Trial Size Keratin Solution Kit – 1.7 oz This kit offers a trial size of our Keratin Solution, containing 1.7 oz of product. Designed for those seeking a formal treatment, this kit provides an opportunity to experience the benefits of our Keratin Solution in a convenient and compact size. Whether you’re looking to enhance the health and shine of your hair or reduce frizz and breakage, our Trial Size Keratin Solution Kit is the perfect option for a formal hair care routine. Trissola True True Plus, a Reconstructing Keratin Treatment, realign the cuticle, smooths the hair’s surface, and improves the hair’s overall health. True – our MILD formulation recommended for clients with fine to medium textured hair. True Plus – our ADVANCED formulation recommended for clients with medium to coarse textured hair. Trial Size Keratin Solution Kit Includes: 1 – PREP SHAMPOO 1.7 oz (STEP 1) 1- TRUE KERATIN SOLUTION 1.7 oz (STEP 2) 1- pH BALANCING MASK 1.7 oz (STEP 3)