- Shimmering strong hold with no stickiness. Strong-hold gel. Pearlized shine enhancer – to sculpt individual hairs for style and shimmering hold, without a stiff or sticky feel. Glide through damp hair. Blow-dry for smooth control and flexible body. Apply to dry hair for stronger hold and separation. Mold and fix into desired style. Easy-rinse formulation for all hair types. Learn from Riadh Elhendi, Sebastian International Artist: 'When I need to add hold to my favorite leave-in conditioner, Potion 9, I mix it with Gel Forte which adds more control to the looks I create.'