Donald Bain might be a relatively unknown or niche author within the realm of Fantastic Fiction. It could be that he has a small but dedicated following. Maybe he specializes in a particular sub - genre of Fantastic Fiction like science - fantasy or magical realism. To know more precisely, one would need to do further research into Fantastic Fiction works attributed to him.
Well, purple shampoo horror stories often involve unexpected results. One such story could be when a person with light - colored hair used purple shampoo for the first time thinking it would enhance their blonde, but instead it made their hair look purple - tinged for days, no matter how much they washed it. Another might be where the shampoo dried out their hair terribly, leading to breakage and a straw - like texture, which was quite a horror for those trying to maintain healthy - looking hair.
Well, medicated shampoos with ingredients like benzoyl peroxide or ivermectin are often recommended for demodex mange. These can target the mites and reduce the symptoms. But it's best to consult a veterinarian for the most suitable choice.
I recommend using medicated shampoos specifically formulated for mange. Brands like Vet's Best and Malaseb are often effective. They contain ingredients that target the mites causing mange.
Biohex shampoo might work on mange, but its efficacy can vary depending on the severity of the infestation and the individual's skin condition. Sometimes, additional treatments might be needed for a complete cure.