El Sombrerón Gel Polish: Apply for a Flawless Finish

By La Catrina Nails. TX | Published: 2026-10-30

Category: How-to Guides

Learn how to apply El Sombrerón HEMA-free TPO-free gel polish for a smooth, long-lasting manicure. Step-by-step tips for a salon-perfect finish at home.

Quick answer

Apply El Sombrerón gel polish on clean, dehydrated nails using thin coats, curing each layer fully, and cap the free edge to prevent lifting.

Why thin coats matter for HEMA-free TPO-free formulas

El Sombrerón is a HEMA-free and TPO-free gel polish, which means it relies on alternative photoinitiators that may cure slightly differently than standard gels. Applying thicker layers can lead to tacky or under-cured spots, so thin, even coats are essential for a hard, durable finish.

Cap the free edge for lasting wear

One common mistake is forgetting to seal the tip of each nail. Running the brush along the free edge during the color and top coat layers helps prevent chipping and peeling, especially with a deep shade like El Sombrerón.

Step-by-step application for El Sombrerón gel polish

Prepare the nail plate: Push back cuticles, gently buff the surface to remove shine, and wipe with alcohol or a dehydrator. Avoid oil-based removers that leave residue. Skipping dehydration can cause the gel to lift within days.
Apply a thin base coat: Brush on a HEMA-free compatible base coat in one thin layer. Cure under a UV/LED lamp for the recommended time (usually 30-60 seconds). A thick base coat may not cure evenly, leaving sticky spots that trap dust.
Apply the first color coat of El Sombrerón: Shake the bottle gently. Dip the brush and wipe one side. Apply a very thin layer starting from the cuticle area, pressing lightly as you go. Cap the free edge. Cure fully. If the polish feels thick, apply an even thinner layer rather than adding more product.
Apply a second thin color coat: Repeat the same thin application to build opacity. The deep, folklore-inspired shade may need two to three coats. Cure after each layer. Check for patchiness before curing. If needed, add a third thin coat instead of piling on thick layers.
Seal with top coat: Apply a thin top coat, ensuring you cap the free edge again. Cure fully. Wipe the tacky residue with a lint-free wipe and alcohol if required by your top coat brand. Skipping the free-edge cap on the top coat is the top reason for early chipping.

Key product insight

El Sombrerón ~ Re Release~HEMA-Free and TPO Free Gel polish: El Sombrerón is a HEMA-free and TPO-free gel polish from the Cuentos de Medianoche collection, inspired by Latin American folklore. This means it’s formulated without two common allergens, making it a gentler choice for sensitive skin, but it requires precise curing to avoid soft spots.
El Sombrerón ~ Re Release~HEMA-Free and TPO Free Gel polish