Sarah Karels

12PUBLICATIONS
1CO-AUTHORS
Characterisation of biological macromoleculesMolecular medicineAnalytical spectrometrySocial epidemiologyManufacturing processes and technologies (excl. textiles)
Featured researcher

Get your video featured.

JoVEPublish with JoVE
Journal

Publications (12)

|Feb 07, 2026
To Avoid or Not to Avoid: Cross-Reactivity Between Fragrance and Common Botanicals.

Sarah Karels, Brailyn Weber, Sara Hylwa

|Sep 12, 2025
Micellar Water Mayhem: A New Source of Biguanide-Related Allergic Contact Dermatitis.

Brailyn Weber, Sarah Karels, Solveig Ophaug

|Sep 12, 2025
Letter: A Case Series Demonstrating Co-Reactivity of a Cocamidopropyl Hydroxysultaine-Containing Facial Cleanser with Dimethylamines and Amidoamine.

Brailyn Weber, Puneet Arora, Sarah Karels

|Sep 12, 2025
Letter: Dermatologists Versus Skinfluencers on TikTok: Investigating the Categories, Allergenicity, and Cost of Recommended Skincare Products.

Brailyn Weber, Sarah Karels, Sara Hylwa

|Sep 12, 2025
Letter: No Wrinkles, No Worries? Evaluating Anti-Wrinkle Laundry Products for Formaldehyde Release Using the Chromotropic Acid Method.

Brailyn Weber, Sarah Karels, Javed Shaik

|Jun 24, 2025
Nothing New Under the Sun?: Sunflower Oil Shows No Cross-Reactivity With Nickel or Compositae Allergens.

Sarah Karels, Sara Hylwa, Solvieg Ophaug

Pageof 2

Frequent Collaborators

9 joint publications

Brailyn Weber