Dr. Beckmann Intensive black cloths, for intense black and smooth fibres, 6 cloths

This stuff is AMAZING! I have a lot of black clothing, especially scrubs, which get washed, A LOT. You throw one of these sheets in the washer (2 for large loads) and your black clothes look new again. It doesn't stain your washer, definitely worth the money. I will buy again.

Why did you pick this product vs others?:Very good product to keep black clothes in better shape, it works better in cotton fabric.

These intensive black cloths are perfect for reviving faded fabrics. Designed with rich, deep black and smooth fibers, they restore color effortlessly, add 2,3 for more intensive black color .Convenient and easy to use—just toss them in the wash for bold, renewed black garments. No mess, no hassle, just results. A must-have for keeping your clothes looking fresh and vibrant!

I have a 6 pairs of black 95% cotton/5% spandex cargo capris that I practically live in, and they're a few years old, and all of them have become faded and dingy in color. They needed a boost, and I was wondering if that was even doable. These Dr. Beckman sheets was my 1st attempt. I added 3 pairs of the capris, along with one dingy black Champion tshirt, to my washer. I added the laundry detergent along with 3 of the Dr. Beckman sheets. I set the washer for a regular load, cold water, and opted for the pre-soak option. When the cycle finished, I was kind of amazed, the 4 items were darker and more uniform in color. I ran a 2nd load with the other 3 pairs along with remaining 3 Dr. Beckman sheets. Sadly, the before/after pics didn't do them justice, which is why I'm not posting them. But I was impressed enough to order 2 more boxes right away, since the price was to my liking.Just be aware that the box itself is written all in German, but you can find instructions online.I ran a SELF-CLEAN cycle on my Samsung to remove any possible residual dye remaining in the drum.The weird thing was that only after running the self-clean, there was dye stains on the upper part of top load (pic). I poured a little bleach on them & ran a second SELF-CLEAN cycle and the stains were gone.

I bought these thinking that they would help retain the color of my black clothing. I wear a LOT OF BLACK, but since I don’t speak or read German, I’m at a loss as to how much to use these things. I’ve used them in a couple of loads of dark clothes and they haven’t hurt anything, I’m really not sure if they’ve helped either. My bad for ordering this product. I guess I was hoping for some clue in English to help me navigate this product. I’m going to stick to products with English instructions instead of just trying to wing it on my own. At the end of the wash cycle, the sheet, sans black dye sat in the bottom of the washing machine.

It works!!!!Easy peasy lemon squeezy!No mess, just buy it!

I was very surprised by the large number of positive reviews. I used this for jeans and used it twice thinking maybe I did something wrong, but as a result I didn't see any effect at all

So, I'll keep using this up, but I'm not sure I noticed darkening in the (mostly COTTON) faded black clothing I washed with this. I get that its a dye, and not meant to catch/hold on synthetics (which dont fade as bad anyhow). Perhaps its other benefits (fiber renewal?) will becone noticeable with a few more uses, but already collecting black cotton items to wash separate is feeling annoying. Doubt I buy again.