Fibre Fix 5-in-1 Builder Base Gel
Level 2: Intermediate - Powered by FibreFlex™
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Stronger, Longer Nails
Perfect Consistency, Easy to Control
EU-Approved, TPO-Free
See It In Action
🚚 Fast Dispatch: Orders placed before 2PM AEST ship same business day from our Brisbane studio.
Store gel away from direct sunlight — sunlight contains UV that will cure your gel
Nail Care · Builder Base · 5-in-1 Formula · also known as BIAB (builder in a bottle)
Fibre Fix 5-in-1 Builder Base Gel
BIAB Builder — structure, strength, colour, extension and bond in one product
A 5-in-1 builder base gel that works as a base coat, nail strengthener, nail extender, colour and structural support all in one product. Ideal for those wanting stronger, longer nails without a full acrylic set. Available in 12 shades including milky nudes and soft neutrals.
What It Does
How to Use
01 — Prep
Clean Nails
File, buff lightly and remove all oils from the nail surface.
02 — Apply
Build in Layers
Apply in thin layers, curing between each. Build to desired thickness — usually 2–3 layers.
03 — Finish
Top Coat
Seal with Ambedo top coat, cure, wipe. Or apply solid gel colour over the top for extra colour depth.
Good to Know
- Builder BIAB is thicker than regular gel — use a brush applicator for even, smooth layers
- Available in 12 shades: Cloudy Kiss, Milk Tea, Apricot Drop, Soft Linen, Dawn Bloom and more
- Requires LED lamp curing — compatible with all Ambedo lamps
- To remove: file down the surface, soak with acetone foil wraps for 15–20 minutes
- Australian owned, women founded. Cruelty-free.
EU Approved
At Ambedo Beauty, your safety always comes first. Many gel products on the market still use TPO (Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide), a photoinitiator recently banned in the EU due to safety concerns around skin sensitivity and toxicity.
Our products are different. Instead of TPO, we use the upgraded and safer alternative TPO-L (Ethyl trimethylbenzoyl phenylphosphinate). TPO-L delivers the same high-performance curing power with a cleaner safety profile and lower risk of irritation, making it the modern standard in nail technology.
With Ambedo, you can enjoy salon-quality results at home knowing your gels are formulated with cutting-edge safer science and are free from outdated and potentially harmful ingredients.
12 Free
What Does 12-Free Mean?
A 12-Free label signifies that our product is free from the 12 most toxic substances often present in conventional gel and nail polishes.
Ambedo Solid Gel Polish Excludes:
Formaldehyde – Typically used to harden polish, formaldehyde is a recognised carcinogen. Prolonged exposure may trigger skin irritation, allergies, and has connections to cancers of the respiratory system.
Toluene – Responsible for the strong, chemical aroma in some polishes, toluene ensures even dispersion of colour pigments for a smooth finish. However, inhalation or contact may harm the nervous system, causing headaches, dizziness, or nausea, and is suspected to heighten risks of developmental issues during pregnancy.
Dibutyl Phthalate (DBP) – Acting as a plasticiser and solvent, DBP enhances polish flexibility to resist chipping. Yet, skin absorption is linked to reproductive harm, fertility challenges, and congenital abnormalities.
Camphor – Artificial camphor lends a high-shine effect but may induce nausea, migraines, or lightheadedness with prolonged use.
Formaldehyde Resin – Though it strengthens nails, this derivative can irritate skin and compromise immune function.
Xylene – Used to maintain a smooth consistency, xylene’s harsh vapours (common in industrial products like adhesives) may damage vital organs, including the liver and kidneys, upon overexposure.
Parabens – These preservatives, prevalent in cosmetics, mimic oestrogen and are tied to hormonal disruptions.
Fragrances – Synthetic scents often contain undisclosed chemical blends that may provoke rashes, itching, or worsen skin conditions like eczema.
Phthalates – Added to increase product malleability, these chemicals are associated with heightened cancer risks.
Ethyl Tosylamide – This plasticiser and film-forming agent improves polish durability but raises concerns due to limited safety data.
Triphenyl Phthalate (TPHP) – A dual-purpose plasticiser and flame retardant, TPHP’s potential endocrine-disrupting effects remain under scrutiny.
HEMA – known for its adhesive properties, uncured HEMA can cause severe skin allergies and sensitivities.
By avoiding these ingredients, Ambedo prioritises safety without compromising on vibrant colour, longevity, or shine. Our formula champions wellness, ensuring your nail routine keeps you beautiful both inside and out.
How to use/remove
Check the link here: How To Use
These gels do require an LED lamp to dry, so if you're a gel nail newbie, check out our Starter Kit which has everything you need!
Shipping Information and Returns
- Everything is shipped from our Brisbane Warehouse
- Free shipping on orders over $85 Australia-wide
- We also ship internationally
- We believe you will love our product so much that we offer 30 day returns
Click here for more detailed information.
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I’ve been using the BBIA Gel Tint lately and I’m honestly impressed! The formula feels lightweight and comfortable on the lips without being sticky. It glides on smoothly, gives a beautiful glossy finish, and leaves behind a lovely stain even after the shine fades.
This is the best nail builder I have used, followed tutorial. So easy to apply, no flooding of cuticles, nail is still flexible but feel’s extremely strong, I’m trying to grow my nail long. This is a great nail system and I love that I’m supporting an Australian company along with great pricing. Thank you Ambedo.
Was looking for an at home nail set or system when I saw Ambedo’s add pop up on Facebook the statement we won best at home ‘something’ got me in lol! Went straight to researching, I purchased 5 in 1 build a gel’s and the nail set ( I can’t believe how easy it is to use.) I have since purchased more sets for Christmas presents for my daughter’s as they were impressed with my first attempt at fake nails, they thought I had gone to the salon. I’m going to save a fortune!
Love how easy the process is! The first colour i used in the builder gel kit was cloudy kiss.....stunning and long lasting. Colour looks as fresh as the day applied week later. Love it🙏
I purchased not only the pallet colours but the 5-in1 build a base. I was sooo impressed with both products. Ive tried a dip system before, it was more expensive and chipped within days. I love that you don't even need a base cost for the 5-in-1. Its so much quicker and less messy than the dip systems. Im so impressed im about to do my second order. This photo is after a week of working in childcare!!! Very impressed for my first application.
I am so happy with the Azure 6-pan palette. The colours are lovely and combined with the soft nail tips I'm constantly being complimented on my nails 🥰
Have always hated my hands, especially my nails. Could never get the right look. Ambedo has changed that for me. My nails look like a professional has done them. Smooth, sleek and last a long time. Super impressed.
Im so in love with these shades!
I think I will get the hang of it all once I have done my nails a few times. The first try with my shaky old hands was not a good job by me, the 2nd time was much better, and I like the way it goes on and lasts. Much nicer outcome than normal nail polish.
Thank you Maureen
Hi Maureen!
Thank you so much for taking the time to leave a review. We're glad to hear that you're enjoying our BIAB gels and happy to hear that your second try was a success and that you're loving the end result! Our BIAB is definitely a game changer when it comes to strengthening and beautifying nails. Thanks again for your support!
- Melody
Team Ambedo
This is an amazing product! My nails have never been so long. They are so healthy and strong too. So much easier to do after a couple of times using it, and it lasts for more than 2 weeks. Plus I'm always washing dishes and not being gentle on my nails at all and it still looks perfect! I would highly recommend this product!
I have just started using the 5 in 1 gel and found it helps my nails to stay strong and grow.
The BiAB is an amazing product. For the last few years I’ve used regular polish after stopping salon nails due to the price and nail damage. My skills with this kind of application started at zero. Even my first try looked pretty good. I just did one nail, removed and tried again. By my third try I was really happy and did all my nails which look amazing. The fact that you can infill rather than remove every time and add regular or gel polish on top makes this product a total winner for me
I am so pleased it is easy to use, looks good, and doesn't have the terrible chemical odour. So glad my nails will be healthier too.
Great product, very easy to apply!
My daughter talked me into letting her do my nails with BIAB - best thing ever - love that it goes on my natural nails and gives them strength.
Fibre Fix 5-in-1 Builder Base Gel - BIAB is the best. So easy to apply looks amazing (and I have only been doing my own nails a few months). Love it.
I'm trying fir the first time. Ordering was so easy and delivered promptly. The online information is really helpful. End result is great. Thank you@
Love this product goes on nicely looks great easy to use highly recommend
I never used builder gel before so I have nothing to compare but so far I like how it’s turned out!
When I used it for first time I didn’t know how to apply builder gel so I used it like other gels and results were not that great. Then I saw their mini tutorial on instagram and followed the instructions on second time - which turned out so much better! Because it was one thick layer it came out really nice and smooth. So if you’re like me go watch the tutorial and that definitely helps you get better results!
My only complaint is that the foil seal was really hard to remove😅
Great nails, easy to apply, easy to remove!
Quality products and packaged very well. I loved the free gift also.
I love the new 5 in 1 gel product from Ambedo! My nails feel really strong when I have it on and I love all the colours so far in the range. I have converted my Mum from 40 years of acrylics it is that good!
Love my products from Ambedo!! So easy to use and love the way the LED lamp doesn't have to be plugged in. The gels are so easy to use and stay flawless and strong even when I use gloves all day in work! Highly recommend! I'll definitely be buying more colours! 😍
The blue and green tones in the Azure palette are very pigmented. Three thin layers for a fully solid colour, but I was able to achieve a jelly-like finish with two layers. Absolutely love this palette!
Love it.
Was so shocked to be a review winner, thankyou Ambedo😊
Loving that this is so easy to do, did Christmas nails today when it arrived, using the green from the gift voucher set.
Hoping you'll be getting more remover foils too as they really are a game changer.
I did my nails 2 weeks ago and I still don’t need to redo them! The method is very simple just take your time, don’t rush the process and you’ll love the results 👌