A depiction and extreme closeup of a scalp serum or a hair serum protecting the hair strand

The difference between a scalp serum & hair serum

Why do we love serums in hair care, and what is the difference between a hair serum and a scalp serum? Can you use them interchangeably to complement your washing schedule and daily hair care routine? Can you combine them with new hair care technologies and devices for a boosted synergistic effect?
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