Revlon Realistic No Base Realistic Creme Relaxer 18.75oz

Contains Sodium Hydroxide (Lye) as active relaxer ingredient.  Available in three strengths:

Regular - for Normal/Medium Hair textures

Super - For Coarse/Resistant Hair textures

and Mild - For Fine Hair textures or Colour-Treated Hair.  N.B. unsuitable for use on bleached hair.