Final answer:
Protein shampoo is manufactured with artificial protein molecules added to the base to cling to the natural protein in the hair and give it extra strength.
Step-by-step explanation:
The type of shampoo that is manufactured with artificial protein molecules added to the base to cling to the natural protein in the hair and give it extra strength is called protein shampoo. Protein shampoos are formulated with proteins such as keratin or wheat protein, which bind to the hair strands and provide nourishment and strength. These protein molecules attach to the natural protein in the hair, filling in gaps and damaged areas, resulting in stronger and healthier hair.