Hi Bianca,
I haven't tried this BUT I did just look up last night after reading the Keratin Forum on naturallycurly.com. I believe someone named 'keratin4u' sells it in a "shot" size for only $48.
I have used the regular formula with only 0.02% Formeldahyde but I stopped because I just don't like the thought of anything with Formeldahyde that close to my scalp. I'm still using the Organix 30 Day Treatment because I can keep my curls and it doesn't revert when it's straight; not even in extremely humid weather.
BTW, I just ordered the new Organix 14 Day Treatment from Ulta.com (they didn't have any in stock in the stores because it's new) because you spray it in your hair and then blowdry and flat iron. The application process is much easier and less time.
Have you purchased the Organix Brazilian Keratin Serum and Flat Iron Spray? OMG, your daughter will LOVE these products. I used them again yesterday and my hair looks like a fresh BKT. Another temporary fix is the John Fried 3-Day Straight, it really does work even in very, very high humidity! Her hair should not frizz with this product. These are products you can try before you get her hooked on the BKT treatments..lol.
http://beautypureandsimple.com/product/14-day-smoothing-treatment
http://www.ulta.com/ulta/browse/pro...unt=1&categoryId=cat120024&CAWELAID=940757829
http://www.ulta.com/ulta/browse/pro...avAction=push&navCount=1&categoryId=cat120024