🇬🇧United Kingdom

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 distinguished by their expert formulations and targeted treatments. The Spanish brand is known for meticulous moisturizers, advanced sunscreens, targeted serums, and soothing eye products, while the second label is loved for luxurious moisturizers, potent serums, and targeted eye products formulated with powerhouse ingredients like niacinamide. Both brands suit dry skin and acne-prone skin best, though the first is also ideal for sensitive skin. They differ through their standout solutions, as the first brand offers specialized sunscreens and eye creams, whereas its counterpart relies on niacinamide to address skin aging signs and 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

Buy Allies of Skin routine · £137.36 · 98% fitBuy ISDIN routine · £127.49 · 94% fitSee multi-brand routine · 99% fit

ISDIN vs Allies of Skin routines for oily skin

Buy ISDIN routine · £232.16 · 93% fitBuy Allies of Skin routine · £276.71 · 93% fitSee multi-brand routine · 97% fit

ISDIN vs Allies of Skin routines for combination skin

Buy Allies of Skin routine · £254.43 · 94% fitBuy ISDIN routine · £221.17 · 93% fitSee multi-brand routine · 96% fit

Questions and answers

ISDIN or Allies of Skin: which is better?

Both ISDIN and Allies of Skin are great choices, as both brands achieve Superior routine fit levels across every skin type. Reviewers note that ISDIN excels in texture and finish and being gentle on sensitive skin, while Allies of Skin stands out for hydration, plumping, smoother skin texture, sun damage repair, and avoiding fragrance since every product on this page lists no fragrance.

What is the difference between ISDIN and Allies of Skin?

Both brands achieve a Superior routine fit across every skin type on this page. However, reviewers say ISDIN stands out for its ultralight sunscreens, while Allies of Skin is better known for its gentle, effective moisturizers.

ISDIN or Allies of Skin for dry skin?

Both ISDIN and Allies of Skin are a Superior fit for dry skin on this page, offering targeted routines and moisturizers. Topical hyaluronic acid helps improve skin quality and signs of skin aging.

Dermatologic Therapy, 2022

ISDIN or Allies of Skin: which moisturizer is better?

Both ISDIN and Allies of Skin offer moisturizers on this page, and reviewers frequently mention that ISDIN provides lightweight options while Allies of Skin features gentle and effective choices. Depending on the specific formula chosen, topical hyaluronic acid helps improve skin quality and signs of aging.

Dermatologic Therapy, 2022

Which is more affordable, ISDIN or Allies of Skin?

When it comes to affordability, reviewers on this page frequently note a high price point for both ISDIN and Allies of Skin.

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

Allies of Skin does better for brightening and skin tone on the products on this page, while ISDIN is often noted for having a high price point.

How do the fragrance options and scent experiences compare between ISDIN and Allies of Skin products?

When comparing fragrance, Allies of Skin does better on the products on this page because every product lists no fragrance in its ingredients. In contrast, 3 of 8 ISDIN products on this page list no fragrance while others include strong fragrance.

Which brand performs better regarding skin texture and finish according to reviewer feedback?

ISDIN performs better regarding texture and finish according to reviewer feedback.

ISDIN or Allies of Skin for oily skin?

Both ISDIN and Allies of Skin achieve a Superior routine fit for oily skin on this page. Reviewers note that ISDIN offers ultralight sunscreens, while Allies of Skin provides gentle and effective moisturizers.

ISDIN or Allies of Skin for sensitive skin?

Both ISDIN and Allies of Skin achieve a Superior Lovi fit for sensitive skin. ISDIN stands out for being especially gentle on sensitive skin, while Allies of Skin ensures every product on this page is formulated without fragrance.

ISDIN or Allies of Skin for acne-prone skin?

Both ISDIN and Allies of Skin achieve a Superior routine fit level for acne-prone skin on this page. Reviewers note that ISDIN offers ultralight sunscreens, while Allies of Skin provides gentle and effective moisturizers.

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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