Hair serum are the type of hair care products that is designed to provide the good nourishment and protection of the hair it is a light wet non greasy liquid contain formula that are applied to it . Onion and hibiscus hair serum is branded hair care product in the market the serum are promotes the important role hair growth reduce frizz and sine to your hair the unique blend of two natural ingredient that can provide more much benefit for hair like that strength of a reduce dandruff and eachiness improve hair structure etc .Nowadays are the progress of hair serum has a good and better hair product about 2023 2024 in all over India with what with advancement in technology and research hair serum become more effective to hair. [1,2]