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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 skincare brands that offer elegant moisturizers, advanced sunscreens, potent serums, and targeted eye products. ISDIN is known for thoughtfully balanced formulas that suit dry and sensitive skin best, while Allies of Skin is loved for nourishing and clarifying formulations featuring powerhouse ingredients like niacinamide that suit dry and acne-prone skin best. Both brands differ in their specific targeted solutions, with the Spanish brand providing options like Fusion Water for acne, Eryfotona Actinica for dark spots, and K-Ox Eyes for mature skin, whereas the latter features treatments such as the Molecular Saviour Probiotics Treatment Mist, Peptides & Antioxidants Firming Daily Treatment, and Peptides & Omegas Firming Eye Cream. Through these carefully crafted remedies, the offerings from both names deliver reliable daily support that maintains a healthy, clear, and balanced complexion.

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 · $249.67 · 98% fitBuy ISDIN routine · $255.68 · 94% fitSee multi-brand routine · 99% fit

ISDIN vs Allies of Skin routines for oily skin

Buy Allies of Skin routine · $482.96 · 94% fitBuy ISDIN routine · $437.98 · 93% fitSee multi-brand routine · 98% fit

ISDIN vs Allies of Skin routines for combination skin

Buy Allies of Skin routine · $474.55 · 94% fitBuy ISDIN routine · $429.57 · 93% fitSee multi-brand routine · 97% fit

Questions and answers

ISDIN or Allies of Skin: which is better?

Both brands are equal choices, as Lovi rates their routines as Superior across every skin type. ISDIN stands out for its ultralight sunscreens and gentle formulations on sensitive skin, while Allies of Skin excels with fragrance-free moisturizers, calming serums, and brightening treatments.

What is the difference between ISDIN and Allies of Skin?

ISDIN and Allies of Skin differ mainly in their formulation focus and review scores, with Allies of Skin excelling in hydration, plumping, and anti-aging, while ISDIN stands out for texture, finish, and gentleness on sensitive skin. For routine fit, Lovi rates both brands as Superior across all skin types.

ISDIN or Allies of Skin for dry skin?

Both brands are a Superior routine fit for dry skin. ISDIN helps with ultralight sunscreens and lightweight moisturizers, while Allies of Skin provides fragrance-free, gentle moisturizers and hydrating serums containing niacinamide.

The British Journal of Dermatology, 2002

ISDIN or Allies of Skin: which moisturizer is better?

Both brands offer solid options, but Allies of Skin is often favored for gentle, effective moisturizers that lack added fragrance. Reviewers note that Allies of Skin provides great hydration and plumping, while Lovi rates its Molecular Saviour Probiotics Treatment Mist as a Superior fit for acne-prone, mature, and dry skin.

International Journal of Medical Sciences, 2021Experimental Dermatology, 2019

Which is more affordable, ISDIN or Allies of Skin?

Both ISDIN and Allies of Skin have a high price point mentioned often by reviewers, so neither brand is notably more affordable than the other.

ISDIN or Allies of Skin: which brand is better for sensitive skin according to reviewer feedback on gentleness?

ISDIN is better for sensitive skin according to reviewer feedback on gentleness, as reviewers note that it does better on being gentle on sensitive skin.

How do ISDIN and Allies of Skin compare regarding fragrance in their products?

Allies of Skin products on this page list no fragrance, whereas some ISDIN products contain added fragrance.

Which brand performs better for brightening and skin tone?

Allies of Skin performs better for brightening and skin tone on this page. Ingredients like niacinamide help reduce cutaneous pigmentation.

The British Journal of Dermatology, 2002

ISDIN or Allies of Skin for oily skin?

For oily skin, Lovi rates both ISDIN and Allies of Skin as having a Superior routine fit. Both brands offer products that help manage oily skin effectively.

ISDIN or Allies of Skin for sensitive skin?

Both brands achieve a Superior Lovi fit level for sensitive skin. ISDIN stands out for being gentle on sensitive skin, while Allies of Skin offers fragrance-free products.

ISDIN or Allies of Skin for acne-prone skin?

Both brands are a strong match for acne-prone skin, as Lovi rates ISDIN and Allies of Skin as having an equal routine fit. Allies of Skin relies on fragrance-free options like the Molecular Saviour Probiotics Treatment Mist, while ISDIN features ultralight sunscreens like Fusion Water.

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

How does it fit your skin?

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