Dr Keratin is a hairdressing salon in Oslo that specializes in hair straightening using exclusive, high-quality Brazilian products. The salon is known for being the first in Norway to offer its own keratin treatment, developed under the name Dr Keratins - Sexy hair in a bottle. The team consists of skilled hairdressers who tailor treatments based on the individual customer's needs, and the salon is hijab-friendly.
In addition to hair straightening, Dr Keratin offers a number of other services, including SOS "rebuilding" of hair, hair botox, coloring and cutting. The result of the keratin treatment lasts 4–6 months, depending on hair type and care. The salon has a central location in the center of Oslo, with easy access to public transport, and offers free parking for its customers.