Dr. Althea and Principia are two thoughtful skincare brands known for precise formulas and gentle cleansers. The first brand is widely beloved for soothing moisturizers, effective makeup removers, and nourishing serums driven by calming ingredients like amino acids, 345 relief complexes, and vitamin C. Meanwhile, the second brand offers precise cleansers such as the Gel de Limpeza GL-01. Dr. Althea suits dry and acne-prone skin best, while Principia suits balanced to oily skin, differing primarily in their ideal skin types and targeted solutions.
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 Principia products; for every product of both brands, with a fit score for your own skin, use the Lovi app.
Dr. Althea is the better choice for most shoppers because the products on this page achieve Superior and High fit levels across multiple skin types, whereas Principia only reaches an Average fit at best. Reviewers also frequently highlight Dr. Althea for gentle and soothing cleansers.
What is the difference between Dr. Althea and Principia?
Dr. Althea offers a wide range of gentle, fragrance-free cleansers, moisturizers, and serums that achieve Superior and High Lovi fits for many skin types, whereas Principia is represented by a single cleanser on this page with lower fit levels.
Dr. Althea or Principia: which cleanser is better?
Dr. Althea provides superior cleansers, such as the Amino Acid Gentle Bubble Cleanser, which achieves a Superior fit level for dry, oily, combination, and acne-prone skin types. In comparison, the Principia Gel de Limpeza GL-01 achieves only an Average fit for those skin types.
Which is more affordable, Dr. Althea or Principia?
This page does not contain pricing information for either Dr. Althea or Principia, so affordability cannot be compared here.
Which causes fewer breakouts, Dr. Althea or Principia?
Dr. Althea causes fewer breakouts because the products on this page achieve a Superior fit for acne-prone skin, whereas Principia reaches only a Low fit for that skin type.
How do the founding years and owning companies of Dr. Althea and Principia compare?
Dr. Althea was founded in 2014 in South Korea and is owned by The Pure Lab Co., Ltd., whereas Principia was founded in 2020 and is owned by Viziera Participações Ltda.
What are the common pros and cons reported by reviewers regarding Dr. Althea products?
Reviewers note that Dr. Althea products on this page feature gentle and soothing cleansers alongside hydrating and soothing moisturizers. At the same time, users sometimes report scent and irritation issues, breakouts, and that the products can be weak on waterproof makeup.
Which brand has more fragrance-free product options listed on the page?
Dr. Althea has more fragrance-free product options listed on the page since every single product on its list contains no fragrance.
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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.
