- Brand: SYSTEM PROFESSIONAL - Product Name: Luxe Keratin Protect Intense Mask - Contents: 200ml - Made in: Germany Thank you for viewing. I purchased this at a hair salon about a year ago. It was a bit too heavy for my hair, so I only used it a few times and have been storing it at home. Please refer to the photos for the remaining amount. There is some minor soiling on the packaging, but the contents are not affected. I hope to pass this on to someone who already uses this product or wants to try it. Although it's almost unused, I have used it a few times, so please refrain from purchasing if you are overly concerned about its condition.