Retain by Shay

Hair Analysis Lab

Porosity 1/8

How does water react with your dry hair?

Porosity 2/8

How long does air drying take?

Porosity 3/8

How does oil react on your hair?

Porosity 4/8

How do protein treatments feel?

Porosity 5/8

Shower saturation speed?

Porosity 6/8

Moisture retention?

Porosity 7/8

Product buildup?

Porosity 8/8

Humidity reaction?

Density 1/6

Is your scalp visible?

Density 2/6

Ponytail thickness?

Density 3/6

Styling sections?

Density 4/6

Your part line?

Density 5/6

Detangling time?

Density 6/6

Natural fullness?

Your Hair Identity

This curated oil matches the molecular weight needed to penetrate your hair shaft effectively.