Refers to gel-like substances, commonly for hair styling or soap products.
朝、髪にジェルをつけてセットする。
In the morning, I put gel in my hair and style it.
このハンドソープはジェルタイプです。
This hand soap is a gel type.
In the morning I put gel in my hair and styled it.
彼は髪をジェルで固めている。
He styles his hair stiff with gel.
I use a gel-type facial cleanser.
shower gel
cleansing gel
Borrowed from English 'gel'.