How to pronounce 洗頭水 in Cantonese (4 out of 5):

我亦都會介紹大家用一啲比較天然嘅沖涼液同埋洗頭水
I'll also introduce you to some more natural bath and headwash.

Cantonese Sentence Breakdown

ngo5
I
me
my
us
we
our
self
亦都 jik6 dou1
also
wui6
a moment (Taiwan pr. for this sense is [huǐ])
metropolitan
gatherings union
to meet
to catch up
介紹 gaai3 siu6
introduce
大家 daai6 gaa1
everyone
jung6
to use
to employ
to have to
to eat or drink
expense or outlay
usefulness
hence
therefore
to apply
to operate
function
to spend
to make use
to serve as
to eat
to drink
with
to need
to exert
effect
with this
一啲 jat1 di1
a bit
比較 bei2 gaau3
compare
天然 tin1 jin4
natural
koi3
indignant
generous
to sigh (with emotion)
沖涼 cung1 loeng4
to take a shower
jik6
liquid
fluid
Taiwan pr. [yì]
juice
sap
同埋 tung4 maai4
and; together with
洗頭水 sai2 tau4 seoi2
(n.) shampoo.