• HEMA & TPO Free Products

  • Developed for Professionals

  • Free delivery over £100

  • Made in Europe

Builder Gel

JANEA Structure Builders is a professional brush-on builder gel range designed for strength, structure, and precise control. Ideal for overlays, apex building, and short extensions, each formula delivers smooth self-levelling application and durable, long-lasting results. Available in clear and softly tinted shades for refined, natural finishes.


  • Crystal | Builder Gel
    HEMA & TPO-Free
    25% off

    Crystal | Builder Gel

    Sale price From £7.69 Regular price £10.25
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  • Studio Blanc | Builder Gel
    HEMA & TPO-Free
    25% off

    Studio Blanc | Builder Gel

    Sale price From £7.69 Regular price £10.25
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  • Barely | Builder Gel
    HEMA & TPO-Free
    25% off

    Barely | Builder Gel

    Sale price From £7.69 Regular price £10.25
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  • Prima | Builder Gel
    HEMA & TPO-Free
    25% off

    Prima | Builder Gel

    Sale price From £7.69 Regular price £10.25
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  • Mist | Builder Gel
    HEMA & TPO-Free
    25% off

    Mist | Builder Gel

    Sale price From £7.69 Regular price £10.25
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  • Nectar | Builder Gel
    HEMA & TPO-Free
    25% off

    Nectar | Builder Gel

    Sale price From £7.69 Regular price £10.25
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  • Rosy | Builder Gel
    HEMA & TPO-Free
    25% off

    Rosy | Builder Gel

    Sale price From £7.69 Regular price £10.25
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  • Atelier | Builder Gel
    HEMA & TPO-Free
    25% off

    Atelier | Builder Gel

    Sale price From £7.69 Regular price £10.25
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Builder Gel FAQs

Does your builder gel require a base coat?

Yes, a compatible base coat is required before builder gel application to ensure proper adhesion, durability, and long-lasting retention. We recommend using the Bond Base or Rubber Base Coat for optimal performance.

Is your builder gel HEMA-free and TPO-free?

Yes, our formula is developed without HEMA monomer and TPO while maintaining strong adhesion, durability, and professional performance.

How is your builder gel removed?

This is a file-off builder gel formula designed for professional removal using an e-file or hand file. It is not intended for acetone soak-off removal.

How long does builder gel last?

With proper nail preparation and application, the builder gel provides up to 4 weeks of long-lasting wear, strong retention, and reduced lifting.

Is your builder gel suitable for overlays and extensions?

Our formula is suitable for natural nail overlays, structured manicures, and short nail extensions.

Is your builder gel available in different sizes?

Builder gel in a bottle is available in both full-size and mini sizes, making it suitable for salon professionals, mobile nail technicians, and testing new shades or formulas.

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