Bio Seaweed Gel USA | Gel Nail Polish | Nail Care Accessories

P7 Mars

P7 Mars - Main image
$13 $20 In stock

Category: Specialty Gel Polish

Retired Shades are Final Sale. Any out-of-stock Retired Shades will not be restocked.


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

Transform your nails with PHASES Colour Changing Gel Polish, a unique three-step gel polish that shifts shades with changes in temperature. Whether in hot or cold conditions, PHASES delivers two stunning looks in one, adding a dynamic, playful touch to your manicure.

  • Temperature-activated color changing for two looks in one
  • Long-lasting and durable for everyday wear
  • Individual size: 15 mL (0.50 fl. oz)

COLOUR ACCURACY:We do our best to show you our products in their true colors. But keep in mind, your device's settings and resolutions can make them look a tad different from real life 😉🎨

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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Delivery costs

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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Returning an item

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (5.0 / 5 · 5 reviews)

Samuel ★★★★★

I love how the baby pink Hot shade shifts to a deeper cranberry as my nails warm up—such a fun party trick. The color change is surprisingly smooth, and the solid finish looks professional even with my shaky application.

Joshua ★★★★★

The cranberry red Cold shade is surprisingly elegant for a gel, and watching it warm up to a soft baby pink on my nails is genuinely mesmerizing. It stayed chip-free for a full week with just a good base and top coat.

Owen ★★★★★

I’m obsessed with how the Cold shade turns into a rich cranberry red—it’s exactly the solid finish I wanted for winter. The color shift feels magical without being gimmicky, and it lasts over a week with a top coat.