About L LC LD LU M curly lashes ,look at here

Detailed Curl Breakdown
The following table provides a clear overview of each curl type.
Curl CodeFull Name & MeaningVisual Description & EffectBest For
L Long Curl
The standard and most common “Long Curl.” It’s the baseline for this family. A broad, open “C” shape. It provides a significant lift, making the eyes look more rounded and awake. It’s more dramatic than a C-curl. • Most Asian eye shapes.

• Clients wanting a noticeable, stylish look without being extreme.
  LC Long Curve
  A softer, more gradual version of the L-curl. Think “Long” and “Curve.” The curve is gentler and more relaxed than the standard L-curl. It creates a very elegant, natural-looking lift, ideal for a sophisticated “no-makeup” makeup look. • Clients seeking a natural but effective lift.
• Mature clients or those who find the standard L-curl too sharp.
  LD Long Deep
  A more dramatic and tighter curl than the standard L. Think “Long” and “Deep.” The curl is tighter and the curve starts closer to the lash base, creating a more rounded, doll-like effect. It has a stronger upward sweep than the L-curl. • Creating a “doll-eye” effect.
• Clients with heavily hooded or mono-lid eyes that need maximum lift.
  LU Long Up
  The straightest and most lifted of the group. The focus is on vertical lift. The curl has a very straight base that points almost directly upwards before curving. It provides the strongest vertical lift to open up the eye horizontally. • Clients with downturned eyes.
• Creating a “fox-eye” or “cat-eye” effect.
• Maximizing horizontal eye opening.
  M Medium Curl
  This is the classic C-Curl. It is not part of the L-curl family but is a fundamental benchmark. A balanced, medium curl. It’s the most versatile and popular curl worldwide. It provides a clear, classic lash look that is lifted and visible. • Nearly all eye shapes.
• Classic, beautiful lash looks.
• Clients new to lash extensions.
  Summary & How to Choose
  The L-Curl Family (L, LC, LD, LU): These are all stronger-than-C-curl options for more dramatic, open-eye effects.