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 does better for lightweight textures, sensitive skin, and makeup performance among the products on this page, while Trilogy is favored for hydrating formulas and deep moisture. Reviewers note that ISDIN offers ultralight sunscreens, whereas Trilogy receives more praise for hydrating and brightening moisturizers.
What is the difference between ISDIN and Trilogy?
ISDIN features ultralight, non-greasy sunscreens and sensitive-skin-friendly formulas, whereas Trilogy offers particularly hydrating and deep-moisture moisturizers for dry skin. Reviewers often note high price points for ISDIN and product performance complaints for Trilogy.
ISDIN or Trilogy: which moisturizer is better?
ISDIN and Trilogy both offer moisturizers on this page, but Trilogy does better for hydrating formulas and deep moisture. ISDIN products on this page help provide lightweight and non-greasy textures.
Which is more affordable, ISDIN or Trilogy?
Trilogy is often noted for having a high price point and value issues, whereas reviewers frequently mention ISDIN for its high price point as well.
Which causes fewer breakouts, ISDIN or Trilogy?
Both ISDIN and Trilogy offer products that are rated as having a High fit for acne-prone skin, such as ISDIN's Eryfotona Actinica and Trilogy's Rosehip Cream Cleanser. Reviewers mention that ISDIN stands out for its lightweight and non-greasy texture, which helps prevent clogged pores.
Which brand was founded earlier, ISDIN or Trilogy?
ISDIN was founded earlier in 1975 in Spain, whereas Trilogy was founded in 2002.
How many ISDIN products on the page list no fragrance compared to Trilogy?
For the products on this page, 3 of 8 ISDIN products list no fragrance compared to 1 of 3 Trilogy products.
Which ISDIN product is rated as Superior for mature, sensitive, and dark spot skin types?
Eryfotona Actinica is rated as Superior by Lovi for mature, sensitive, and dark spot skin types. Reviewers mostly mention that its sunscreens are ultralight, makeup-friendly, and skin-friendly.
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.
