If in today's world, most trustable natural brand which comes in mind first is Patanjali. I have used many many products such as aloevera & shikakai shampoo, herbal medicines including amla-aloevera juice & gel too.
The aloevera gel has helped to prevent dryness in 6-7 days.it's is amazing., & after taking amla aloevera juice my digestion has improved, hair become fully black.
And the main thing which I liked the most is every thing is chemical free, which is much important in todays life. I experienced 1 cons of it which is- my acne has not gone permanently, it might be for some other reason but some of my friends acne has gone,
Hope this brand will be no.1 one day
Ram Ram Baba ji