page help provide gentle and non-irritating care, whereas ISDIN is mostly noted for ultralight sunscreens.

Medik8 or ISDIN for combination skin?

Both Medik8 and ISDIN have a Superior Lovi fit level for combination skin. The products on this page for both brands feature hyaluronic acid, which helps hydrate the skin.

Dermatologic Therapy, 2022

Medik8 or ISDIN for mature skin?

Both Medik8 and ISDIN are great choices, as Lovi rates Medik8 High and ISDIN Superior for mature skin. Medik8 excels in brightening and smoothing skin texture, while ISDIN is known for its lightweight sunscreens and deep hydration.

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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