Natural Formula offers a no-rinse castor oil mask for weak, brittle, and damaged hair. Enriched with castor oil and mango butter, this mask helps strengthen and restore hair fiber, providing moisture, nourishment, softness, and shine. It is also suitable for straightened hair. It contains no sodium chloride salt and no mineral oil. Instructions for use: After washing with shampoo and conditioner from the castor oil Repair Intense series of Natural formulas, spray the mask all over the hair, wet or dry. The operation can be repeated in cases of increased dryness. It can be left on the hair without washing. 200 ml