Es lässt sich super gut auftragen. Werde es jetzt bald mit in den Urlaub nehmen und dann täglich testen können.
We listen
Questions, Feedback & Criticism about COSLINE
Before choosing a product, you want to be sure: Does it deliver what it promises? That’s exactly why you’ll find answers to frequently asked questions here, open responses to criticism, and an insight into how we handle feedback – transparently and directly.
Questions & Feedback on Products & Quality
Yes – our eyeliner pencils become smudge- and waterproof after about 5 minutes. This gives you time to correct the color or gently blend it at first. For the best results: avoid applying heavy cream to the skin beforehand and draw the line lightly along the lash line instead of directly on the waterline. This way, the color lasts especially long.
→ To our Eyeliner
Yes – COSLINE is 100% cruelty-free. Since 1998, animal testing for cosmetics has been banned in Germany, since 2004 across the EU, and since 2013, no ingredients tested on animals may be imported. Our products are made in Germany and comply with all legal requirements – without exceptions.
No – our cosmetic products stand for high-quality "Made in Germany" craftsmanship. We use carefully selected ingredients and develop products that deliver on their promises. If something does not fit, our customer service quickly and easily provides a solution.
Questions & Feedback on Delivery & Customer Service
You can return your order within 30 days – hassle-free and risk-free. Returns from Switzerland are currently not possible due to customs regulations. For returns outside of Germany, customers are responsible for the return shipping costs. After receiving the return, we will refund the purchase price or apply the amount to your outstanding invoice.
→ [Start return]
Your satisfaction is important to us. If a product doesn’t fit, you can exchange it for another item within 30 days. We make the process as simple as possible so you can quickly have the right product in your hands. → [Start exchange]
The COSLINE customer service is directly accessible and personal – by phone, email, or WhatsApp. Our team usually answers questions about COSLINE products, orders, or delivery times within 24 hours. Upon request, we keep you informed about current offers, promotions, and new products through our COSLINE newsletter – of course, you can unsubscribe at any time.
After your order, you will receive a tracking number by email, which allows you to check the current status of your package online at any time. We ship quickly so that your products reach you as soon as possible.
Questions & Feedback about the Company
The best answer comes from our customers: Hundreds of thousands of positive experiences with COSLINE speak for themselves. We place the highest value on quality, skin compatibility, and service – and we listen to your feedback to constantly improve.
Our products are designed so that every woman – even without being a makeup expert – can quickly and easily apply makeup. At trade shows and workshops, we often hear: "I would like to wear makeup, but I don't know exactly how." This is exactly where COSLINE comes in: high-quality cosmetics "Made in Germany" that are easy to use and reliably last throughout the day.
COSLINE is a family business from Freiburg im Breisgau, run by three sisters in the second generation. Our commitment: high-quality products that we love ourselves, and a service that delights you.
We appreciate your feedback – whether praise, questions, or criticism. This helps us improve our products and service. Simply use phone, email, WhatsApp, or our chat to reach us directly.
Reviews
What real customers say
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