What type of shampoo is known for being inexpensive and having excellent deep cleansing abilities?

The correct type of shampoo known for being inexpensive and possessing excellent deep cleansing abilities is anionic shampoo. Anionic shampoos typically contain negatively charged surfactants which are highly effective at removing dirt, oil, and residues from the hair and scalp. This is due to their ability to surround and lift away grime, providing a thorough cleanse.

Additionally, because they are often less expensive to formulate and produce, anionic shampoos tend to be more accessible in terms of cost. They are particularly popular for their strong cleansing properties, making them the preferred choice for individuals who need a deep clean or are dealing with product buildup.

Other types of shampoos, such as cationic, amphoteric, and non-ionic, serve different purposes or are formulated with varying properties that do not focus primarily on deep cleansing in an economical manner. For instance, cationic shampoos are often more conditioning and used for their beneficial effects on hair texture, while amphoteric shampoos balance the attributes of both anionic and cationic types. Non-ionic shampoos tend to be milder and less effective in deep cleansing compared to their anionic counterparts.