Method of forming a silicone layer

1) A method of treating hair, the method comprising:

• a. providing a concentrated hair care composition in a foam dispenser, wherein the concentrated hair care composition comprises:
• i. from about 3% to about 25% of one or more silicones, by weight of the concentrated hair care composition;
• ii. less than 5% high melting point fatty compounds, by weight of the concentrated hair care composition;
• iii. from about 60% to about 90% water, by weight of the concentrated hair care composition;
• and
• iv. from about 0.5% to about 7% perfume, by weight of the concentrated hair care composition;
• wherein the concentrated hair care composition has a silicone to high melting point fatty compound weight ratio of from about 100:0 to about 50:50;
• wherein the concentrated hair care composition has a silicone to perfume weight ratio of from about 98:2 to about 50:50;
• b. dispensing the concentrated hair care composition from the foam dispenser as a foam, wherein the foam has a density of from about 0.025 g/cm3 to about 0.40 g/cm3;
• c. applying the foam to the hair, wherein the one or more silicones are deposited onto the hair when applying the foam to the hair;
• and
• d. rinsing the foam from the hair;
• wherein the one or more silicones forms a silicone layer on the hair;
• and
• wherein the silicone layer has a Targeted Deposition Index of from about 0.8 to about 1.6.