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Kiehl's vs Bio-Oil

Kiehl's and Bio-Oil are two distinct skincare lines known for nourishing different complexions with thoughtful formulations. Kiehl's is beloved for a thoughtful array of moisturizers, serums, toners, eye products, and more that feature trusted ingredients like glycerin and squalane, while Bio-Oil is beloved for its specialized product types and expertly blended formulas that nourish the skin. The first brand suits dry skin and skin with dark spots best, whereas the second brand suits dry, mature, and uneven skin types best. Ultimately, they differ because the former relies on glycerin and squalane to increase hydration and counteract oxidative stress, while the latter delivers balanced moisture through gentle, targeted care.

Kiehl's is an American skincare brand founded in 1851 and owned by L'Oréal S.A. since 2000.

loreal.comen.wikipedia.org

This page compares some of the most popular Kiehl's and Bio-Oil products; for every product of both brands, with a fit score for your own skin, use the Lovi app.

Questions and answers

Kiehl's or Bio-Oil: which is better?

Kiehl's offers a much wider range of products with higher Lovi fit levels across skin types, whereas Bio-Oil has only a single product with mostly average to warning fits. Kiehl's also features mostly fragrance-free formulas, while Bio-Oil's Skincare Oil contains fragrance.

What is the difference between Kiehl's and Bio-Oil?

Kiehl's offers a wide range of cleansers, toners, serums, and moisturizers that fit dry skin, skin with dark spots, and combination skin, whereas Bio-Oil features just a single skincare oil product. Kiehl's mostly lists no fragrance across its products on this page, while Bio-Oil includes fragrance.

Which is more affordable, Kiehl's or Bio-Oil?

Reviewers on this page often mention that Kiehl's has a high price point, but the page does not provide pricing information to compare affordability with Bio-Oil.

Which causes fewer breakouts, Kiehl's or Bio-Oil?

Kiehl's products on this page generally have better fit levels for acne-prone skin than Bio-Oil, whose Skincare Oil is rated with a Caution for acne-prone skin and a Warning for oily acne-prone skin. However, reviewers note that Kiehl's may still cause breakouts and skin irritation for some users.

Which brand has been around longer, Kiehl's or Bio-Oil?

Kiehl's has been around longer than Bio-Oil, having been founded in 1851 compared to Bio-Oil's founding in 1987.

Do both Kiehl's and Bio-Oil offer fragrance-free products?

Yes, Kiehl's offers fragrance-free options, as 26 of the 28 products on this page list no fragrance. In contrast, Bio-Oil does not offer fragrance-free products on this page, as its only listed product contains fragrance.

Which skin types does Kiehl's fit best according to its brand-focused routines?

According to its brand-focused routines, Kiehl's fits dry skin, skin with dark spots, and combination skin best.

Research behind their key ingredients

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.

How does it fit your skin?

Scan your face, then any product: Lovi shows how well it fits you and what fits even better.