In sleep, I sweat a lot, especially in the summer when it's hot. The roots near my temples and crown become very oily and it shows if I touch my hair. For absorbing the oil in these areas, it worked exceptionally well, pulling away the oil without leaving any residue (the powder is brown in color and very fine with particles). I wouldn't say it's suitable for long hair as the packaging is very small (I have hair length up to the base of my neck). Minus one star for the fact that it gathers under the nail if you scratch it. Now in the summer, if you have applied sunscreen and a strap that leaves your shoulders bare, the particles that come off your head stick to you, which is not at all nice. However, in terms of effectiveness, it is amazing.

Mediocre result in terms of oiliness - everything I have tried so far has been better (from plain crap to special spray). I chose it because of environmental respect.
It leaves the hair very rough, but the main disadvantage is that it contains hard particles that got into my eye and scratched it, and in the 2 uses I did - in the second one I was suspicious and careful, resulting in not being able to wear contact lenses for 3 days.
There is no way I will use it again.

One of the best eco-friendly solutions. It does what it promises. It lasts longer than dry shampoo and for some reason it is easier to work with

It did not have the desired result for me. I bought it as a more eco-friendly option.
Of course, I read good reviews, so it may just not have been suitable for me.

It definitely does what it promises. It has a very subtle pleasant scent that I would like to stay in my hair. However, it is very good!! Very convenient and the size of the packaging is great.

It is very good and effective! Essentially, it is a dark powder that absorbs oiliness and also adds a little volume to the roots. The reason I don't give it 4 stars is because if you "scratch" your scalp a little, the powder gathers under your nails, meaning it is a product that stays on your head until the next wash (logical). It doesn't leave any scent on the hair. I would definitely buy it again for its effectiveness, as well as for the packaging, which is not like the usual ones with the suffocating propellant gas.