The GelBottle Builder In A Bottle Baked features a classic finish with a touch of grey, inspired by TGB Naked from our Nu Nudes gel polish collection. Get cosy this autumn with six brand new, deliciously tasteful BIAB™ shades, inspired by our best-selling Nu Nude gel polish colours.

Join the BIAB™ revolution — Discover the formula that started a movement.

Builder in a Bottle™, BIAB™ and Cover Nude Builders are a range of soak-off gel builders ideal for strengthening natural nails. It also improves and strengthens the quality of natural nails. BIAB™ increases the flexibility of nails, which means nails break much less easily. BIAB™ is available in various colours, from opaque nudes to sheer shades, as well as warmer and deeper colours.
The unique thing about BIAB™ is that no base or primer is needed underneath because it contains a primer in its formula. Because BIAB™ already contains a primer, you need fewer products during treatment and can work faster.

Remember, if it’s not TGB, it’s not BIAB™.

- All-in-one strength: 6-in-1 formula combines primer, base coat, strengthener, builder and colour - simply apply. Top. Done.

- The original BIAB™: If it's not TGB it's not BIAB™

- Flawless finish: Self-levelling consistency provides a smooth finish that can be easily refilled or removed

- Unrivalled formula: Creates strong, durable overlays or acts as a protective barrier to support natural nail growth

- Up to 5 weeks wear time: Long-lasting formula offers strength and shine with no chipping or lifting

- Perfect colour choice: Now available in over 60 shades

- 100% gel formula: Compatible with both LED and UV lamps for total flexibility

- 20ml → approx. 75 sets