The Double K Groomers Edge® and Horse Sense® Shampoos and Conditioners are made with natural ingredients. Some of these ingredients can vary in color depending upon many things such as climate, rainfall and processing techniques. When a product has no added pigment (as with many of our products), the result is that some batches of shampoo may be lighter or darker than other batches.
This variance is normal and you can rest assured that the product formulation and concentrations are the same.