Dr. Althea and Trilogy are skincare brands known for their thoughtful moisturizers and gentle cleansers. The first brand relies on soothing formulas with key ingredients to suit dry and acne-prone skin, while the second uses high-performing formulas suited for dry, balanced, and sensitive skin types. Both offer standout solutions for dark spots, mature skin, and acne-prone skin, differing primarily in their specific target skin types and formulation approaches.
Dr. Althea is a Korean skincare brand founded in 2014 and owned by The Pure Lab Co., Ltd..
This page compares some of the most popular Dr. Althea and Trilogy products; for every product of both brands, with a fit score for your own skin, use the Lovi app.
“hydrating but light — Dr. Althea 345 Relief Cream”
+Soothing and CalmingMostly MentionedMostly Mentioned
“great for sensitive skin — Dr. Althea Vitamin C Boosting Serum”
“calms redness — Dr. Althea 345 Relief Cream”
“instantly calms irritated skin — Dr. Althea Barrier Cream”
“Doesn't irritate my sensitive skin — Trilogy Rosehip Cream Cleanser”
+Skin Benefits and BarrierMostly MentionedMostly Mentioned
“strengthened my skin barrier — Dr. Althea Barrier Cream”
“doesn't dry out my face — Dr. Althea Amino Acid Gentle Bubble Cleanser”
“skin doesn't feel stripped — Dr. Althea Amino Gel Cleanser”
“Wake to a glowing complexion — Trilogy Vitamin C Ceramide Night Cream”
–Moisturizing and Heavy IssuesSometimes NotedOften Mentioned
“not enough for dry skin — Dr. Althea 345 Relief Cream”
“too nourishing for combo skin — Dr. Althea Barrier Cream”
“drying on my hands and face — Dr. Althea Amino Gel Cleanser”
“A little bit too thick — Trilogy Vitamin C Ceramide Night Cream”
–Scent and IrritationSometimes NotedOften Mentioned
“smells like plants — Dr. Althea 345 Relief Cream”
“clinical scent — Dr. Althea Barrier Cream”
“prominent acidic hint — Dr. Althea Amino Acid Gentle Bubble Cleanser”
“If you are sensitive to fragrances, you might find it irritating — Trilogy Rosehip Cream Cleanser”
Questions and answers
Dr. Althea or Trilogy: which is better?
Dr. Althea tends to do better for soothing, calming, and skin barrier benefits, while Trilogy does better for hydration and moisture. Reviewers note that Dr. Althea's products on this page are fragrance-free, whereas two out of three Trilogy products list fragrance.
What is the difference between Dr. Althea and Trilogy?
Dr. Althea does better for soothing and calming and for skin benefits and barrier, while Trilogy does better for hydration and moisture. Furthermore, the products on this page from Dr. Althea are completely free of added fragrance, whereas some Trilogy products contain fragrance.
Dr. Althea or Trilogy: which cleanser is better?
For cleansers, Dr. Althea does better on this page with mostly mentioned gentle and soothing cleansers, while every product on its page lists no fragrance. Trilogy includes a cleanser with fragrance, and reviewers mostly mention product performance and formulation complaints across its range. Lovi rates the Amino Acid Gentle Bubble Cleanser from Dr. Althea as a Superior fit for oily, combination, acne-prone, and dry skin.
Which is more affordable, Dr. Althea or Trilogy?
The provided page facts do not contain pricing information, so it is not possible to determine whether Dr. Althea or Trilogy is more affordable based on this page.
Which causes fewer breakouts, Dr. Althea or Trilogy?
Dr. Althea causes fewer breakouts than Trilogy, as Dr. Althea's products on this page have a High to Superior fit for acne-prone skin while Trilogy's are only Average, and Dr. Althea's products on this page list no fragrance to help avoid irritation issues.
Which brand has more fragrance-free products, Dr. Althea or Trilogy?
Dr. Althea has more fragrance-free products, as every product on this page lists no fragrance in its ingredients compared to only one of three products for Trilogy.
How do the founding years and corporate owners of Dr. Althea and Trilogy compare?
Dr. Althea was founded in 2014 in South Korea and is owned by The Pure Lab Co., Ltd., while Trilogy was founded earlier in 2002 and is owned by CITIC Capital Holdings Limited.
Which brand performs better for soothing and calming the skin?
Dr. Althea performs better for soothing and calming the skin. Reviewers mostly mention its soothing cleansers and moisturizers, and every product on this page lists no fragrance in its ingredients.
Dr. Althea or Trilogy: which moisturizer is better?
Dr. Althea is better for soothing moisturizers on this page, with the 345 Relief Cream earning a Superior fit for acne-prone skin, while Trilogy excels in hydration and moisture with products like the Vitamin C Ceramide Night Cream and Line Smoothing Day Cream.
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.
