I'd opt for the "ulta top secret", because I've asked this same question a number of times and this is the first time I've actually seen this particular answer. I too will have to try this. Now I have another question to add to the mix....I've seen some hair where the applied texture changes the "style" or "length"... how is that accomplished?

"It is good to see ourselves as others see us. Try as we may, we are never
able to know ourselves fully as we are, especially the evil side of us.
This we can do only if we are not angry with our critics but will take in good
heart whatever they might have to say." - Ghandi