Clear Hard BIAB™

Crystal-clear strength. Ultimate control.

Clear Hard BIAB™ is your kit essential for strength, structure and versatility. This clear builder gel is endlessly versatile and a true staple for every nail tech. Our advanced hard builder gel formula combines the durability of a hard gel with the effortless application and flexibility of BIAB™, helping you cater to every client and meet the growing demand for extended nails.

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 and Hema-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 & Hema-Free: All the qualities of the original formula you know and love now with TPO & Hema 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.​
• Up to 5 Weeks' Wear: Long-lasting formula delivers strength and shine with zero chipping or lifting.

**Clinical user trial results — October 2025. Results based on an independent study of 30 professional nail technicians.

• Built-In Base: For improved retention.
• File-Off System: Can be paired with TGB Base Coats for easier removals.
• 4+ Weeks Wear: Long-lasting formula delivers strength and shine with zero chipping or lifting.
• Thicker Viscosity: More control for sculpting and building the perfect apex.
• Unbeatable Formula: Suitable for fixing, extending and creating durable overlays on long nails.
• 100% Gel Formula: Compatible with both LED and UV lamps for total flexibility.
• Flawless Finish: Self-levelling consistency ensures a smooth finish.
• TPO & HEMA-Free: Cater to every client.

+ Ingredients
BIS-HEA POLY(1,4-BUTANEDIOL)-9/IPDI COPOLYMER, HYDROXYPROPYL METHACRYLATE, BIS-(PENTAERYTHRITYL TRIACRYLATE) PENTAERYTHRITYL DIACRYLATE/IPDI COPOLYMER, PENTAERYTHRITYL TETRAACRYLATE, ETHYL TRIMETHYLBENZOYL PHENYLPHOSPHINATE, BIS-PEG/PPG-18/6 DIMETHICONE, PENTAERYTHRITYL TRIACRYLATE