Live Clean Exotic Nectar Restorative Shampoo

Like my skin, my scalp recently has gotten beyond itchy. Enough that i showed my cute, young doctor and he said I had a mild dermatitis on my scalp and prescribed me a cortisone cream. I wasn't really keen on filling the prescription but tried to find something to soothe it. I fell upon Live Clean's "Restorative Shampoo" from their Exotic Nectar line.

The bottle says it is 98% plant derived, pure vegan, sulfate free and paraben free. It is intended to gently clean and restore "natural shine and lustre". I purchased it because it contains argon oil, grape seed oil and olive oil, in the efforts to treat my scalp as I did with my skin by nourishing it with oil. It smells nice, and was a good price, $5.95 at Walmart. You don't need much of it, a little goes a long way. Plus it lathers really well. And those aren't the only perks. It works! For my scalp anyways. No more ich, no more flakes. Me happy. Did it do anything for shine and lustre? It looks, and feels, like second day hair, a bit oily and flat at the top. I don't mind it so much, as long as it keeps the irritation away.
Have you tried it? What do you think?