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Gel Nail Polish

Thermal Siesta

4.8
Rated 4.8 out of 5 stars
25 Reviews
Or 4 interest-free payments with
Lasts 2+ weeks without chipping
23,000+ 5-star Gelous reviews
Vegan, cruelty-free & 10-free
Free Gelous Academy access

Hit snooze and drift into serene summer dreams with Thermal Siesta.

Thermal Gel Nail Polishes change colour in response to temperature changes.

Apply pH Bond and Nail Primer if using, followed by your Base Coat, optional Builder Gel, Colour Coat, and Top Coat. Cure each layer under the Gelous UV/LED Gel Nail Lamp for a strong gel manicure that lasts over two weeks!

  1. Prep & dehydrate your nails.
    Optionally, apply pH Bond & Nail Primer.
  2. Apply Base Coat & cure under the Gel Nail Lamp.
    Optionally, apply Builder Gel.
  3. Apply 1-3 coats of Colour Coat & cure each coat under the Gel Nail Lamp.
  4. Apply Top Coat & cure under the Gel Nail Lamp.
  5. Apply Cuticle Oil.

For more detailed guidance, visit our How It Works page or browse Gelous nail tutorials on YouTube.

  • Bottle Size: 10mL.
  • Coverage: Full coverage in 3+ coats.
  • Tone: Cold temp - a deep berry pink. Room temp - a red melon hue. Hot temp - a pastel wisteria purple.
  • Ingredients: Acrylates/Carbamate Copolymer, Acrylates Copolymer, Acrylates/Hydroxyesters Acrylates Copolymer, Hydroxyethyl Methacrylate, May Contain: Colour Pigments.
  • Colour Accuracy: Colours may appear differently on screen than in person due to differences in display settings, lighting, and skin tone.
  • Compatibility: Designed to cure with the Gelous Gel Nail Lamp and formulated to work seamlessly with all other Gelous Gel Nail Polish products.
  • Skin Contact: Avoid Gel Nail Polish touching your skin—wipe off immediately if this occurs.
  • UV Protection: Wearing Anti-UV Gloves or applying SPF 15–30 minutes before curing is a simple habit many customers use.
  • Use Gel Nail Polish away from sun and your Gel Nail Lamp when turned on.
  • Wipe bottle rims after use and close lids tightly.
  • Store upright in a cool, dark area with a steady temperature (avoid bathrooms). 
  • Ships within 1–2 business days. Usually delivered in 2–6 business days.
  • Free shipping on orders over $100.
  • Express shipping available—usually delivered in 1–3 business days.
  • For full details visit our Shipping Policy and Returns Policy.

Gel Manicure Results That Last

From smooth prep to chip-free colour and healthy growth—see how long-lasting Gelous gel nails really look.

1

Prep

Smooth, clean nails ready for long-lasting gel adhesion.

2

Paint

Rich, even colour with a glossy, salon-quality finish.

3

Growth

Healthy, chip-free wear that lasts beautifully over time.

4.8
Rated 4.8 out of 5 stars
Based on 25 reviews
100%would recommend this product
Total 5 star reviews: 19 Total 4 star reviews: 6 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
25 reviews
  • RA
    Rachel A.
    Verified Buyer
    4 months ago
    Rated 4 out of 5 stars
    Love this colour

    Just a beginner but absolutely loved these colours. Will definitely look a lot better once my nails grow a bit longer! Nice and subtle shades.

  • GA
    Grace A.
    Verified Buyer
    Level of daily wear on your hands (e.g. washing them a lot, gardening, working with your hands) Regular Wear
    Skin Tone Neutral (peachy with green/blue veins)
    Skin Colour Medium
    1 year ago
    Level of daily wear on your hands (e.g. washing them a lot, gardening, working with your hands) Regular Wear
    Skin Tone Neutral (peachy with green/blue veins)
    Skin Colour Medium
    Rated 5 out of 5 stars
    Love this colour!

    Totally love how the thermal works in this one, changes all the time and tips are often darker shade which looks great. Easy to put on just like a normal colour coat.

  • HR
    Hannah R.
    Verified Buyer
    Level of daily wear on your hands (e.g. washing them a lot, gardening, working with your hands) Hard Wear
    Skin Tone Neutral (peachy with green/blue veins)
    Skin Colour Ivory/Pale
    2 years ago
    Level of daily wear on your hands (e.g. washing them a lot, gardening, working with your hands) Hard Wear
    Skin Tone Neutral (peachy with green/blue veins)
    Skin Colour Ivory/Pale
    Rated 5 out of 5 stars
    So fun!

    Gorgeous colours and loved feeling like I had a new manicure daily with the colour change.

  • MT
    Michaela T.
    Verified Buyer
    Level of daily wear on your hands (e.g. washing them a lot, gardening, working with your hands) Hard Wear
    Skin Tone Neutral (peachy with green/blue veins)
    Skin Colour Light
    2 years ago
    Level of daily wear on your hands (e.g. washing them a lot, gardening, working with your hands) Hard Wear
    Skin Tone Neutral (peachy with green/blue veins)
    Skin Colour Light
    Rated 4 out of 5 stars
    Undecided

    Although I love the idea of colour changing nails, it’s not very often they change colour. As I always want to be warm and your body heat plays a part, my nails are almost always the duller colour unless I wash my hands or when driving with the air-con on. This is no fault at all of gelous or the gel polish itself, it just would have been nice to have the bright colours show when warm/hot and dull colour when cold. It is quite opaque too so you may need to use a base colour or do many layers (in this pic I have done 3 coats)

  • TA
    Tahlia A.
    Verified Buyer
    4 minutes ago
    Rated 5 out of 5 stars
    Good

    Good

Why Gelous?

Salon-quality gel nails that last 2+ weeks
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Vegan, cruelty-free & 10-free formulas
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