How to Curl Lashes Without Heat or Damage
By The Ordinary | Clinical Formulations with Integrity | Published: 2026-10-19
Category: How-to Guides
Learn a gentle, heat-free lash curling routine that holds lift and curl without damaging your natural lashes. Includes tips for using The Ordinary Lash Curl Finisher.
Quick answer
Curl lashes without heat by using a clean lash curler on clean, dry lashes, then sealing the lift with a transparent styling formula like The Ordinary Lash Curl Finisher. This avoids heat damage while keeping lashes defined all day.
Why skip heat on lashes?
Heated curlers or blow-dryer tricks can weaken lash proteins over time, leading to brittleness and breakage. A mechanical curler paired with a holding formula gives the same visible lift without thermal stress.
The trade-off: mechanical curling may need a touch-up if your lashes are naturally straight or resistant. A styling product helps lock the curve longer.
Heat-free lash curling steps
- Step 1: Start with clean, dry lashes: Remove any mascara or oil-based residue. Lashes must be completely dry—any moisture will flatten the curl immediately. Common mistake: curling after applying moisturizer or eye cream can cause lashes to stick and break.
- Step 2: Use a clean mechanical curler: Position the curler at the base of your lashes and gently squeeze for 5–10 seconds. Avoid pumping or tugging. Move the curler outward in sections for a natural curve. Checkpoint: Replace curler pads every 2–3 months to prevent pinching or uneven crimps.
- Step 3: Apply a lash styling formula immediately: Brush The Ordinary Lash Curl Finisher from root to tip while the curl is still fresh. The transparent film holds the lift without adding weight or heat. Common mistake: waiting too long after curling—the lift starts to drop within seconds. Apply the formula right away.
- Step 4: Let the formula set undisturbed: Avoid touching or blinking hard for about 30 seconds. The hold improves as the formula dries clear. Checkpoint: If you want more volume, layer a water-based mascara on top once the finisher is fully dry.
Product used in this routine
- Lash Curl Finisher: Transparent formula designed to hold lifted lashes in place. It replaces the need for heat or waterproof mascara, keeping your curl intact without stiff or crunchy lashes.

Lash Curl Finisher
