NEW

TOPCLOU Pro 5s Extension Gel (20g)

Regular price $17.99

Estimated delivery: 10–18 business days (varies by destination).
Final timeline shown at checkout.

Made for faster extension work with reliable structure. The upgraded formula features improved self-leveling, a slightly more fluid texture, and 30% higher hardness than the previous formula, helping experienced nail techs build smooth extensions more efficiently. Flash cure for 3–5 seconds to set the structure for shaping, then fully cure in 30 seconds for clear, strong extensions that hold their form.


Best For

  • Paper form extensions
  • Tip overlay construction
  • Natural nail overlays
  • Apex building
  • C-curve shaping
  • Long nail extensions
  • Fast professional extension services

 

Pro Formula Upgrade

Original 5s Extension Gel Formula: Medium viscous texture
Pro 5s Formula: Slightly more fluid with faster self-leveling

The updated texture is designed to reduce the amount of manual gel movement needed during application, helping experienced technicians complete extension structures more efficiently.

  • Improved self-leveling for faster extension work
  • 30% higher hardness than previous formula
  • Clearer transparency before and after curing
  • 3–5 second flash set for shaping
  • Firm structure with minimal rebound
  • Balanced speed, flow, and structural support
  1. Prep the nails by cleaning, pushing back the cuticles, shaping the free edge, and lightly buffing the nail surface.
  2. Apply TOPCLOU Gummy Primer or TOPCLOU Super Base Coat as needed for additional adhesion.
  3. For extensions, fit and secure a paper nail form. For tip overlays, prepare the already attached nail tip before building.
  4. Pick up an appropriate amount of TOPCLOU Pro 5s Extension Gel and build the desired length and structure.
  5. Allow the gel to self-level, then refine the apex, edges, and overall shape as needed.
  6. Flash cure under a UV/LED lamp for 3–5 seconds until the gel holds its structure.
  7. Pinch the C-curve or adjust the structure while the gel remains workable.
  8. Fully cure under a UV/LED lamp for 30 seconds.
  9. Remove the form if used, then file and refine the extension as needed.
  10. Continue with color, nail art, or top coat.

Pro Tip: The 3–5 second flash cure is not the final cure. It sets the gel enough to hold its structure while creating a short working window for pinching and shape adjustment. Always complete the 30-second full cure afterward.

For best results, cure under a UV/LED lamp according to your lamp’s directions, as curing times can vary by model and wattage.

Enjoy free standard shipping within the U.S. on orders over $149.99 💛

For international orders, shipping rates are calculated at checkout based on your location and order weight. Duties and taxes (if any) are the responsibility of the recipient.

Innovative formulas

Smooth glide, long wear, and a finish that feels as good as it looks.

Vegan, cruelty-free, 13-free

Curated to keep your looks fresh and your mood inspired.

Global touch

Rooted in Malaysia, shaped by colors and cultures from around the world.

Creator-first mindset

Built with feedback from real nail artists and beauty lovers like you.

People also bought