Understanding the Nail Anatomy

Free Edge: The part of the nail that extends beyond the fingertip.
Purpose: The free edge protects the fingertip and helps define the overall shape of the nail. During prep, it's carefully filed to create your desired style (e.g. almond or square) and ensure a clean finish.

Nail Plate: The hard, visible part of the nail made of keratin.
Purpose: This is the main surface you work on. It's where you apply BIAB, Gel X, Polish, or Nail Art.
Pro Tip: Prepping this area properly ensures good adhesion and long-lasting results.

Nail Wall: The skin along the sides of the nail.
Pro Tip: Keep this area clear of BIAB & Polish during application. Clean nail walls create a crisp and professional finish.

Lunula: The pale, half moon shape at the nail base.
Pro Tip: This area is sensitive and part of the matrix. Be gentle during prep, avoid harsh filing or pushing too hard when prepping the cuticle area.

Cuticle: Dead skin that lies on top of the nail plate near the base.
Pro Tip: Removing or pushing back the cuticle is crucial for preventing lifting. Always prep this area thoroughly and gently for a clean base.

Hyponychium: The skin under the free edge that seals off the nail bed.
Pro Tip: Be careful not to file or dig under this area. If product runs underneath, it can cause discomfort and potential infection.

Nail Grooves: Tracks or slits that guide nail growth on either side of the nail plate.
Pro Tip: Don’t let product build up here as it can cause lifting. When filing or refining, keep the grooves clean and product free.

Nail Bed: The skin underneath the nail plate that provides nutrients.
Pro Tip: A healthy nail bed supports strong nail growth. Avoid applying too much pressure during filing or product removal to prevent damage or discomfort.

Matrix: The root of the nail under the skin, responsible for nail growth.
Pro Tip: It’s important not to damage the matrix, as this can affect nail growth. Avoid aggressive pushing or cutting in this area.