What are two other terms used for a deep conditioning treatment?

Deep conditioning treatments are designed to penetrate the hair shaft and provide intensive moisture and nourishment, often helping to restore the health and shine of the hair. The terms "hair masks" and "conditioning treatment" are commonly used to refer to these types of products because they both imply a more substantial and restorative approach compared to regular conditioner.

Hair masks are typically thicker formulations that contain concentrated ingredients intended for deep penetration. They are left on the hair for a longer period of time, allowing for a more profound impact on hair health. Similarly, conditioning treatments often involve similar formulations that provide hydration and repair, making them synonymous with deep conditioning.

The other options, while mentioning different hair care products, do not effectively describe deep conditioning treatments. Leave-in conditioners and cream rinses primarily provide surface moisture or quick detangling rather than deep restoration. Shampoo treatments focus more on cleaning the hair and scalp, while scalp massage is a technique to promote circulation rather than a conditioning method. Perm solutions and oil treatments serve different purposes, such as permanent wave applications and general hair oiling respectively, and do not imply deep conditioning.