🇨🇦Canada

Medik8 vs Allies of Skin

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

Medik8 and Allies of Skin are British skincare lines offering serums, moisturizers, eye products, and toners built around hyaluronic acid and niacinamide. Medik8 fits dry skin, dry sensitive skin, and mature skin best, while Allies of Skin also suits dry skin and mature skin with rich hydration and targeted nourishment. For specific concerns, the first brand provides the Surface Radiance Cleanse for acne-prone skin, the Oxy-R Peptides for dark spots, and the Total Moisture Daily Facial Cream for mature skin, whereas the latter features the Molecular Saviour Probiotics Treatment Mist, the Peptides & Antioxidants Firming Daily Treatment, and the Peptides & Omegas Firming Eye Cream. Both differ as their key ingredients work to lengthen toxin wrinkle effect duration, improve skin aging signs, and decrease hyperpigmentation.

Medik8 is a British skincare brand founded in 2009 and owned by L'Oréal Groupe since 2025.

loreal.commedik8.comtracxn.com

This page compares some of the most popular Medik8 and Allies of Skin products; for every product of both brands, with a fit score for your own skin, use the Lovi app.

Popular Medik8 vs Allies of Skin products

People Say

Medik8Allies of Skin
  • Gentle and non-irritating formulation Mostly MentionedOften Mentioned
    • “zero irritation or peeling — Medik8 CRYSTAL RETINAL 3”
    • “only Vitamin C my sensitive skin can tolerate — Medik8 C-Tetra Serum”
    • “Best retinol replacement — Medik8 Bakuchiol Peptides”
    • “Best retinol for sensitive skin — Allies of Skin Retinal & Peptides Repair Night Cream”
  • Deep hydration and plumping Often MentionedMostly Mentioned
    • “Restores moisture — Medik8 Liquid Peptides”
    • “Instantly quenched the skin — Medik8 Hydr8 B5 Intense”
    • “nourished and hydrated — Allies of Skin Peptides & Omegas Firming Eye Cream”
    • “more like a spray serum — Allies of Skin Molecular Saviour Probiotics Treatment Mist”
  • Lightweight and elegant texture Often MentionedOften Mentioned
    • “absorbed effortlessly — Medik8 Total Moisture Daily Facial Cream”
    • “Absorbs fast — Medik8 Liquid Peptides”
    • “sinks easily into damp skin — Allies of Skin Tranexamic & Arbutin Advanced Brightening Serum”
    • “creamy and consistent — Allies of Skin Peptides & Omegas Firming Eye Cream”
  • Brightening and glow Often MentionedOften Mentioned
    • “I wake up glowing. It adds back that youthful bloom that I've lost. — Medik8 Sleep Glycolic”
    • “unlocked a serious glow — Medik8 C-Tetra Serum”
    • “gives skin an instant dewy glow — Allies of Skin Tranexamic & Arbutin Advanced Brightening Serum”
    • “Gives me a nice youthful glow — Allies of Skin Peptides & Antioxidants Firming Daily Treatment”
  • Improves skin texture Often MentionedOften Mentioned
    • “smoother skin — Medik8 Surface Radiance Cleanse”
    • “My skin was smoother, my skin texture felt more resurfaced. — Medik8 Sleep Glycolic”
    • “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”
  • Reduces fine lines and aging signs Rarely 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”
    • “softened crow's feet — Medik8 Crystal Retinal Ceramide Eye 3”
  • High price point Often MentionedMostly Mentioned
    • “Expensive per bottle — Medik8 Liquid Peptides”
    • “very expensive for amount — Medik8 CRYSTAL RETINAL 3”
    • “hefty price tag — Medik8 C-Tetra Serum”
    • “Pricey — Allies of Skin Copper Tripeptide & Ectoin Advanced Repair Serum”
  • Packaging issues and fragility Sometimes NotedSometimes Noted
    • “Glass bottle breaks easily — Medik8 Liquid Peptides”
    • “hard to get last bit — Medik8 CRYSTAL RETINAL 3”
    • “pump head is fixed — Allies of Skin Peptides & Omegas Firming Eye Cream”
    • “bad spritz mechanism — Allies of Skin Molecular Saviour Probiotics Treatment Mist”
  • Slow results or requires patience Rarely NotedSometimes Noted
    • “Not as effective as retinol — Medik8 Bakuchiol Peptides”
    • “no difference yet — Medik8 Crystal Retinal Ceramide Eye 3”
    • “Subtle initial changes — Medik8 Liquid Peptides”
    • “still not impressed with the results — Allies of Skin Tranexamic & Arbutin Advanced Brightening Serum”

Medik8 vs Allies of Skin routines for dry skin

Buy Medik8 routine · CA$134.16 · 97% fitBuy Allies of Skin routine · CA$427.33 · 97% fitSee multi-brand routine · 99% fit

Medik8 vs Allies of Skin routines for oily skin

Buy Allies of Skin routine · CA$565.07 · 93% fitBuy Medik8 routine · CA$386.00 · 88% fitSee multi-brand routine · 96% fit

Medik8 vs Allies of Skin routines for combination skin

Buy Allies of Skin routine · CA$532.16 · 94% fitBuy Medik8 routine · CA$350.00 · 93% fitSee multi-brand routine · 96% fit

Questions and answers

Medik8 or Allies of Skin: which is better?

Both brands are great choices, but Allies of Skin may suit oily or acne-prone skin better with its superior routine fit. Medik8 focuses on hyaluronic acid and offers gentle, non-irritating formulas, while Allies of Skin features niacinamide and helps reduce signs of aging.

The British Journal of Dermatology, 2002Drug Delivery, 2017

What is the difference between Medik8 and Allies of Skin?

Medik8 and Allies of Skin both fit dry, dry sensitive, combination, sensitive, and mature skin at a Superior level, while Allies of Skin rates slightly higher for oily, acne-prone, and oily acne-prone skin. Reviewers find Medik8 better for gentle and non-irritating formulas, whereas Allies of Skin excels more in reducing fine lines and aging signs.

Medik8 or Allies of Skin for dry skin?

Both brands are a Superior routine fit for dry skin, though they rely on different core ingredients. Medik8 products feature hyaluronic acid to support hydration and skin quality, while Allies of Skin formulations use niacinamide to help reduce cutaneous pigmentation.

Dermatologic Therapy, 2022The British Journal of Dermatology, 2002

Medik8 or Allies of Skin: which moisturizer is better?

Both brands offer effective moisturizers, but Allies of Skin is a superior fit for oily skin and acne-prone skin, while Medik8 achieves a superior fit specifically for dry skin. Reviewers note that Medik8 provides deep hydration and plumping, whereas Allies of Skin is recognized for gentle and effective moisturizers.

Which is more affordable, Medik8 or Allies of Skin?

Both Medik8 and Allies of Skin share a high price point as a commonly mentioned drawback for the products on this page. However, reviewers note that Medik8 does better on affordability concerns while still offering luxury formulations.

Medik8 or Allies of Skin for reducing fine lines and aging signs?

Allies of Skin is the better choice for reducing fine lines and aging signs, as reviewers note it performs better in this category. Hyaluronic acid helps provide deep hydration and plumping for the products on this page.

Dermatologic Therapy, 2022

Medik8 or Allies of Skin for oily skin?

Allies of Skin is a stronger match for oily skin, where Lovi rates its routine as Superior compared to High for Medik8. Both brands feature products that help hydrate and brighten, while niacinamide helps improve skin tone.

The British Journal of Dermatology, 2002

Medik8 or Allies of Skin for sensitive skin?

Both Medik8 and Allies of Skin achieve a Lovi fit of Superior for sensitive skin. Reviewers describe Medik8 products on this page as gentle and non-irritating, while Allies of Skin products are noted for calming serums.

Medik8 or Allies of Skin for acne-prone skin?

For acne-prone skin, Allies of Skin is a better fit with a Superior routine level, while Medik8 has a High routine level. Reviewers mention that Allies of Skin provides gentle, effective moisturizers and calming serums.

Medik8 or Allies of Skin for mature skin?

Both Medik8 and Allies of Skin are great options for mature skin, as Lovi rates both brands as having a Superior routine fit for this skin type. Reviewers note that Medik8 provides gentle formulas and deep hydration, while Allies of Skin is particularly effective for reducing fine lines and aging signs.

Drug Delivery, 2017Dermatologic Therapy, 2022

Medik8 or Allies of Skin for skin with dark spots?

Allies of Skin is a stronger choice for skin with dark spots because Lovi rates its routine as Superior, whereas the products on this page for Medik8 achieve a High fit level.

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

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