The bottle's cap was taped, and the box has an expiration date. For the first time use this shampoo. It gives me a good lather experience. It thoroughly cleaned and calmed my slightly irritated scalp from the herbal hair dye. After all, following with a moisturizing conditioner to avoid dryness is recommended. It does not have much of a beer or herbal scent that was what I worried about because I don't want to smell like a drunk.
I read the ingredients and found that most of them are natural vitamins like Biotins, Caffeine, and Black Soybean Extract. Beer Yeast not only calms and nourishes the scalp. Hopefully, it will help to stop hair loss too.