Willow BIAB™

Your peachy upgrade.

Elevate your kit with Willow —  a warm peachy pink builder gel infused with a pink-gold shimmer that catches the light and turns every set into something special. Layer Willow for a soft, sunlit blush finish and create eye-catching looks that glow with gold from every angle. The subtle shimmer adds pared-back depth and dimension, making this an essential for bridal nails and editorial accents.

Builder In A Bottle™ by TGB is the original builder gel innovation — delivering unbeatable strength and trusted by pros worldwide. Designed to perfect the natural nail, BIAB™ builds the ultimate apex, reinforces the nail with long-lasting strength and creates a smooth, flawless finish every time. Our iconic self-levelling formula promises up to 5 weeks' wear in a completely TPO-free formula.

Invented by us. Imitated by many. If it’s not TGB — it’s not BIAB™.

Why Pros Love It**

100% would recommend to clients.

100% achieved a full cure with no tackiness.

20ml → approx. 75 sets

7ml → approx. 25 sets

Removal: Soak off

*Terms and conditions apply.

**Results based on an independent study of 30 professional nail technicians.

• TPO Free: All the qualities of the original formula you know and love now with TPO removed.​
• Flawless Finish: Self-levelling consistency ensures a smooth finish that can be easily infilled or soaked off.​
• Unbeatable Formula: Creates strong, durable overlays and acts as a protective barrier to support natural nail growth.​
• All-in-One Power: 5-in-1 formula combines Primer, Base Coat, Strengthener, Builder and Colour — Apply. Top. Go.​
• Up to 5 Weeks' Wear: Long-lasting formula delivers strength and shine with zero chipping or lifting.