Your hair has a structure, and once you understand it, everything gets easier. The Basic Analysis puts your actual strands under a microscope to reveal the three things that decide which products will work for you: your porosity, strand width, and elasticity. You'll walk away knowing what your hair needs and how to make smarter choices on your own.
 
What's included:
Your porosity, strand width, and elasticity results
10–15 high-resolution microscope images of your hair (root, midshaft, and tip)
A buildup, UV damage, and breakage assessment
General guidance on what your hair needs 
 
Want your current products reviewed or specific products picked out for you? That's what the Premium and Complete Analyses are for.
 
Delivered as a PDF by email within 3–4 weeks of your sample's postmark date. Your Collection Kit (included with purchase) contains a collection instructions card, a plastic bag for your sample, and a pre-addressed, stamped envelope.
 
Available worldwide. US orders include a prepaid sample kit; international customers send their own sample using my simple collection guide.