How to Apply UV Nagellack 4in1 No. 101 for a Flawless Finish

By Nail Wraps from Colour Flash - self-adhesive | Published: 2026-10-24

Category: How-to Guides

Learn how to apply UV Nagellack 4in1 No. 101 for a smooth, long-lasting manicure. This step-by-step guide covers prep, thin coats, and curing to avoid common mistakes.

Quick Answer

For a flawless finish with UV Nagellack 4in1 No. 101, focus on thin, even coats and proper curing between layers. This all-in-one polish eliminates separate base and top coats, but the technique matters more than ever.

Why Technique Matters with a 4in1 Formula

UV Nagellack 4in1 No. 101 combines base coat, color, top coat, and a no-wipe layer in one bottle. This saves time, but it also means each coat must be applied carefully to avoid streaks, bubbles, or uneven curing. The no-wipe formula leaves no sticky residue, so you skip the final cleaning step—but that also means any imperfection stays visible.

Step-by-Step Application Guide

Prep the Nail Plate: Push back cuticles, gently buff the nail surface, and wipe with a lint-free pad soaked in isopropyl alcohol or a nail dehydrator. This removes oils and ensures adhesion. Skipping dehydration is the most common cause of peeling.
Apply the First Thin Coat: Dip the brush and wipe one side against the bottle rim. Apply a thin, even layer starting from the cuticle area and sweeping toward the tip. Cap the free edge. Cure under a UV/LED lamp according to your lamp's instructions (typically 30-60 seconds for LED, 2 minutes for UV). Thick coats trap heat and cause wrinkling or incomplete curing.
Apply a Second Thin Coat: Repeat the same thin application. Because No. 101 is a 4in1, two coats usually provide full opacity. Cure again. Check for any missed spots or unevenness before curing. If the color looks streaky after the second coat, apply a third thin coat rather than a thick one.
Check the No-Wipe Finish: After the final cure, the surface should be glossy and dry to the touch. No need to wipe with alcohol—the no-wipe formula leaves no sticky dispersion layer. If you see any tackiness, it likely means under-curing; cure for an additional 30 seconds. Do not apply a separate top coat unless you want extra thickness; the 4in1 already provides the top coat.
Finish with Cuticle Oil: Apply a drop of cuticle oil to each nail and massage in. This hydrates the surrounding skin and seals the nail edge for longer wear. Oil after curing, not before, to avoid interfering with adhesion.

Product Highlight

UV Nagellack No. 101 (4in1, 10ml): Unser 4in1 UV Nagellack vereint Base Coat, Farbe, Top Coat und eine innovative No-Wipe-Formel ohne Schwitzschicht in nur einem Produkt. You save time by applying one product instead of three, and the no-wipe finish means no sticky layer to clean—just cure and go.
UV Nagellack No. 101 (4in1, 10ml)