I will make 20 liters of shampoo using N70 formula, 1 kg, 1 kg of concentrated powder, 500 g of lanolin, 17.5 liters of water. At this stage, there is no problem, it's still white and thick. But in the process of leaving the lanolin dissolved in warm water. Let's add to the first part. from white opaque It has become a clear yellow

No matter how thick the powder is added, it will still be the same clear yellow color. It's all wasted 20 liters. I don't know what step I missed. Newbie learning to make shampoo