What is a keratin protein hair straightener?

Answer A keratin protein hair straightener is a chemical solution which breaks the hair's natural disulfide bonds, giving the hair shaft a semi-permanent straight look. Results range, depending on the hai... Read More »

Top Q&A For: What is a keratin protein hair straightener

DIY Brazilian Keratin Hair Straightener?

Keratin hair straightening treatments from Brazil, known as "escova progressiva" (progressive blow-dry) came to the United States a few years ago. Women with frizzy, curly hair liked the treatment ... Read More »

How to Apply & Maintain Keratin Protein for Hair Treatment?

Keratin hair treatment and maintenance is recognized for the silky and shiny look it offers, even for women with dry and frizzy hair. Keratin is a protein that naturally occurs in hair and nails. O... Read More »

What Is Keratin in Hair?

Our hair is made up almost entirely of keratin protein. This tough protein is also the key structural component in our nails, teeth and the top layer of our skin. Keratin is also found in the feath... Read More »

What Is Keratin Hair Treatment?

Keratin treatments smooth coarse and curly hair that resists styling or hair that tends to react to humidity or heat. It is especially helpful for hair that looks dry and unruly after styling and ... Read More »