The effectiveness of the keratin straightening treatment at Rossmann can vary depending on individual hair type and condition. Some customers may find the treatment to be effective in smoothing and straightening their hair, while others may not experience the same results. It's important to consider factors such as the expertise of the stylist, the quality of the products used, and the aftercare routine in order to determine if the treatment is good for your specific needs. It may be helpful to read reviews or consult with a stylist at Rossmann to determine if the keratin straightening treatment is a good option for you. **

Dmmueller rossmann appears to be a misspelling or a combination of two different names. It is not a recognized term or entity. If you provide more context or clarify the question, I may be able to offer a more accurate response. **

I'm sorry, but I am unable to provide real-time information about specific businesses' operating hours. I recommend checking Rossmann's official website or contacting them directly for the most up-to-date information on their hours of operation. **

Yes, Rossmann does have envelopes. They offer a variety of office supplies including envelopes in different sizes and styles. Customers can find envelopes for mailing letters, documents, and other items at Rossmann stores. **

No, Rossmann stores in Germany are typically closed on Sundays due to regulations that restrict most retail businesses from operating on Sundays. This is to allow employees to have a day off and to promote a work-life balance. However, some exceptions may apply, such as stores located in train stations or airports, which may be open on Sundays. **

The answer to whether Rossmann or DM is better depends on individual preferences and needs. Both stores offer a wide range of beauty, health, and household products at competitive prices. Some customers may prefer Rossmann for its loyalty program and promotions, while others may prefer DM for its exclusive brands and customer service. Ultimately, it is recommended to visit both stores and compare their offerings to determine which one better suits your needs. **

Yes, Rossmann does sell printer paper. They offer a variety of printer paper options including different sizes, weights, and finishes to meet the needs of their customers. Customers can find printer paper in the office supplies section of Rossmann stores or on their online store. **

Yes, Waterdrop is available at Rossmann. Rossmann is one of the retailers that carry Waterdrop products, which are innovative microdrinks that help enhance the taste of water with natural fruit and plant extracts. Customers can find a variety of Waterdrop products at Rossmann stores or on their online platform. **