Billy Jealousy Controlled Substance Hard Hold Gel 250ml is a hardworking, strong-hold styling gel from American men's grooming brand Billy Jealousy. The Hard Hold formula provides reliable strong hold with a glossy salon-style finish — perfect for slick-backs, side-parts and sculpted styles that need lasting structure all day.
About Billy Jealousy
Billy Jealousy is the American men's grooming brand celebrated for its accessible, hardworking styling and skincare products. The Controlled Substance line is one of its iconic strong-hold styling collections.
Key features
- Format: styling gel
- Hold: Hard (strong)
- Finish: glossy salon-shine
- Hair type: all hair types, all lengths
- Use: slick-backs, side-parts, sculpted styles
Who it's for
Best for men who love strong-hold styling and want a glossy hard-hold gel — and a great choice for fans of Billy Jealousy.
How to use
- Squeeze a small amount of gel onto your fingertips.
- Distribute evenly through damp hair from roots to tips.
- Style as desired and allow to set for long-wearing hold.
- Wash out with regular shampoo.
Specifications
- Size: 250ml
- Format: Styling gel
- Hold: Hard
- Finish: Glossy
- Brand: Billy Jealousy
- Range: Controlled Substance
- Gender: Men



