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Allies of Skin vs Trilogy

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

Allies of Skin and Trilogy are thoughtful skincare lines offering high-performing moisturizers, targeted serums, advanced eye products, and gentle cleansers infused with key ingredients like niacinamide. The former suits dry and oily acne-prone skin best with formulations such as the Molecular Saviour Probiotics Treatment Mist, Peptides & Antioxidants Firming Daily Treatment, and Peptides & Omegas Firming Eye Cream, whereas the latter best serves dry, balanced, and sensitive skin through products like the Vitamin C Ceramide Night Cream, Rosehip Cream Cleanser, and Line Smoothing Day Cream. While both brands share a focus on nourishing care, they differ in their specific ingredient profiles and ideal skin types, as supported by study findings showing niacinamide improves skin aging signs and decreases hyperpigmentation.

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

Popular Allies of Skin vs Trilogy products

People Say

Allies of SkinTrilogy
  • Hydration and Moisture Mostly MentionedMostly Mentioned
    • “Keeps skin moisturized — Trilogy Vitamin C Ceramide Night Cream”
    • “Leaves skin thoroughly moisturised — Trilogy Line Smoothing Day Cream”
    • “Feels moisturizing — Trilogy Rosehip Cream Cleanser”
    • “nourished and hydrated — Allies of Skin Peptides & Omegas Firming Eye Cream”
  • Texture and Finish Mostly MentionedMostly Mentioned
    • “sinks easily into damp skin — Allies of Skin Tranexamic & Arbutin Advanced Brightening Serum”
    • “Woke up looking well-rested — Allies of Skin Retinal & Peptides Repair Night Cream”
    • “Silky cream consistency — Trilogy Rosehip Cream Cleanser”
    • “Luxuriously rich — Trilogy Vitamin C Ceramide Night Cream”
  • Skin Soothing and Gentle Care Mostly MentionedMostly Mentioned
    • “Best retinol for sensitive skin — Allies of Skin Retinal & Peptides Repair Night Cream”
    • “Redness is less noticeable — Allies of Skin Copper Tripeptide & Ectoin Advanced Repair Serum”
    • “Doesn't irritate my sensitive skin — Trilogy Rosehip Cream Cleanser”
    • “Nothing irritated my skin — Trilogy Line Smoothing Day Cream”
  • Brightening and Radiance Mostly MentionedOften 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”
    • “Wake to a glowing complexion — Trilogy Vitamin C Ceramide Night Cream”
  • Anti-Aging and Firming Often MentionedOften 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”
    • “Noticeable difference — Trilogy Line Smoothing Day Cream”
  • Price and Value Mostly MentionedRarely Noted
    • “Price to be high relative to performance — Trilogy Rosehip Cream Cleanser”
    • “Pricey — Allies of Skin Copper Tripeptide & Ectoin Advanced Repair Serum”
  • Product Effectiveness and Finish Issues Often MentionedOften Mentioned
    • “didn't like how sticky face feels — Allies of Skin Molecular Saviour Probiotics Treatment Mist”
    • “still not impressed with the results — Allies of Skin Tranexamic & Arbutin Advanced Brightening Serum”
    • “Nothing significant — Allies of Skin Retinal & Peptides Repair Night Cream”
    • “Not effective for heavy makeup — Trilogy Rosehip Cream Cleanser”

Questions and answers

Allies of Skin or Trilogy: which is better?

Allies of Skin is better for brightening and radiance, while Trilogy is better for hydration and moisture. Reviewers note that Allies of Skin offers effective anti-aging and brightening serums, whereas Trilogy provides hydrating and brightening moisturizers.

The British Journal of Dermatology, 2002Journal of Cosmetic Dermatology, 2020

What is the difference between Allies of Skin and Trilogy?

Allies of Skin does better for brightening and radiance among the products on this page, while Trilogy is praised more for hydration and moisture and has a lower price point. Both brands feature hydrating and brightening moisturizers, but Allies of Skin includes no fragrance across its products compared to Trilogy.

Allies of Skin or Trilogy: which moisturizer is better?

Allies of Skin is better for overall brightening and hydration with its fragrance-free moisturizers, whereas Trilogy offers better value for hydration but includes fragrance in some formulas. Reviewers note that Allies of Skin provides gentle and effective moisturizers.

Which is more affordable, Allies of Skin or Trilogy?

Trilogy is more affordable, as Trilogy does better on price and value.

Which causes fewer breakouts, Allies of Skin or Trilogy?

Trilogy is unlikely to cause as many initial breakouts as Allies of Skin, given that reviewers often note skin reactions with Allies of Skin while Trilogy features gentle hydration.

Which brand has more fragrance-free products, Allies of Skin or Trilogy?

Allies of Skin has more fragrance-free products, as every product on its page lists no fragrance in its ingredients compared to only one of three products for Trilogy.

Which brand performs better for brightening and radiance, Allies of Skin or Trilogy?

Allies of Skin performs better for brightening and radiance, supported by reviewer feedback on its effective brightening serums. Niacinamide helps reduce cutaneous pigmentation.

The British Journal of Dermatology, 2002

What are the main criticisms from reviewers about Allies of Skin compared to Trilogy?

Reviewers note that Allies of Skin has a high price point, whereas Trilogy receives more complaints about product performance and formulation. Allies of Skin reviewers also often mention initial irritation and skin reactions, and sometimes note packaging and mechanical issues.

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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