HQL Product : Holinic

HQL Product

HQL Product 388

Why does one side of my hair seem thicker than the other?
How can I access the cheat sheets Sarah mentions in Mission #3?
How much pre-shampoo, shampoo and conditioner should we be using?
For the Elasticity Test, if I stretch the hair and then release it and it bounces back but then curls or shrivels up, what is my result?
How can I maintain healthy hair and avoid damage/hair loss while having to stick to a specific hairstyle (low ponytail/bun) due to work regulations?