Re: If you had to stick with just one product line
Biosynthesis is a very good line. Unfortuately I have a bad attention span when it comes to products, so no matter how much I may like them, I always use something new every once in a while. I feel that these products have saved my hair (especially the Phinish leave-in) from damage from blow drying and flat ironing. I have not had a retouch since December 2002, so in order for me to maintain a straight style, heat is a necessity. If you are a person who does a lot of heat styling, I think you will benefit greatly from this line and will see long-term effects. I didn't choose this line as the one line I would stick to because it only has 3 products, shampoo, conditioner,and leave in.