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Gelish Top Coat: Everything You Need to Know
Gelish Top Coat: Everything You Need to Know The top coat is the final step in every Gelish gel polish manicure — and it's far more than a finishing touch. The Gelish Top It Off Sealer Gel is what delivers the signature glass-like shine the brand is known for, and it's the layer that protects the colour beneath from chipping, scratching and fading. Here's everything you need to know about using it correctly. What Is the Gelish Top It Off Sealer Gel? Top It Off is Gelish's professional soak-off top coat, designed specifically to work with the Gelish gel polish system. It seals the cured colour coat beneath it, adds the final high-gloss shine, and provides a hard, protective surface that resists chips, scratches and everyday wear. The top coat is the last product cured in the Gelish application process. After curing, the inhibition layer (a slightly tacky surface film) is wiped away with a lint-free wipe and nail surface cleanser to reveal the finished, crystal-clear high-shine result. What Does the Top Coat Do? Seals the colour — encapsulates the cured colour coats in a protective layer that prevents the colour from fading or being compromised by daily wear Delivers the shine — the mirror-like, glass-finish shine of a Gelish manicure comes primarily from the top coat, not the colour itself Protects against chips — the hard, cured top coat surface is what makes gel polish so much more durable than regular nail polish Resists scratches — the top coat surface is hard enough to resist most everyday scratches that would damage regular nail polish Extends wear time — the complete seal created by the top coat is a major factor in achieving the full 21 days of chip-free wear How to Apply Gelish Top It Off Correctly Ensure the final colour coat is fully cured before applying top coat Apply a thin, even coat of Top It Off over the entire nail surface Cap the free edge — this is crucial for preventing tip chipping and sealing the entire nail Avoid getting top coat on the skin or cuticle Cure for 30 seconds under your LED lamp Wipe with a lint-free wipe soaked in nail surface cleanser to remove the inhibition layer — this reveals the final high-shine finish Top It Off vs Gelish No-Cleanse Top Coat Gelish offers two top coat options: Top It Off (standard) — the original Gelish top coat. Requires wiping with cleanser after curing to remove the inhibition layer. Delivers excellent shine and protection. No Cleanse Top Coat — cures to a complete, non-tacky finish without the need for wiping after curing. Saves a step in the process and is useful in situations where cleanser and wipes aren't readily to hand. The shine is slightly different in character to Top It Off but still excellent. For most professional salon use, Top It Off is the standard choice. The No Cleanse option is useful for specific workflows or mobile nail technicians who want to minimise products in their kit. Do I Need a Separate Top Coat for Gel Polish? Yes — always use a gel top coat specifically designed for gel polish systems. Regular nail polish top coats are not formulated for use over cured gel and will not bond correctly, peel quickly, and won't provide the same level of protection or shine. The Gelish Top It Off is engineered as part of the complete Gelish system and delivers results that a regular top coat simply cannot match. Shop Gelish Top It Off and all Gelish essentials at Nail Outlet with same-day UK dispatch. Browse the full Gelish colour range here. Frequently Asked Questions Can I use any top coat over Gelish gel polish?No — always use a gel top coat designed for the Gelish system. Regular top coats won't bond correctly to cured gel and won't provide adequate protection or shine. Why is my Gelish top coat not shiny?If the top coat is not shiny after wiping, check that you're using the correct cleanser and a clean lint-free wipe. If the shine is still poor, the top coat may not have cured fully — check your lamp power and cure time. How long does Gelish Top It Off take to cure?30 seconds under a standard LED lamp. 5–10 seconds under the Gelish 18G LED lamp. Do I need to wipe the top coat after curing?Yes, for the standard Top It Off product. The inhibition layer (tacky surface) must be wiped with cleanser and a lint-free wipe after curing to reveal the final shine. If you prefer to skip this step, use the Gelish No Cleanse Top Coat instead.
Learn moreGelish Foundation Base Coat: Why It Matters
Gelish Foundation Base Coat: Why It Matters If you're going to invest in one Gelish product beyond the colour itself, make it the Foundation Base Coat. This is the product that makes everything else work — the bond between the natural nail and the gel colour that determines how long your manicure lasts. Here's everything you need to know about why the base coat matters and how to use it correctly. What Is the Gelish Foundation Base Coat? The Gelish Foundation Base Coat is a professional soak-off base coat specifically engineered for the Gelish gel polish system. It's the first product applied to the natural nail in every Gelish manicure, and its primary purpose is adhesion — creating the bond between the nail plate and the gel colour coats that follow. Without a proper base coat, gel polish has nothing to adhere to beyond the natural nail surface itself. While gel will stick to the nail plate for a short time without a base coat, it will lift, chip and peel far earlier than the 21 days that the system is capable of achieving when used correctly. What Does the Gelish Foundation Base Coat Do? Creates adhesion — bonds the gel system to the natural nail plate, providing the foundation for chip-free 21-day wear Protects the natural nail — acts as a protective barrier between the nail plate and the colour pigments in the gel polish Provides a smooth base — evens out minor ridges and imperfections in the nail surface for a smoother colour application Fast cure — cures in just 5 seconds under the Gelish 18G LED lamp (30 seconds under standard LED), making it one of the fastest-curing base coats available Safe formulation — the Gelish Foundation Base Coat is HEMA-free, making it suitable for clients with gel sensitivities How to Apply the Gelish Foundation Base Coat Ensure nails are fully prepped — cleansed, dehydrated and free of oil and moisture Apply a thin, even coat of Foundation Base Coat to each nail, starting just above the cuticle and working to the tip Cap the free edge — run the brush lightly across the tip of each nail to seal it Avoid skin contact — keep product off the cuticle and surrounding skin Cure for 5 seconds under the Gelish 18G LED lamp, or 30 seconds under a standard LED lamp Proceed immediately to colour application Foundation Base Coat vs Foundation Flex Gelish also offers the Foundation Flex — a rubberised base coat that provides additional flexibility and a slightly cushioned feel under the gel. Foundation Flex is designed to provide more structural support and is particularly beneficial for clients with weak, thin or flexible nail plates where a standard base coat may experience more stress. The standard Foundation Base Coat is suitable for most clients and most nail types. Foundation Flex is worth considering for clients who regularly experience lifting or cracking at the sides or free edge of the nail. Do I Really Need a Base Coat? Yes, without question. The base coat is not optional in a professional gel polish system — it's the foundation on which everything else is built. The most common cause of gel polish failing to reach its potential wear time is inadequate nail prep and the absence of a quality base coat. Skipping this step to save time or money is a false economy. Shop Gelish Foundation Base Coat and essentials at Nail Outlet — same-day UK dispatch. Also browse the full Gelish colour range here. Frequently Asked Questions Can I use a different brand's base coat with Gelish gel polish?It's not recommended. Gelish products are formulated to work together as a complete system. Using a base coat from a different brand may affect adhesion and longevity. Always use Gelish Foundation Base Coat with Gelish gel polish colours for best results. How long does a bottle of Gelish Foundation Base Coat last?A 15ml bottle will typically give you 40–60 applications depending on how thickly it's applied. Apply thin coats for maximum efficiency and longevity per bottle. Is the Gelish Foundation Base Coat HEMA-free?Yes — the Gelish Foundation Base Coat is HEMA-free, making it suitable for clients with sensitivities to traditional gel base coat formulations. How long does the Foundation Base Coat take to cure?Just 5 seconds under the Gelish 18G LED lamp, or 30 seconds under most standard professional LED lamps. It's one of the fastest-curing base coats in the professional market.
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