ISDIN and Trilogy are two established skincare brands recognized for their thoughtfully formulated remedies. The Spanish brand ISDIN, founded in 1975 and owned by Puig, offers elegant moisturizers, advanced sunscreens, restorative serums, and targeted eye products that suit dry skin and sensitive skin best with reliable daily support. Meanwhile, Trilogy is deeply loved for its thoughtful moisturizers and gentle cleansers built on high-performing formulas that suit dry, balanced, and sensitive skin types best. While both provide gentle comfort and dependable protection through carefully crafted solutions, they differ in their specific offerings, with the former featuring standout items like Fusion Water, Eryfotona Actinica, and K-Ox Eyes, and the latter featuring the Vitamin C Ceramide Night Cream, Rosehip Cream Cleanser, and Line Smoothing Day Cream to address various concerns.
ISDIN is a Spanish skincare brand founded in 1975 and owned by Puig.
This page compares some of the most popular ISDIN and Trilogy products; for every product of both brands, with a fit score for your own skin, use the Lovi app.
“Nothing irritated my skin — Trilogy Line Smoothing Day Cream”
+Makeup performanceOften MentionedNot noted
“acts like a primer — ISDIN Eryfotona Actinica”
“My skin felt sooo hydrated and looks so plump and dewey. — ISDIN Fusion Water”
“Great under makeup — ISDIN Hyaluronic Concentrate”
–Fragrance and scent issuesOften MentionedSometimes Noted
“If you are sensitive to fragrances, you might find it irritating — Trilogy Rosehip Cream Cleanser”
“Scent is awful — Trilogy Line Smoothing Day Cream”
“smell is overpowering — ISDIN Eryfotona Actinica”
–High price point and valueOften MentionedRarely Noted
“Price to be high relative to performance — Trilogy Rosehip Cream Cleanser”
“very expensive — ISDIN Eryfotona Actinica”
–Too thick or heavyNot notedOften Mentioned
“A little bit too thick — Trilogy Vitamin C Ceramide Night Cream”
Questions and answers
ISDIN or Trilogy: which is better?
ISDIN is better for lightweight textures and sensitive skin, while Trilogy tends to do better for deep moisture and hydration. The products on this page for ISDIN are often noted for ultralight sunscreens, whereas Trilogy reviewers frequently mention hydrating and brightening moisturizers.
What is the difference between ISDIN and Trilogy?
ISDIN stands out for its ultralight sunscreens and lightweight moisturizers, while Trilogy is noted for hydrating and brightening moisturizers. Reviewers mention that ISDIN tends to have a high price point and strong fragrance, whereas Trilogy receives complaints about product performance and formulation. Lovi rates ISDIN as sensitive skin friendly and Trilogy as well-suited for deep moisture.
ISDIN or Trilogy: which moisturizer is better?
When it comes to moisturizers, Trilogy is better known for deep moisture and hydration, while ISDIN offers lightweight moisturizers on this page. Topical hyaluronic acid may help improve skin quality and signs of aging.
Trilogy is often noted for having a high price point and value issue among reviewers, whereas ISDIN is also frequently mentioned for its high price point. Both brands face similar cost criticisms on this page.
Which causes fewer breakouts, ISDIN or Trilogy?
Both ISDIN and Trilogy products on this page have moderate to high fit levels for acne-prone skin, with ISDIN particularly noted by reviewers for its lightweight, non-greasy texture that helps prevent heavy buildup.
Which brand has more products that are fragrance-free, ISDIN or Trilogy?
ISDIN has more products that are fragrance-free on this page, with 3 out of 8 products listing no fragrance compared to Trilogy's 1 out of 3. Reviewers note that ISDIN products may sometimes carry a strong fragrance.
Which brand is better for sensitive skin according to the review themes?
According to the review themes, ISDIN does better for sensitive skin. Reviewers often praise its skin-friendly and ultralight sunscreens, which help make it a strong option for sensitivity.
How does the founding year and ownership differ between ISDIN and Trilogy?
ISDIN was founded in 1975 in Spain and is owned by Puig, whereas Trilogy was founded in 2002 and is owned by CITIC Capital Holdings Limited since 2018.
Ceramide iii · Skin Pharmacology and Physiology, 2026
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.
