Hair strength can be improved. One way to do this is to treat it with betaine. This article describes hair structure and the results of tensile testing experiements on hair that has been treated with betaine. It postulates a possible theory for the improvement of hair.
Improving Hair Strength
March 29, 2006 | By: John Woodruff, Lower Parkstone
Z-COTE LSA provides broad-spectrum protection from long wave UVA rays and medium wave UVB rays by physically scattering, reflecting and absorbing solar radiation.
- Zinc Oxide
- UVA, UVB Sunscreen
- UVA Protection
- UVB Protection