Our Keratin Lightener comes in two variants Ammonia (O&M Keratin Lightener) and Ammonia-free (O&M Keratin White Lightener and O&M Keratin Blue Lightener). Both work to gently
Our Keratin Lightener comes in two variants Ammonia (O&M Keratin Lightener) and Ammonia-free (O&M Keratin White Lightener and O&M Keratin Blue Lightener). Both work to gently