hands down, the best conditioner ever. my friend erin introduced this product to me a few years ago and i have been using it ever since! i makes your hair incredibly soft and smells AMAZING!!
i dont use loreal nature's therapy mega moisture conditioner everyday, although i am sure you could. its a little pricey, so i use it a few times a week along with my normal (ie. cheaper) conditioner.
most beauty supply stores have it and it is about $14 for a pretty large tub.
ps- take precautionary measures when using it: it can make your shower a little slippery!