Modern shampoos use a mix of surfactants and other ingredients to clean, reduce irritation, and improve performance.
November 2010 in “Deleted Journal” The herbal shampoo with lavender oil was effective and well-liked by users.
March 2004 in “Journal of The American Academy of Dermatology” Minoxidil solution increases hair growth; Shampoo B best for dandruff; infliximab helps pemphigus vulgaris.
50 citations,
March 2021 in “Journal of investigational allergology & clinical immunology” Dupilumab is being tested for many new skin, respiratory, and gastrointestinal conditions.
2 citations,
March 2019 in “European Journal of Dermatology” Pharmacy-sold shampoos tend to have fewer allergens compared to those sold in other stores.