Everything You Need to Know About BIAB Nails

In the ever-evolving world of nail art and beauty trends, one term that has gained significant popularity is “BIAB nails.” But what are BIAB nails, and how do you apply and remove them? In this comprehensive guide, we’ll explore what are BIAB nails, the meaning of BIAB nails and provide step-by-step instructions on how to apply and remove them.

What Are BIAB Nails?

BIAB, short for “Builder in a Bottle,” is a revolutionary nail enhancement technique that has taken the nail industry by storm. It’s a form of hybrid nail extension that combines the benefits of both acrylic and gel nails. BIAB nails are known for their strength, flexibility, and natural appearance, making them a popular choice among nail enthusiasts.

BIAB Nails Meaning:

The term “Builder in a Bottle” essentially describes the key feature of this technique. BIAB nails involve the use of a thick, self-leveling gel that acts as a builder to create length and structure on the natural nail. Unlike traditional acrylic or gel extensions, BIAB nails don’t require the use of tips or forms. Instead, they are sculpted directly onto the natural nail, resulting in a more seamless and natural look.

biab nails meaning
biab nails meaning

How to Apply BIAB Nails:

Applying BIAB nails may seem daunting, but with the right tools and instructions, you can achieve beautiful results. Here’s a step-by-step guide on how to apply BIAB nails:

1- Nail Prep:

  • Start by cleaning and sanitizing your nails.
  • Push back your cuticles and trim them if necessary.
  • Gently buff the surface of your nails to create a rough texture for better adhesion.

Also Read: Why Are My Nails Always Dirty? Factors and Practical Solutions

2- Base Coat:

  • Apply a thin layer of BIAB base coat to your natural nails.
  • Cure it under an LED or UV lamp according to the product’s instructions.

3- Build Layers:

  • Apply the BIAB builder gel in thin, even layers, making sure to cap the free edge of your nail.
  • Cure each layer under the lamp before applying the next one.
  • Repeat this process until you achieve your desired thickness and shape.

4- Final Shaping:

  • Once you’ve built the desired structure, file and shape the BIAB nails to your liking.
  • Finish with a top coat and cure it for a final time.
how to remove biab nails
how to remove biab nails

How to Remove BIAB Nails:

Removing BIAB nails is a crucial step in maintaining the health of your natural nails. Here’s how to safely remove them:

1- Gather Your Supplies:

  • Acetone
  • Aluminum foil
  • Cotton balls or pads
  • Nail buffer
  • Cuticle oil

2- File the Top Coat:

Gently file the top coat of the BIAB nails to break the seal and expose the gel layers.

3- Soak Nails:

  • Soak a cotton ball or pad in acetone.
  • Place it on your nail, then wrap your nail in aluminum foil.
  • Repeat this process for all your nails.

4- Wait and Check:

  • Wait for 15-20 minutes to allow the acetone to soften the BIAB gel.
  • Check if the gel is lifting by gently pushing it off with an orange stick or cuticle pusher.

5- Clean and Moisturize:

  • Once the BIAB gel has been removed, gently buff the surface of your natural nails.
  • Apply cuticle oil to nourish and moisturize your nails.

FAQs About BIAB Nails:

Are BIAB nails suitable for everyone?

BIAB nails can be suitable for most people. They are an excellent choice for individuals looking for a strong yet natural-looking nail enhancement. However, those with allergies to the ingredients in BIAB products or specific nail conditions should consult with a professional before getting BIAB nails.

How long do BIAB nails typically last?

The longevity of BIAB nails depends on various factors, including the skill of the nail technician, the quality of the products used, and your nail care routine. On average, BIAB nails can last anywhere from 2 to 4 weeks before needing a touch-up or fill.

How do I maintain BIAB nails between salon visits?

To maintain your BIAB nails, it’s essential to keep them clean and moisturized. Avoid using your nails as tools and protect them from excessive moisture, which can weaken the gel. Regularly apply cuticle oil to keep your nails and the surrounding skin healthy.


BIAB nails, or Builder in Bottle nails, offer a fantastic alternative to traditional nail extensions, providing strength, flexibility, and a natural appearance. Now that you understand the meaning of BIAB nails and how to apply and remove them, you can confidently explore this innovative nail technique. Whether you’re a nail technician or a nail enthusiast, BIAB nails are a trend worth trying for stunning, long-lasting results.

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