You should embrace your curls dude. The only way to straighten it would be with either a flat iron or chemicals. Those two options aren't permanent. Why straighten?
Conditioner: Axe: Just Soft Conditioner

Shampoo: Taliah Waajid - Total Body Shampoo

Styling Product - Axe: Style and Shine
Pomade
& Ampro Styl Gel

Hair Type: 4a