Vivimed Labs Europe Ltd is a world leader in the development of innovative photochromic dyes. These are special dyes that reversibly change colour upon exposure to ultraviolet sources, such as sunlight. Vivimed Labs Europe Ltd produces and markets a large range of dyes under the Reversacol™ name.

The Reversacol™ photochromic dye product range currently includes over 20 vibrant colours. There is even a range of unique single molecule photochromic greys, which offer the advantage of achieving a neutral colour without the need to mix several dyes.

Click here to visit our Photochromic web site.