US orders must use air shipping due to customs restrictions
Great for shampoo bars where less liquid is desired, dry volumizing shampoo (very popular in the EU)
Not recommended for skin products.
BENEFITS: Reduces breakage, minimizes damage against heat and colour, increases elasticity, frizzes and shine.
INCI: Hydrolized Keratin
Molecular weight is less than 2,000Da
Usage Rate: 1 to 3%