🇪🇸Spain

ISDIN vs Allies of Skin

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

ISDIN and Allies of Skin are skincare brands offering thoughtful moisturizers, targeted serums, and advanced eye products driven by expert formulas and infused with key ingredients like niacinamide. The Spanish brand founded in 1975 and owned by Puig is beloved for its advanced sunscreens, while both feature standout choices for acne-prone skin, dark spots, and mature skin. The first brand suits sensitive skin and mature skin best, whereas the second suits dry skin and oily acne-prone skin best due to their carefully balanced formulations. Through refined offerings and study findings, the former delivers reliable daily support that maintains skin health, and the latter improves skin aging signs and decreases hyperpigmentation.

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

Popular ISDIN vs Allies of Skin products

People Say

ISDINAllies of Skin
  • Texture and finish Mostly MentionedOften 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”
    • “sinks easily into damp skin — Allies of Skin Tranexamic & Arbutin Advanced Brightening Serum”
  • Hydration and plumping Often MentionedMostly Mentioned
    • “nourished and hydrated — Allies of Skin Peptides & Omegas Firming Eye Cream”
    • “more like a spray serum — Allies of Skin Molecular Saviour Probiotics Treatment Mist”
    • “Skin feels hydrated — Allies of Skin Copper Tripeptide & Ectoin Advanced Repair Serum”
    • “Improved moisture and texture — ISDIN Hyaluronic Moisture”
  • Gentle on sensitive skin Often MentionedOften Mentioned
    • “Sensitive/reactive skin tolerates — ISDIN Hyaluronic Moisture”
    • “no excessive exfoliation — ISDIN Retinal Intense Serum”
    • “doesn't sting eyes — ISDIN Eryfotona Actinica”
    • “Best retinol for sensitive skin — Allies of Skin Retinal & Peptides Repair Night Cream”
  • Smoother skin texture Rarely NotedOften Mentioned
    • “Woke up looking well-rested — Allies of Skin Retinal & Peptides Repair Night Cream”
    • “Pores appear to be tighter — Allies of Skin Copper Tripeptide & Ectoin Advanced Repair Serum”
    • “imparts a luminous glow — Allies of Skin Molecular Saviour Probiotics Treatment Mist”
    • “skin was much smoother — ISDIN Retinal Intense Serum”
  • Sun damage repair and aging Sometimes NotedOften Mentioned
    • “fix the fine lines — Allies of Skin Peptides & Omegas Firming Eye Cream”
    • “Tightened the skin in just a few uses — Allies of Skin Peptides & Antioxidants Firming Daily Treatment”
    • “fades dark spots — ISDIN Eryfotona Actinica”
  • Brightening and skin tone Rarely NotedOften Mentioned
    • “gives skin an instant dewy glow — Allies of Skin Tranexamic & Arbutin Advanced Brightening Serum”
    • “scars visibly lightened after I started using this — Allies of Skin Tranexamic & Arbutin Advanced Brightening Serum”
    • “Gives me a nice youthful glow — Allies of Skin Peptides & Antioxidants Firming Daily Treatment”
    • “My hyperpigmentation has lightened and skin looks more even, even shines more. — ISDIN Flavo-C Serum”
  • High price Often MentionedMostly Mentioned
    • “very expensive — ISDIN Eryfotona Actinica”
    • “My only wish is that ISDIN would make this product in a bigger size bottle. — ISDIN Fusion Water”
    • “high cost — ISDIN K-Ox Eyes”
    • “Pricey — Allies of Skin Copper Tripeptide & Ectoin Advanced Repair Serum”
  • Fragrance and scent Often MentionedRarely Noted
    • “Distinct rancid smell — Allies of Skin Copper Tripeptide & Ectoin Advanced Repair Serum”
    • “gives a weird fermented stench — Allies of Skin Tranexamic & Arbutin Advanced Brightening Serum”
    • “smell is overpowering — ISDIN Eryfotona Actinica”
  • Sting eyes and irritation Sometimes NotedSometimes Noted
    • “this did make my eyes water water in the sun. — ISDIN Fusion Water”
    • “mild redness or irritation — ISDIN K-Ox Eyes”
    • “Slightly irritating... when I first started — Allies of Skin Copper Tripeptide & Ectoin Advanced Repair Serum”
    • “rashes popped up on my neck — Allies of Skin Tranexamic & Arbutin Advanced Brightening Serum”

ISDIN vs Allies of Skin routines for dry skin

See multi-brand routine · 97% fit

ISDIN vs Allies of Skin routines for oily skin

See multi-brand routine · 95% fit

ISDIN vs Allies of Skin routines for combination skin

See multi-brand routine · 96% fit

Questions and answers

ISDIN or Allies of Skin: which is better?

Both brands are great choices, as Lovi rates their routines as equal across all skin types. Allies of Skin performs better for hydration and brightening, backed by niacinamide which helps reduce pigmentation, while ISDIN is noted for its ultralight sunscreens and gentle formulas.

The British Journal of Dermatology, 2002

What is the difference between ISDIN and Allies of Skin?

ISDIN and Allies of Skin both achieve superior routine fit across skin types on the products on this page, but they differ in formulation and review focus. ISDIN is known for ultralight sunscreens with some scented options, whereas Allies of Skin features fragrance-free formulas with key ingredients like niacinamide that help brighten skin and reduce pigmentation.

The British Journal of Dermatology, 2002

ISDIN or Allies of Skin for dry skin?

Both brands achieve a Superior Lovi fit level for dry skin. ISDIN reviewers often mention ultralight sunscreens and lightweight moisturizers, while Allies of Skin products on this page list no fragrance.

ISDIN or Allies of Skin: which moisturizer is better?

Both brands offer moisturizers on this page, with Allies of Skin doing better for hydration and plumping and ISDIN featuring lightweight options. Topical hyaluronic acid helps improve skin quality and signs of skin aging.

Dermatologic Therapy, 2022

Which is more affordable, ISDIN or Allies of Skin?

Both ISDIN and Allies of Skin have a high price point, though reviewers often note high prices for ISDIN products.

ISDIN or Allies of Skin: which brand offers better fragrance-free options?

Allies of Skin offers better fragrance-free options because every product on this page lists no fragrance in its ingredients, whereas ISDIN includes fragrance in 5 of its 8 products on this page.

Which brand performs better for brightening and skin tone according to reviewers?

According to reviewers, Allies of Skin performs better for brightening and skin tone. Topical niacinamide helps reduce cutaneous pigmentation and suppress melanosome transfer.

The British Journal of Dermatology, 2002

ISDIN or Allies of Skin: which is better for sun damage repair and aging?

Allies of Skin does better for sun damage repair and aging among the products on this page. Ingredients like niacinamide help reduce pigmentation and support skin aging care.

The British Journal of Dermatology, 2002

ISDIN or Allies of Skin for oily skin?

Both ISDIN and Allies of Skin achieve a Superior routine fit for oily skin. Reviewers note that ISDIN helps provide ultralight sunscreens, while Allies of Skin features fragrance-free formulations with key ingredients like Niacinamide.

The British Journal of Dermatology, 2002

ISDIN or Allies of Skin for sensitive skin?

Both brands achieve a Superior Lovi fit level for sensitive skin, but ISDIN does better at being gentle on sensitive skin. Allies of Skin relies on key ingredients like niacinamide, which helps reduce cutaneous pigmentation.

The British Journal of Dermatology, 2002

ISDIN or Allies of Skin for acne-prone skin?

Both ISDIN and Allies of Skin provide an equal Superior routine fit for acne-prone skin. ISDIN is recognized for ultralight sunscreens, while Allies of Skin features fragrance-free formulations with key ingredients like niacinamide that help reduce cutaneous pigmentation.

The British Journal of Dermatology, 2002

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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