Why did the author try to research natural shampoos?

Choices:
A. the price of the conditioner the author was using was too cheap
B. the price was just right
C. the conditioner the author was using was too rich
D. not enough information
the conditioner the author was using was too rich
Regular readers of Beauty Best Friend blog will know that I suffer from an extremely sensitive scalp which can be really itchy, and I have to be very careful what shampoo I use. I know that I’m sensitive to shampoos containing sodium laureth sulfate (also known as SLS, it’s the ingredient that makes shampoos, shower gels and soaps lather) but I’m also sensitive to some other ingredients in shampoos too – mainly fragrances.
I had previously been using Rainforest Balance Shampoo and Conditioner from The Body Shop®, but I found the conditioner a bit too rich and my hair didn’t always feel totally clean after using it. So I started doing a bit of research into recommended natural shampoos – and this Sensitive Shampoo from Lavera kept coming up again and again! Several of the reviews I read said that this was the best shampoo for sensitive scalps and that it left hair feeling really clean and soft, so I decided to try it.
The shampoo is a translucent peach-coloured gel that contains organic witch hazel and organic almond milk. It has quite a strong scent, but it’s a nice one so it doesn’t put me off. The shampoo feels creamy when you rub it together in your hands, but I did need quite a lot of it to get a good lather on my first application – the second application lathers a lot more easily.
I definitely agree that this makes hair feel a lot cleaner than a lot of the other SLS-free shampoos that I’ve tried, my hair feels clean and full and soft when I’ve used it – the same way it would do if I were using a regular shampoo. I think it also helps my hair to dry more quickly and makes it easier to straighten too. But where this shampoo is outstanding is the way it makes my scalp feel – my scalp feels soothed and calm and there’s no hint of itching. I’ve been using Lavera Sensitive Shampoo for over a year now and I wouldn’t change it for the world, it’s definitely one of the best shampoos for a sensitive itchy scalp.