Specialty Gel Polish

P7 Mars

$20 USD

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Cold - Cranberry red, solid finish
Hot - Baby pink, solid finish

PHASES is a colour changing three-step gel polish formula requiring use with BSG Base and Top. Colours change in hot and cold temperature for two looks in one. 

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

See more shades of #BSGRed and #BSGPink

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 7 reviews
Kalista Flowers
You need this polish

I am obsessed with all of Bioseaweed Gel’s products! Such high quality compared to any other brand. The Phases Gel Polishes are the coolest things I have ever gotten. I’m obsessed with them. About to buy the rest of the colors. I just got this color and put it on a week ago; it is still changing colors and has not even chipped. AMAZING IDEA AND PRODUCT

Great for nail art

I have always loved BSG's cosmos collection. I used Mars with Artiste to achieve a blushing look on the little bear nail art.


I love Bioseaweed Gel Polish’s
I have very sensitive skin on my hands and this is the only Gel Polish I’ve been able to use without a serious flare up.
Even my husband liked the Phase changing polish.

Elizabeth Fleming
Love this colour change

This is really pretty, I love to use it as an accent on one finger per hand

Alice L.
Great Products

I absolutely love BSG products. They go on easily and last a long time. And I think they are healthy for my nails. My nails are feeling stronger and not splitting like they used to. I love the Phases 'Mars' colour. It goes from a beautiful shade of red to a lovely coral pink colour. It's fun and looks great either way.

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