Opacity

• Creme: The classic. An opaque, smooth, solid color with no sparkle, shimmer, or translucency. Usually achieves full coverage in 1-2 coats.

• Jelly: Sheer, colored, glass-like finish with high gloss. You can see the nail bed and smile line beneath, even after multiple coats.

• Crelly: A hybrid between a creme and jelly. It's milky and semi-translucent, opaque enough to blur- or almost hide the smile line while retaining a squishy look.

• Sheer: Not a distinct finish on its own, but a term describing any polish formulated to show the natural nail underneath.

Light Effects

• Shimmer: Fine, microscopic sparkle particles blended into a base color. Feels completely smooth on the nail.

• Iridescent: A smooth sheen that shifts subtly between two light, complementary colors depending on light angle.

• Pearlescent: Soft, pearl-like sheen that gives a very subtle, satiny glow. Can show brushstrokes easily, making it tricky to apply neatly.

• Duochrome: Contains special pigments that flip dramatically between two distinct colors depending on the angle of light (e.g., green to purple).

• Multichrome: Shifting pigment that transitions across three or more colors at extreme light angles (e.g., purple to red to copper to gold).

• Metallic: Highly reflective, polished finish designed to mimic shiny metallic foils like chrome, gold, silver, or bronze. Can show brushstrokes easily, making it tricky to apply neatly.

• Chrome: A high-gloss, hyper-reflective mirror finish that looks like liquid metal. True chrome requires a precise process by rubbing chrome powder onto the nail. (Note: Bottles of regular nail lacquer that claim to have a 'chrome finish' usually look more like a metallic finish; the iconic mirror effect relies entirely on loose powder.)

• Glitter: Distinct, larger metallic bits or plastic cut shapes (hexagons, squares, stars) suspended in a base. Often dries bumpy and requires a thick top coat to smooth out.

• Reflective Glitter: Formulated with micro-glass beads that look rather subtle in ambient light, but flash intensely under direct camera flash or strong direct light. Often dries bumpy and requires a thick top coat to smooth out.

• Flakie: Ultra-thin, irregularly cut metallic or iridescent flakes. Flakies lay completely flat on the nail.

• Holographic (Holo): Contains micro-prisms that split light into a vivid full-rainbow spectrum. Available as linear holo (a smooth, continuous rainbow streak) or scattered holo (individual, sparkling rainbow specks).

• Matte: Formulated to dry down with zero gloss, giving a velvety or chalk-like appearance.

• Textured: Dries down intentionally bumpy, resembling sugar or sand on the nail without needing a top coat.

Special Effects

• Magnetic: Formulated with iron powder particles. Holding a magnet over wet polish pulls the particles to create shifting effects like the well known 'cat-eye', 'velvet' and 'glass bead' effects.

• Thermal: Contains temperature-sensitive pigments that shift color based on warmth. Longer nails naturally show an ombre effect because the nail bed is warm while the free edge remains cool.

• UV / Solar: Pigments that change color upon exposure to direct sunlight or UV light, reverting back to their original color indoors.

• Glow in the Dark: Polishes that absorb ambient light energy during the day and emit a bright glow when moved into pitch darkness.

Application

• Cap / Wrap the Tip: Running a thin layer of polish brush horizontally along the very edge of the nail tip. This seals the layers together and prevents some early chipping.

• Flooding (the cuticles): Accidentally applying too much polish so that it spills or pools onto the skin surrounding the nail bed.

• Shrinkage: When a top coat or lacquer contracts or pulls back from the tips or edges as it dries, leaving a bare rim of color underneath.

• Floating the brush: An application technique where you use a generous bead of polish and let the brush glide gently over the nail surface without pressing down hard, which prevents streaks.

Confused Terms (see image below for more clearity)

• Proximal Nail Fold (PNF): The wall of skin at the base of your nail. It acts as the main protective seal to keep dirt and germs away from where your nail grows.

• Eponychium: The living rim of skin at the very edge of that wall. It is the active barrier that continuously sheds dead skin cells onto your nail. Beginner confusion alert: Most people call this the "cuticle," but cutting or tearing it can cause painful infections. You only want to gently push or clear away the dead cuticle on the nail plate.

• Cuticle: The dead skin film that gets left behind on your nail plate as your nail grows out.

• Free Edge: The part of the nail plate that grows past the fingertip.

• Smile Line: The natural curved boundary where your pink nail bed meets the white or translucent free edge.

• Lunula: The whitish, half-moon shaped area at the base of the nail plate.

• Nail Plate: The sheet. It is the hard, translucent layer made of dead keratin that you can touch, file, and paint.

• Nail Bed: The mattress. It is the sensitive, pink, living skin directly underneath the nail plate that supplies it with nutrients.

Products

• Sticky / bonder base coat: A base coat that dries with a tacky, rubbery residue. It acts like double-sided tape so your color lacquer grips tightly and resists chipping.

• Hungry top coat: A thick top coat that absorbs layers underneath or drinks up glitter/texture, often requiring a second coat to achieve a smooth, glass-like finish.

• QDTC (quick-dry top coat): A top coat designed to penetrate and dry multiple layers of polish underneath in minutes. Unlike regular top coats that dry from the top down, a QDTC chemically bonds the lacquer layers together to cure them all at once.

• Quick-Dry Drops: Oil-based drops that you place on wet nails to accelerate surface drying time, which you then wipe or wash off your hands once dry. (Unlike a QDTC, drops only set the top layer and do not add a protective or shiny hard top coat layer).

• PVB (Polyvinyl Butyral) is a film-forming ingredient added to nail lacquer to make it sticky, flexible, and long-lasting. Sometimes PVB can cause Nail Peeling because PVB bonds so tightly to the natural nail plate (especially in base coats), it can pull off the top layers of your nail when the polish chips or is removed, leaving nails thin and peeling. Some people even develop irritation or allergic reactions on the skin after repeated exposure.