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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 sophisticated skincare lines that cater to distinct complexions through thoughtful, carefully crafted blends. The Spanish brand founded in 1975 and owned by Puig offers beloved moisturizers, sunscreens, serums, and eye products that suit acne-prone and combination skin best. Meanwhile, the other line is known for luxurious moisturizers, potent serums, and targeted eye products formulated with powerhouse ingredients like niacinamide, which suit dry and acne-prone skin best. Ultimately, they differ in their primary active approaches and skin type alignments, with both nurturing complexions through gentle efficacy or deeply nourishing formulations.

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

Buy Allies of Skin routine · AED 1,027.85 · 96% fitBuy ISDIN routine · AED 739.63 · 88% fitSee multi-brand routine · 96% fit

ISDIN vs Allies of Skin routines for oily skin

Buy Allies of Skin routine · AED 1,405.73 · 93% fitBuy ISDIN routine · AED 1,222.86 · 91% fitSee multi-brand routine · 97% fit

ISDIN vs Allies of Skin routines for combination skin

Buy Allies of Skin routine · AED 1,294.67 · 94% fitBuy ISDIN routine · AED 1,204.50 · 92% fitSee multi-brand routine · 96% fit

Questions and answers

ISDIN or Allies of Skin: which is better?

Both brands are great choices, but Allies of Skin performs better for dry skin and dry sensitive skin with a Superior Lovi fit level compared to ISDIN's High fit level. Allies of Skin also lists no fragrance across the products on this page, whereas several ISDIN products contain fragrance.

What is the difference between ISDIN and Allies of Skin?

Allies of Skin is better for hydration, plumping, sun damage repair, and brightening, while ISDIN is better for texture, finish, and being gentle on sensitive skin. Allies of Skin products on this page list no fragrance, whereas 5 of 8 ISDIN products on this page list fragrance.

ISDIN or Allies of Skin for dry skin?

For dry skin, Allies of Skin is a better choice because Lovi rates its routine fit as Superior, compared to High for ISDIN. Additionally, Allies of Skin includes fragrance-free formulas and features key ingredients like niacinamide, which helps with brightening and skin tone.

The British Journal of Dermatology, 2002

ISDIN or Allies of Skin: which moisturizer is better?

Allies of Skin is better for moisturizers on this page, as every product lists no fragrance and reviewers praise them as gentle, effective moisturizers, whereas ISDIN has several moisturizers with fragrance and mixed fit levels. Allies of Skin uses niacinamide, which helps reduce cutaneous pigmentation.

The British Journal of Dermatology, 2002

Which is more affordable, ISDIN or Allies of Skin?

Both ISDIN and Allies of Skin have a high price point. Reviewers often mention the high price for ISDIN, while Allies of Skin is also noted for its high price.

Between ISDIN and Allies of Skin, which brand is better for reducing dark spots and aging?

Allies of Skin is better for reducing dark spots and aging, as the products on this page excel specifically in sun damage repair, aging, and brightening.

How do ISDIN and Allies of Skin compare regarding fragrance and skin irritation?

Allies of Skin lists no fragrance across the products on this page, whereas three of eight ISDIN products contain fragrance. Reviewers note that ISDIN is better for sensitive skin, while both brands tie when it comes to eye stinging and irritation.

Which brand performs better for texture and finish, ISDIN or Allies of Skin?

ISDIN performs better for texture and finish, with reviewers frequently praising its ultralight sunscreens and lightweight moisturizers. The products on this page help create a smooth, pleasant finish.

ISDIN or Allies of Skin for oily skin?

For oily skin, both ISDIN and Allies of Skin reach a Superior routine fit on the products on this page. ISDIN is especially favored for texture and finish, while Allies of Skin features fragrance-free formulas.

ISDIN or Allies of Skin for sensitive skin?

Both brands are a great match for sensitive skin, with Lovi giving ISDIN a Superior fit level and Allies of Skin a Superior fit level as well. Allies of Skin lists no fragrance across the products on this page, while ISDIN includes fragrance in some of its formulations.

ISDIN or Allies of Skin for acne-prone skin?

Both ISDIN and Allies of Skin are a Superior fit for acne-prone skin on the products on this page. Allies of Skin relies on products like Molecular Saviour Probiotics Treatment Mist, which may help improve skin health with probiotics.

International Journal of Medical Sciences, 2021Experimental Dermatology, 2019

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

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