Brush On Builder X combines the strength and durability of our Builder X Sculpting Gel with a more convenient brush-on application. Housed in a gel bottle packaging, this formula is slightly thinner than its jar counterpart, making it easie...
Reviews
4.7
24 ratings
5
4
3
2
1
If your nails chip this is great
Makes my nails feel much stronger
E
Eva · March 6, 2026
Really good gel builder
I like this gel. Gave it 4stars because I’m not sure if it’s the brush applicator, the thickness of the gel or my inexperience but putting this on all nails uniformly is harder than I expected