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THEORY Skin Care Review
Based on online research and 3 THEORY Skin Care reviews, THEORY Skin Care's overall score is 2.8 out of 5 stars. THEORY Skin Care's review score is based on THEORY Skin Care's customer ratings, its brand popularity, its price competitiveness, as well as the breadth and quality of features it offers to customers. The THEORY Skin Care review table below incorporates summarizes 3 THEORY Skin Care ratings. You can also compare THEORY Skin Care against popular alternatives like The Ordinary, YesStyle and Sol de Janeiro. Or you can view the top 50 brands in similar categories, such as beauty services and skin care services.
Brand popularity
THEORY Skin Care Review: THEORY Skin Care Pros & Cons
THEORY Skin Care (theoryskincare.com) is a smaller skin care brand which competes against other skin health services like The Ordinary, YesStyle, Sol de Janeiro, Kiehl's and Dermstore. Read the full Theoryskincare.com review below for more details.
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- Products made in USA: Are each brand products made in the USA? Does each service manufacture their products in the United States?
- Cruelty-free products: Are products sold at each brand cruelty free? Does each service sell cruelty-free products?
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Knoji has 3 THEORY Skin Care reviews and ratings as of June 4, 2026. Knoji editors and the Knoji shopper community have reviewed THEORY Skin Care and compared it against 15,042 top skin care brands, reviewing THEORY Skin Care based on product and store features. Knoji reviews and ranks Theoryskincare.com and other skin care services based on how many features each offers and based on a 5-star rating scale. Based on these factors and 3 THEORY Skin Care reviews, THEORY Skin Care earns an overall score of 2.8 out of 5.0 points. THEORY Skin Care's review score also factors in its popularity, which is in the mid-range to lower-range compared to competing .
