BO.BIAB (Builder in a Bottle)

BIAB (Builder In A Bottle) – BO. BIAB is a “Builder In A Bottle”. A total solution with the base, builder and top gel in one. This is an ideal product for a quick and easy application on natural nails, which can also be used for building nail extensions with nail tips or nail forms.

Available in: 5 different colors in 15 ml

Features & benefits

  • Strength of a builder gel
  • Easy application
  • Suitable for use on natural nails, tips and forms
  • Perfect base for gel polish applications
  • Sticky layer
  • 3-in-1 – Base, builder and top in one product
  • Available in 5 colors


Step 1 – First prep the nail as usual.

Step 2 – Apply a thin layer of BO. Air Bond.

Step 3 – Start with a thin base layer and cure for 30-60 seconds in the BO. Soft Curing LED/UV Light 48W.

Step 4 – Build the nail to your preferred shape and cure again for 30-60 in the BO. Soft Curing LED/UV Light 48W.

Step 5 – Remove the tacky layer with BO. Gel Cleanser and a clean nail wipe.

Step 6 – File the nail with a BO. Hygiene File 180/180 grit.

Step 7 – Remove dust with a manicure brush.

Step 8 – Finish with a final layer of BO. BIAB, cure and cleanse for extra shine. Alternatively finish with BO. Soakable No Wipe Top Gel or a BO. Soakable Gel Polish color of your choice.