Specialty Gel Polish

R9 Cobalt

$20 CAD

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 R9 Cobalt - Royal blue sparkle, solid finish

Rhinestone is an intense sparkle three-step gel polish formula requiring use with BSG Base and Top. Colours are filled with extreme metallic and glitter flakes. 

Individual Size: 15 mL (0.50 fl.oz)


Enjoy a traditional gel polish manicure with our 3STEP Colour Gel Polish! Achieve salon-quality like nails in the comfort of your own home.

1. Prep your nails: lightly buff nails and cleanse with 70%+ alcohol to remove oils and dusts. Wait for nails to dry completely. No primers, bonders or heavy sanding required.

2. Apply a thin coat of base gel polish. 3STEP is optimized for use with our Base-1 Gel Polish or Base Sculpting Gel. Cure for 30 seconds in LED lamp or 60 seconds in UV lamp. Note: base gel will always remain tacky even after curing.

3. Apply a thin coat of 3STEP Gel Polish and do not cap the free edge. For best gel colour application always shake well before use and paint in thin layers. 

4. Cure for 60 seconds in LED lamp or 120 seconds in UV lamp. Our 3STEP Gel Polish is optimized for use with our U-Light Pro 6. For all other lamps, we recommend to double the cure time.

5. Repeat steps 3 & 4 until coverage and desired opacity is reached.

6. Apply a thin coat of top gel polish. 3STEP is optimized for use with our No-Wipe Top Gel Polish or Top Sculpting GelCure for 60 seconds in LED lamp or 120 seconds in UV lamp.

Click here for full 3STEP manicure instructions

View #BSGCobalt on Instagram to see this shade as worn by our #BSGSquad!

See more shades of #BSGBlue

Tag your #bioseaweedgel photos for your chance to be featured on our page:
1. Tag us @bioseaweedgel and #bioseaweedgel
2. Tag the colour name #BSGColourName
3. Tag the colour shade #BSGColourShade

Customer Reviews

Based on 4 reviews
Nic I
Love these colors!

I found this brand on IG and I am living the matched sets and the colors are beautiful. Great coverage on both natural nails and artificial nails.

Sandra Morcos
Yes please!

Obsesssed! Lasts forever!

Elena Tota

Cobalt is bold and definitely makes a statement! I cannot wait to incorporate this into winter nail art looks!

Jacqueline Pillon
Excellent coulour intensity

Sometimes with a sparkle polish you get a diluted version on the nail with the sparkle spreading as you apply each stroke. Not the case here. You could get away with a single coat and still look better than others! Two coats and your nonstop glitter! Make sure to flash them in the right light. You’ll be impressed. I love the whole gemstone line and am gradually collecting them all

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