Hey guys so my main shampoo i have been using isn’t in stock on Amazon no more ( it’s bundled with the conditioner however i already have a full bottle of conditioner) and in stock in stores like Walmart online and other beauty sellers however the price for just the shampoo is 30-40$ depending on store. I used to be able to get it at a beauty store for 20$ but now I’m stuck. What should i do? Should i switch to another shampoo? I used this because i have dry scalp.