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1. Preparation: Thoroughly prepare the nail plate. Remove all dead skin and non-living tissue from the cuticle area. Lightly buff with a sponge buffer to remove shine and debris. Cleanse the nail with alcohol to ensure a completely dry, oil-free surface.

2. Base Layer: Apply your preferred Kokoist Base Gel (Sticky Base or Mega Stick) and cure in a UV/LED lamp. Pro-Tip: Apply two thin layers for extra durability on flexible nails.

3. Color Application: Apply a thin layer of Kokoist Bottle 'N Go Color. Thanks to the high pigment load, one layer is often enough for full coverage. If a second layer is desired for deeper opacity, apply it thinly and cure between layers.

4. Final Seal: Protect the color with a Kokoist Top Coat (Totally Glossy Non-Wipe or Ultra Glossy) and cure for a long-lasting, high-shine finish.

If the gel is applied very thick, it can cause an uneven nail surface or air bubbles to form leading to improper curing.
Store out of direct light and at room temperature after each use.
We recommend using a strong curing unit or else gel will not cure all the way through causing lifting or peeling. Follow the recommended curing times for each step.
Be careful not to get gel onto the skin. Gel applied over the cuticle or around the eponychium area can cause lifting. Uncured gel left on the skin can cause allergic reactions to occur. Discontinue use immediately if itching, redness or swelling occurs on your skin, and contact a physician.

LED: 30s / UV: 60s

Acrylates copolymer, PPG-2 neopentyl glycol diacrylate, Hydroxypropyl methacrylate, Ethyl trimethylbenzoyl phenylphosphinate

Save $2.47

Kokoist Bottle 'N Go BC-01 Solid Black

Regular price $16.50 $14.03 Save 15%
Unit price
per

The Ultimate Ink Black. High-Pigment. HEMA-Free.

Every professional kit is anchored by a perfect black, and Solid Black delivers the deepest, most light-absorbing true black on the market. This high-impact shade provides the legendary quality of professional Japanese soak-off gel in the efficient and user-friendly Bottle 'N Go format.

Why U.S. Professionals Choose BC-01 Solid Black:

  • Intense One-Coat Coverage: Black gels are notoriously difficult to cure if applied too thick, but Kokoist’s high-pigment formula provides stunning, full opacity in just one thin application—ensuring a reliable, wrinkle-free cure every time.

  • Flawless Self-Leveling: The advanced formula glides effortlessly onto the nail plate, ensuring a perfectly smooth, shadow-free finish that requires zero correction.

  • The Artist’s Foundation: This is the industry-standard shade for crisp linework, bold full-color sets, and providing a high-contrast base for chrome powders, cat-eye effects, and neon nail art.

  • Clean & Safe Chemistry: Fully HEMA-free and TPO-free, meeting the highest global safety standards. It is the ideal choice for health-conscious studios and clients with sensitive skin.

Fast 1–4 Day U.S. Shipping. Add this essential "staple" black to your professional kit today. Shipped directly from our U.S. warehouse to your studio.

 
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FREE US shipping on orders over $100

Shipping from United States warehouse by USPS or UPS

Delivery time 1-4 business days (excluding holidays and sale)

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1. Preparation: Thoroughly prepare the nail plate. Remove all dead skin and non-living tissue from the cuticle area. Lightly buff with a sponge buffer to remove shine and debris. Cleanse the nail with alcohol to ensure a completely dry, oil-free surface.

2. Base Layer: Apply your preferred Kokoist Base Gel (Sticky Base or Mega Stick) and cure in a UV/LED lamp. Pro-Tip: Apply two thin layers for extra durability on flexible nails.

3. Color Application: Apply a thin layer of Kokoist Bottle 'N Go Color. Thanks to the high pigment load, one layer is often enough for full coverage. If a second layer is desired for deeper opacity, apply it thinly and cure between layers.

4. Final Seal: Protect the color with a Kokoist Top Coat (Totally Glossy Non-Wipe or Ultra Glossy) and cure for a long-lasting, high-shine finish.

If the gel is applied very thick, it can cause an uneven nail surface or air bubbles to form leading to improper curing.
Store out of direct light and at room temperature after each use.
We recommend using a strong curing unit or else gel will not cure all the way through causing lifting or peeling. Follow the recommended curing times for each step.
Be careful not to get gel onto the skin. Gel applied over the cuticle or around the eponychium area can cause lifting. Uncured gel left on the skin can cause allergic reactions to occur. Discontinue use immediately if itching, redness or swelling occurs on your skin, and contact a physician.

LED: 30s / UV: 60s

Acrylates copolymer, PPG-2 neopentyl glycol diacrylate, Hydroxypropyl methacrylate, Ethyl trimethylbenzoyl phenylphosphinate

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