Anatomy of hair animation required.

We need a couple of 1 minute simple animations done for our hair care brand. We have a hair serum and Shampoo that both stop hairloss, we need an animation for each to show the anatomy of the hair and scalp, along with the application of each product and how this effects the hair and follicles. So to be clear 2 separate 1 minute animations. We will create a milestone for the first, and on satisfactory completion, then creat a mileston for the second. This is because of several bad experiences recently of having to fight to get out money back from non completed projects. Nightmare. We have other similar project coming up for our skin care range also. They should look similar to these examples: [login to view URL] [login to view URL] So anitomical rather than cartoon. Though ofcourse to the specs. We will provide a written description of the process to be described. If you have done biological animation in the past this will be a great advantage. Happy bidding.