Well, I just did the milk thing.
Just before going on the product challenge, I bought a can of coconut milk and saved it for the day when the naps would become more visible. That day is here.
I never used coconut milk before and was surprised at all of the solid, white coconut "grease" formed at the top, I guess I didn't expect it. I have organic unsweetened coconut milk from the health store called "Native Forest". The instructions say to shake it well to mix the coconut oil up with the liquid. It also said it only lasts for 4 days when opened. I used about 1/2 the can with 1/2 lime squeezed in it and mixed it up well. I applied it on my new growth first, then the rest I put on my hair. The consistency was more like an oily lotion than just milk. I put the rest in a container and froze it.
I left the mixture on my hair for exactly 40 minutes and then rinsed it out. My hair felt very, very soft, especially where the new growth is (it had most of the milk mixture). The rest of my hair felt somewhat soft and it felt straighter. I looked in the mirror to see. It seemed to look straighter also.
Then I did my usual regime - washed with Nexxus Botanoil followed by Humectress (for 30 min. with cap) then Headress and oils. I did a ponytail rollerset on purpose so I could really tell after it airdried if it was straighter or not. I couldn't stop feeling the softness of my new growth though. I can still see the "hump" but it's a much softer hump that looks like it's easy to stretch out. I'll know later today after my hair has airdried how it really turned out.