Fiber Base Coat, Studios Didier Lab, Octagon, HEMA and TPO Free, 8 ml
Fiber Base Coat, Studios Didier Lab, Octagon, HEMA and TPO Free, 8 ml
Strong, natural-looking nails FOR UP TO 4 weeks – made easy
✔️ Up to 30% faster application
✔️ Strengthens thin and weak nails
✔️ Self-leveling, easy-to-control texture
✔️ Ideal for short to medium nail lengths
✔️ Easy even for beginners
✔️ Unique formula for extra adhesion
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- 100% long-lasting nails
- 14-day return guarantee
Description
Description
Important note: This product is free of HEMA and TPO. Please note that due to our ongoing rebranding, you may receive a product that looks slightly different. We apologize for this and will update the product images as soon as possible.
Strong, flexible nails without compromise!
Fiber Base is a strengthening base gel with integrated fibers, designed to reinforce natural nails while maintaining flexibility. The self-leveling formula ensures smooth, even application and professional salon results.
Benefits:
• Strengthens and reinforces natural nails
• Fiber-infused formula for added durability
• Self-leveling for easy application
• HEMA & TPO free
• Flexible yet resistant
• No heat spikes under the lamp
• Ideal for salon and long-lasting wear
Ideal for:
Structured, strong overlays with a balanced natural look
Perfect for:
Clients who need extra reinforcement and durability
Result:
Resilient, smooth nails with a clean and natural finish
💡 Tip: Always apply a thin layer of transparent base before using coloured Fiber Bases/Rubber Bases. This first layer protects the natural nail from potential staining and ensures better adhesion. Remember—thin layers are key for a long-lasting and even result!
How to use?
How to use?
As usual, prepare the nail plate: perform a manicure and shape the nail.
Remove excess oil and moisture from the nail plate using Didier Lab Dehydrator.
If necessary, additionally prepare the nail plate by applying your chosen bonding agent to all nails: Acid Free Bond, Extra Bond Nail Repair, Acid Primer, or a clear base.
Apply Studios Didier Fiber Base Octagon 1 in a thin layer and cure in a lamp: LED lamp 60 s / UV lamp 2 minutes (lamp wavelength 395–405 nm).
Apply Studios Didier Fiber Base Octagon 2 as a second layer and cure in a lamp: LED lamp 60 s / UV lamp 2 minutes (lamp wavelength 395–405 nm).
IMPORTANT! Due to the fiberglass particles in the formula, the dispersion layer must NOT be removed after curing. The sticky layer ensures better adhesion of the product. It is also not recommended to cure longer than indicated in the instructions.
Apply your chosen gel polish top coat. Cure in LED lamp 60 s / UV lamp 2 minutes.
Removal methods:
Soak off with Didier Lab Remover for 7–12 minutes
Removal with an e-file
Removal with a file (recommended 100 grit)
Ingredients
Ingredients
Polyurethane-57, Hydroxypropyl Methacrylate, Isobornyl Methacrylate, Cellulose Acetate Butyrate, Hydroxycyclohexyl Phenyl Ketone, Ethyl Trimethylbenzoyl Phenylphosphinate, Glycol Hema-Methacrylate, Silica, Nylon-66, Bis(methacryloyloxyethyl) Phosphate, Tocopherol, Calcium Pantothenate, P-Hydroxyanisole, Hydroquinone, CI 77891
Delivery
Delivery
Standard delivery takes approximately 3–4 business days.
Return
Return
Our policy lasts 14 days. If 14 days have gone by since your purchase, unfortunately, we can’t offer you a refund or exchange.
To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.
To complete your return, we require a receipt or proof of purchase.
Please do not send your purchase back to the manufacturer.
There are certain situations where only partial refunds are granted (if applicable)
- Any item not in its original condition is damaged or missing parts for reasons not due to our error
- Any item that is returned more than 14 days after delivery

Are your nails weak, brittle or growing unevenly?
You are not alone! This is the everyday reality for so many women - and it doesn't have to be!
We created a solution that works for you, so your nails are strong and look perfect.
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WITH BBIO 👍
✅ Strong nails
✅ Nails stay in shape
✅ Easy to control
✅ Up to 30% faster application
✅ Look smooth & natural
✅ Long-lasting, up to 4 weeks
✅ Easy, stress-free feeling
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WITHOUT BBIO 👎
❌ Soft and weak nails
❌ Nails in all directions
❌ Difficult to control
❌ Time consuming
❌ Uneven, thick nails
❌ Short-lived result
❌ Frustrating feeling
Save 30% time by using Builder in a bottle BBIO
The perfect solution for problematic nails
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Missing Apex & C-Curve
BBIO helps create a correct architecture, giving the nail extra strength where it needs it most and reducing the risk of breakage
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Nails thin as a paper
Advanced gel formula, which prevents nail flexibility
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Unusual Nail Growth
BBIO reinforces the natural nail, helping it grow with correct shape, strength, and stability
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Time Consuming Refills
50% faster with a self-levelling formula that doesn't run in to the cuticles, less brush manipulation, no filling technique
SAVE 50% time working with refills
As simple as 1-2-3
Your perfect nails routine
- PREP
Perform manicure and shape the nail.
Apply dehydrator. - APPLY & BUILD
Apply a thin base layer, then BBIO Builder Gel and cure under the LED/UV lamp. - FINISH & CURE
Finish with your favorite top coat and cure under LED/UV lamp.
Enjoy strong, smooth, long-lasting nails.
Choose Your BBIO Finish
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100% Cover Effect
All CoverFull, rich coverage with high-pigment opacity. This selection delivers gorgeous nudes and pinks that completely conceal discolorations—ideal for standalone manicures or classic French designs.
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Natural effect
All NaturalDesigned for the ultimate "your nails but better" look. These ultra-subtle, translucent milky shades mask imperfections while maintaining a clean, quiet-luxury finish.
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Glass Effect
All GlassA modern, trend-setting finish featuring translucent glass-effect pigments. It offers a vibrant, ultra-glossy depth for a brilliant, stained-glass appearance.
Real people, amazing results
Have questions? We’re here to help.
Frequently Asked Questions
Do I need a base before applying Builder in a bottle BBIO (BIAB)?
Yes, we recommend applying a thin layer of transparent base gel to improve adhesion and protect the natural nail. We recommend using Didier Lab Hard Base, Strong Base, or Octagon Base for optimal adhesion and durability.
What problems does the Builder in a bottle BBIO (BIAB) solve?
Weak, thin, or flexible natural nails, nails growing downwards, upwards, or sideways, lack of proper apex and C-curve structure, flat or unbalanced nail architecture, nails prone to breakage or lifting, difficulty building a strong, durable overlay.
Who is Builder in a bottle BBIO (BIAB) suitable for?
Builder in a bottle BBIO (BIAB) from Didier Lab is ideal for both beginners and professional nail technicians looking for fast, reliable results.
Can I extend nails with Builder in a bottle BBIO (BIAB)?
Builder in a bottle BBIO (BIAB) from Didier Lab is suitable for short nail extensions (up to 1-3mm) and natural nail overlays. For longer extensions we recommend using Didier Lab Fiber Builder Gels.
Is Builder in a bottle BBIO (BIAB) easy to use?
Yes, thanks to its self-leveling formula, it is easy to control and ensures a smooth, even application.
How long does Builder in a bottle BBIO (BIAB) last?
Didier Lab Builder in a bottle BBIO (BIAB) can last up to 4+ weeks without lifting when applied correctly and sealed with a top coat. To maintain optimal nail health, we recommend changing your manicure every 3–4 weeks.
Can I use BBIO Builder Gel (BIAB) on short nails?
Yes, Builder in a bottle BBIO (BIAB) from Didier Lab is perfect for strengthening short to medium-length nails and creating a natural-looking overlay.
Is Builder in a bottle BBIO (BIAB) HEMA and TPO free?
Yes, Didier Lab Builder in a bottle BBIO (BIAB) features a HEMA- and TPO-free formula, making it a gentler option for the natural nail.
Does Builder in a bottle BBIO (BIAB) cause heating under the UV-lamp?
No, the formula is designed to minimize heat spikes during curing, ensuring a more comfortable experience.
Do I need to file after applying Builder in a bottle BBIO (BIAB)?
In most cases, no. The self-leveling formula creates a smooth surface, reducing or eliminating the need for filing.
Can I use Builder in a bottle BBIO (BIAB) without gel polish?
Yes, Builder in a bottle BBIO (BIAB) from Didier Lab can be worn alone for a natural, clean nail look and finished with a top coat.
What makes Builder in a bottle BBIO (BIAB) different from traditional builder gels?
Didier Lab Builder in a bottle BBIO (BIAB) simplifies the process by combining color and builder in one step, saving up to 30% application time while delivering professional, long-lasting results. Tradtional builder gels instead ...
Is BBIO the same as BIAB?
Yes! BBIO stands for Builder Gel in a Bottle and is Didier Lab's builder-in-a-bottle system. Many nail technicians use the term "BIAB" as a general name for builder gels in a bottle. If you're looking for a builder gel that strengthens natural nails and helps create a durable overlay, BBIO serves the same purpose.