Yes it's a lye relaxer, I don't know the state of your hair, but I don't beleive it will cause damage, I used it on my 8 1/2 yr old daughters hair and no shedding, breakage, dryness or scalp problems. Some say it doesn't process their hair completely but I didn't have that problem w. my daught, it processed just fine. Did you do a search on e-bay to see if you could find Mizani at a price you can afford, because my gut is telling me that you really want to stick to Mizani. If the tub is 42 bucks isn't that cheaper than a salon visit and you'll get way more than one use out of it, so maybe you should dicuss it w/your husband and see if it can be put in the budget since you'll no longer go to the salon anyway you'll be saving money, and believe me I know how it is when your on your own and married, I got my first place when I was 19yrs old and lived on my own ever since, on the 16th it will be my 5th yr marriage anniversary and we have 3 children, bills, etc., but He does understand that I am a bill also and I'm sure your hubby will love to see you progressing and looking good. So ask him if you haven't already, you may even have to save for it but at least you'll have what works for you.HTH