noun
oil shampoo
A shampoo product that contains oil, or a shampoo used before applying hair oil or treatment. Common in beauty and hair-care contexts.
美容院でオイルシャンプーをすすめられた。
The hair salon recommended an oil shampoo to me.
このオイルシャンプーは髪にツヤを出してくれる。
This oil shampoo gives my hair shine.
Variant with a middle dot; sometimes used in product names or for clarity.
Loanword from English 'oil shampoo'.