Gelous Rosy Builder in a Bottle (BIAB) gel nail polish on model - photographed in New Zealand

Gelous Rosy Builder in a Bottle (BIAB) gel nail polish French Tip on model - photographed in New Zealand

Gelous Rosy Builder Gel nail polish comparison - photographed in New Zealand

Gelous Builder Gel nail polish comparison - photographed in New Zealand

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Gel Nail Polish

Rosy Builder Gel

Name: Rosy Builder Gel
Brand: Gelous
SKU: BG-RSY
Price: 21.25 NZD
Availability: InStock
Rating: 5.0 (7 reviews)

5.0

Rated 5.0 out of 5 stars

7 Reviews

$21.25 NZD $25.00 NZD

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

For strength, structure and support.

An all-time favourite, Builder Gel is renowned for delivering strength and durability to your manicures. Its thicker, self-levelling formula cures to a hard, protective layer. This added strength and structure brings exceptional durability, helping prevent breakage, support nail growth and long-lasting wear.

Start with a thin coat after applying Base Coat, then build up an apex as your nails grow longer. No need to fully remove each time, simply file down to the Builder Gel layer and backfill for easy maintenance.

Features:

Adds strength and structure for enhanced durability and less breakage.
Thick, self-levelling formula cures to a hard, solid finish.
Supports nail growth due to its strong protective layer.
No need to fully remove each time, simply file back to the Builder Gel layer and backfill.

Builder Gel vs. Rubber Base Coat

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

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

Bottle Size: 10mL.

Coverage: Sheer with a rosy-pink tint.
Ingredients: Acrylates Copolymer, Hydroxyethyl Methacrylate, Trimethylbenzoyl Diphenylphosphine Oxide, 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. Delivered in 1–3 business days within NZ.
Free NZ shipping on orders over $100.
Pick-up available at our Auckland store—select at checkout.
30-day money-back guarantee on all Starter Kits.
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.

Gelous Red Sass gel nail polish - photographed in New Zealand on model

2

Paint

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

3

Growth

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

5.0

Rated 5.0 out of 5 stars

Based on 7 reviews

100%would recommend this product

Total 5 star reviews: 7 Total 4 star reviews: 0 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0

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7 reviews

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GC
Grace C.
Verified Buyer
Level of daily wear on your hands (e.g. washing them a lot, gardening, working with your hands) Hard Wear
Skin Tone Cool (pinky with blue/purple veins)
Skin Colour Medium
5 months ago
Level of daily wear on your hands (e.g. washing them a lot, gardening, working with your hands) Hard Wear
Skin Tone Cool (pinky with blue/purple veins)
Skin Colour Medium
Rated 5 out of 5 stars
Really helps my mani last!
Since I have started using builder gels from Gelous my gel mani actually lasts and keeps my natural nails healthy. Highly recommend the builder gels!
Colour AccuracyRated 4.0 on a scale of 1 to 5
Was this helpful?
CB
Carla B.
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 Light
1 month 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 Light
Rated 5 out of 5 stars
Lovely under pinky colours
This is my new favourite builder gel under pink polish colours. It just give the colour a little extra pop and I love it.
Colour AccuracyRated 5.0 on a scale of 1 to 5
Was this helpful?
SB
Scarlett B.
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 Light
1 month 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 Light
Rated 5 out of 5 stars
Great for weak nails
Makes a huge difference for my weak nails. I pop this on under any colour and my nails are hard as rock. Definitely the product that has made the biggest difference for me.
Colour AccuracyRated 5.0 on a scale of 1 to 5
Was this helpful?
ER
ezmae r.
Verified Buyer
Level of daily wear on your hands (e.g. washing them a lot, gardening, working with your hands) Regular Wear
Skin Tone Cool (pinky with blue/purple veins)
Skin Colour Light
1 month ago
Level of daily wear on your hands (e.g. washing them a lot, gardening, working with your hands) Regular Wear
Skin Tone Cool (pinky with blue/purple veins)
Skin Colour Light
Rated 5 out of 5 stars
Nice base colour
Really like the new coloured builder gel
Colour AccuracyRated 4.0 on a scale of 1 to 5
Was this helpful?
LA
Leith A. 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 Warm (yellowy with olive/green veins)
Skin Colour Tan/Olive
2 months ago
Level of daily wear on your hands (e.g. washing them a lot, gardening, working with your hands) Regular Wear
Skin Tone Warm (yellowy with olive/green veins)
Skin Colour Tan/Olive
Rated 5 out of 5 stars
10/10
If a subtle, clear pink colour. Makes your nails stronger for longer.
Colour AccuracyRated 5.0 on a scale of 1 to 5
Was this helpful?

Why Gelous?

Salon-quality gel nails that last 2+ weeks

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Save thousands on salon visits every year

Vegan, cruelty-free & 10-free formulas

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Rosy Builder Gel

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Gel Manicure Results That Last

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