Dyeposit - Blue

What you are looking at is Dyeposit - Blue by Good Dye Young, a haircare product. Build-up is the usual reason a product that worked for months appears to stop working. Work it through damp mid-lengths and ends, keeping oils and masks off the roots unless the label says otherwise. Discounted listings come and go, and rarely at the same shop twice. Store it away from steam and direct sun; both shorten the life of the formula. The cheapest listing is not automatically the best deal: delivery and any code applied at checkout decide that.