

OPI GelColor – Nessie Plays Hide & Sea-k – GCU19
$18.50 Original price was: $18.50.$16.65Current price is: $16.65.
- Description
Description
OPI GelColor – Nessie Plays Hide & Sea-k – GCU19
OPI GelColor – Nessie Plays Hide & Sea-k – GCU19 is a distinctive OPI blue gel polish from the Scotland Collection, offering a deep, dramatic color with a sophisticated shimmer effect. GCU19 is an excellent choice for professional nail technicians, salons, and clients who want a statement-making blue manicure with an eye-catching finish.
Inspired by the mysterious Scottish loch, OPI GelColor – Nessie Plays Hide & Sea-k – GCU19 brings a rich blue look to professional manicures. The shade is associated with a deep teal-blue appearance and shimmering character, making it different from a standard flat blue gel polish.
Why Choose OPI GelColor – Nessie Plays Hide & Sea-k – GCU19?
OPI GelColor – Nessie Plays Hide & Sea-k – GCU19 combines a memorable OPI shade name with a distinctive blue color designed to stand out. The GCU19 shade works particularly well for customers looking for a deeper blue manicure, a cool-toned seasonal color, or a creative alternative to traditional red, nude, pink, and neutral shades.
OPI’s current product presentation identifies Nessie Plays Hide & Sea-k as a blue shade, while swatches and specialist nail-color sources show its deeper teal-blue character and shimmer. This makes GCU19 an interesting choice for nail artists who want dimension and visual interest in a blue manicure.
The shade can be used for complete manicures, accent nails, seasonal nail designs, nail art, and customized salon looks.
OPI GCU19 Gel Polish for Professional Nail Salons
OPI GelColor is designed as a professional gel nail polish system. OPI GelColor products are formulated for salon services and are applied with a brush like traditional nail polish before curing according to the manufacturer’s system instructions.
OPI GelColor – Nessie Plays Hide & Sea-k – GCU19 is a useful addition to a professional nail technician’s color collection because deep blue shades can create dramatic manicures while still offering plenty of creative styling possibilities.
For best results, prepare the nails correctly and use GCU19 with compatible OPI GelColor system products. Always follow the manufacturer’s current instructions for preparation, application, curing, and removal.
Deep Blue Gel Polish for Manicures
Deep blue gel polish can create a sophisticated alternative to black while maintaining a strong, dramatic appearance. OPI GCU19 adds additional visual interest through its blue and shimmer characteristics.
OPI GelColor – Nessie Plays Hide & Sea-k – GCU19 can be used for:
• Full deep blue gel manicures
• Teal-blue accent nails
• Shimmering blue nail designs
• Seasonal autumn and winter manicures
• Scottish-inspired nail art
• Evening and special-event manicures
• Blue French manicure variations
• Accent nails combined with neutral shades
• Geometric and minimalist nail art
• Creative salon nail designs
GCU19 can also be paired with white, silver, gray, nude, black, or complementary blue shades to create contrasting or coordinated nail-art designs.
Because nail colors can appear differently under various lighting conditions and on different screens, the final appearance of GCU19 may vary depending on lighting, application thickness, nail preparation, and the surrounding colors used in the manicure.
OPI Blue Shimmer Gel Polish
One of the most attractive characteristics of the Nessie Plays Hide & Sea-k color family is its dimensional blue appearance. OPI’s current presentation of the corresponding shade emphasizes its blue character, while available swatches show deep teal-blue color with shimmer that can shift visually under different lighting.
This makes OPI GCU19 gel polish especially useful for customers who want more visual depth than a traditional creme blue.
For nail technicians, shimmer blue shades can also provide a useful option for clients looking for holiday, evening, winter, ocean-inspired, or statement nail designs.
Part of the OPI Scotland Collection
OPI GelColor – Nessie Plays Hide & Sea-k – GCU19 is part of the OPI Scotland Collection, originally released for Fall 2019. The collection includes a variety of Scotland-inspired colors and memorable OPI shade names.
GCU19 sits alongside other recognizable Scotland Collection shades, including GCU16 Good Girls Gone Plaid, GCU18 Rub-a-Pub-Pub, GCU20 OPI Grabs the Unicorn by the Horn, and GCU21 Nice Set of Pipes.
The Scotland Collection connection makes GCU19 particularly useful for customers who are collecting OPI’s Scotland-inspired GelColor shades or salons building a broad OPI professional color selection.
OPI GelColor GCU19 for Nail Art
Nessie Plays Hide & Sea-k can be used as more than a single-color manicure. Its deep blue character gives nail artists a strong base for creative designs.
Try GCU19 with:
• White for high-contrast nail art
• Silver for an elegant metallic effect
• Black for dramatic designs
• Nude shades for balanced accent nails
• Gray for cool-toned monochromatic styles
• Other blue shades for layered nail art
• Glitter accents for special-event manicures
A deep blue base can also work particularly well for stars, abstract patterns, waves, geometric lines, and minimalist accent designs.
How to Apply OPI GelColor – Nessie Plays Hide & Sea-k – GCU19
For professional application, begin with properly prepared nails and follow the current OPI GelColor system instructions.
Apply the recommended base product in a thin, even layer and cure according to the manufacturer’s instructions. Apply a thin coat of OPI GelColor – Nessie Plays Hide & Sea-k – GCU19, taking care to keep the product away from the surrounding skin.
Cure using the compatible OPI GelColor lamp and manufacturer’s current curing instructions. Apply additional thin color coverage as needed and finish with the appropriate OPI GelColor top coat.
Always follow OPI’s current professional instructions for preparation, curing, removal, and product compatibility.
OPI GelColor GCU19 Product Details
• Brand: OPI
• Product line: OPI GelColor
• Product name: Nessie Plays Hide & Sea-k
• Shade code: GCU19 / GC U19
• Color family: Blue / deep teal-blue
• Finish: Shimmer
• Collection: Scotland Collection
• Product type: Gel nail polish
• Common size: 0.5 fl oz / 15 mL
• Professional-use positioning: Yes
Specialist retailers list OPI GelColor Nessie Plays Hide & Sea-k as GCU19 or GC U19 and commonly list the bottle as 0.5 fl oz / 15 mL. GCU19 is also consistently associated with OPI’s Scotland Collection.
Shop OPI GelColor at CBS Beauty Supply
CBS Beauty Supply offers professional beauty supplies for salons, nail technicians, beauty professionals, and customers in the USA, with international customers also able to order where shipping is available.
If you are searching for OPI GCU19 gel polish, OPI blue gel polish, or a distinctive blue shade from the Scotland Collection, OPI GelColor – Nessie Plays Hide & Sea-k – GCU19 is an excellent product to consider.
For another OPI GelColor shade, check OPI GelColor – Not So Bora-Bora-ing Pink. If you are building an OPI Scotland Collection selection, you can also explore OPI GelColor – Good Girls Gone Plaid – GCU16.
Frequently Asked Questions
What color is OPI GelColor – Nessie Plays Hide & Sea-k – GCU19?
OPI GelColor – Nessie Plays Hide & Sea-k – GCU19 is a deep blue shade with a teal-blue and shimmering appearance. OPI identifies the color family as blue, while available swatches show its deeper, dimensional character.
What is the code for OPI Nessie Plays Hide & Sea-k?
The GelColor code is GCU19, also commonly written as GC U19 by professional retailers.
Is OPI GCU19 part of the Scotland Collection?
Yes. Nessie Plays Hide & Sea-k GCU19 is part of OPI’s Scotland Collection from Fall 2019.
Is GCU19 a shimmer gel polish?
GCU19 is associated with the shimmering blue appearance of Nessie Plays Hide & Sea-k. The shade provides more visual dimension than a basic flat blue color.
What size is OPI GelColor GCU19?
OPI GelColor GCU19 is commonly listed in a 0.5 fl oz / 15 mL bottle.
Can OPI GCU19 be used for nail art?
Yes. Its deep blue and shimmering appearance makes it suitable for full manicures, accent nails, geometric designs, seasonal nail art, and creative salon looks.
Is OPI GelColor GCU19 suitable for professional salons?
Yes. OPI GelColor is positioned as a professional gel nail polish system and is widely used for professional nail services.
How should OPI GelColor GCU19 be cured?
Use a compatible OPI GelColor curing system and follow the manufacturer’s current instructions for the specific products and lamp being used.
How long does OPI GelColor last?
OPI states that its GelColor system can provide shiny, chip-resistant color for up to three weeks when used according to the manufacturer’s system instructions.
Final Thoughts
OPI GelColor – Nessie Plays Hide & Sea-k – GCU19 is a distinctive deep blue gel polish that adds depth and shimmer to professional manicures. Its Scotland Collection heritage, recognizable GCU19 shade code, and rich blue character make it a useful choice for nail salons, professional nail technicians, and customers who want something more distinctive than a traditional blue manicure.
Shop OPI GelColor – Nessie Plays Hide & Sea-k – GCU19 at CBS Beauty Supply and add this unique OPI blue gel polish to your professional nail color collection.
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