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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 celebrated for their thoughtful daily care essentials. The Spanish firm founded in 1975 offers advanced moisturizers, sunscreens, serums, and eye products that suit sensitive and acne-prone skin best. Meanwhile, the second line is known for luxurious moisturizers, potent serums, and targeted eye products formulated with powerhouse ingredients like niacinamide, which suit acne-prone and oily acne-prone skin best. While both cater well to blemish-prone complexions, they differ in their heritage and foundational formulas, with the Puig-owned creator emphasizing gentle moisture barrier respect and its counterpart prioritizing multi-active potency.

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 · SAR 1,741.33 · 94% fitBuy ISDIN routine · SAR 1,771.26 · 92% fitSee multi-brand routine · 96% fit

ISDIN vs Allies of Skin routines for oily skin

Buy Allies of Skin routine · SAR 1,789.32 · 94% fitBuy ISDIN routine · SAR 2,326.11 · 93% fitSee multi-brand routine · 97% fit

ISDIN vs Allies of Skin routines for combination skin

Buy Allies of Skin routine · SAR 1,776.13 · 94% fitBuy ISDIN routine · SAR 2,312.92 · 93% fitSee multi-brand routine · 97% fit

Questions and answers

ISDIN or Allies of Skin: which is better?

Both brands are equal choices depending on your goals, as review themes show ISDIN does better for texture, finish, and being gentle on sensitive skin, while Allies of Skin does better for hydration, plumping, smoother texture, sun damage repair, aging, and brightening.

What is the difference between ISDIN and Allies of Skin?

ISDIN features ultralight, makeup-friendly sunscreens with fragrance in some products, whereas Allies of Skin offers completely fragrance-free items and is noted for calming serums and hydrating moisturizers.

ISDIN or Allies of Skin for dry skin?

Both ISDIN and Allies of Skin are a Superior fit for dry skin on Lovi. Allies of Skin relies on key ingredients like niacinamide to help improve skin quality.

The British Journal of Dermatology, 2002

ISDIN or Allies of Skin: which moisturizer is better?

Both brands offer moisturizers with varying levels of Lovi fit depending on your specific skin type. Allies of Skin features options like Molecular Saviour Probiotics Treatment Mist which helps with hydration and soothing. ISDIN provides lightweight moisturizers such as Hyaluronic Concentrate, though some formulas on this page may contain fragrance.

International Journal of Medical Sciences, 2021Experimental Dermatology, 2019

Which is more affordable, ISDIN or Allies of Skin?

Both brands are noted by reviewers for having a high price point, but ISDIN is the brand that does better on high price.

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.

Which brand performs better for brightening and skin tone?

Allies of Skin performs better for brightening and skin tone on the products on this page. Ingredients like niacinamide help 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 according to the reviewer themes on this page. Topical antioxidants and anti-aging ingredients help improve skin quality and signs of aging.

Drug Delivery, 2017Dermatologic Therapy, 2022

ISDIN or Allies of Skin for oily skin?

Both ISDIN and Allies of Skin offer a Superior routine fit for oily skin. Reviewers note that ISDIN provides ultralight sunscreens and lightweight moisturizers, while Allies of Skin features gentle, effective moisturizers and calming serums.

ISDIN or Allies of Skin for sensitive skin?

Both brands achieve a Superior Lovi fit level for sensitive skin, but ISDIN is noted for being gentle on sensitive skin. Allies of Skin features products on this page that list no fragrance, whereas 3 of ISDIN's products on this page contain fragrance.

ISDIN or Allies of Skin for acne-prone skin?

Both brands achieve a Superior routine fit for acne-prone skin on Lovi. ISDIN is often noted for ultralight sunscreens, while Allies of Skin provides gentle moisturizers and calming serums with no fragrance listed across its products on this page.

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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