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Intro

Leading Global Provider of PEEK Polymers for Implantable Medical Devices

Invibio is a leading provider of implant-grade PEEK polymers and biomaterial solutions, supporting medical device companies from concept to commercialisation.

Peek Performance

PEEK adds clarity & comfort

Enhance Your Metal Portfolio with PEEK Performance

PEEK-OPTIMA™ polymers work alongside your trusted metal solutions- giving you design flexibility, improved imaging, and patient comfort without compromise.

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Compliance Quality Mobile

PEEK-OPTIMA™ regulatory support

Confidence in Compliance. Trusted Worldwide

With over 20 years of proven clinical history and zero material-related recalls, PEEK-OPTIMA™ polymers are cleared globally- including FDA 510(k), CE Mark, and MDR compliance

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Innovation partnership Mobile

Innovation Partnership

Partner with Us to Innovate Beyond Materials.

We don’t just supply PEEK. We help you design smarter implants, validate performance, and navigate regulatory pathways- so you can bring innovation to market faster.

Discover Innovation Partnerships

Global supply chain Mobile

Security of supply

Global Supply You Can Count On- Powered by Victrex.

With Victrex’s world-class manufacturing and supply chain, Invibio ensures consistent material availability, quality assurance, and long-term security for your implant programs.

Learn About Our Supply Chain Assurance

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For Engineers

Design freedom beyond metal limits

Access regulatory and material expertise
Achieve better biomechanics for implants
Meet MRI compatibility and imaging needs

Request PEEK samples

For Executives

Accelerate innovation, reduce market risk

Reduce cost and complexity of innovation
Faster time-to-market with 20 years expertise
Strengthen pipeline and shareholder confidence with zero recall risk

Book an Innovation workshop

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For Clinicians

Improve patient outcomes with enhanced monitoring

Enhance patient satisfaction and recovery
Peer-reviewed clinical evidence
Non-metal modern alternative

Join our Surgeon Education Network

Implantable PEEK Material at a glance

PEEK-OPTIMA™ the world’s first implantable PEEK polymer - trusted for decades with zero quality recalls.

Property	PEEK-OPTIMA™ Polymer	Why it matters
Biocompatibility	ISO 10993 compliant	Safe and proven tissue response
Radiolucency	Minimal beam hardening	Clear post-op imaging
Modulus	3.16-18 GPa	Biomechanically more-like the body
Sterilisation	Gamma, Et0, steam stable	Processing flexibility

View our Technical data sheet

TESTIMONIALS

Why Medical Device companies work with Invibio?

We trust Invibio as a partner to help us continue setting the standards for innovation

Peter Weiland

CEO - NG Medical

We value the 20+ year history of success demonstrated with Invibio’s PEEK-OPTIMA™ polymers

Steve Anderson

Vice President of Marketing - Omnia Medical

Evidence

Read the latest clinical evidence

Timothy Bassett Spinal News

Timothy Bassett, MD – SouthEastern Spine Specialists, Tuscaloosa, AL

Successful lumbar interbody fusion with PEEK-OPTIMA™ HA Enhanced cage and autograft for severe stenosis in a geriatric patient

Timothy Bassett Spinal News Xray image

Timothy Bassett, MD – SouthEastern Spine Specialists, Tuscaloosa, AL

Rectifying a failed titanium fusion with PEEK-OPTIMA^TM HA Enhanced cage and iliac crest autograft

Medical Spine POHAE Spinal Elements

Hyun W Bae, MD – The Spine Institute at Saint John’s Health Center, Santa Monica, CA

“The best of all worlds”: A surgeon’s clinical experience with the Lucent® XP Expandable Interbody device

See latest case studies

FAQs

Common questions about PEEK for medical implants

How does PEEK compare to titanium for spinal cages?

While titanium provides high strength, PEEK-OPTIMA™ offers sufficient strength along with a bone-like modulus, reducing stress shielding and promoting better load sharing. Its radiolucency enables surgeons to assess fusion progress using X-ray or CT and MRI without the image artefacts caused by metal. PEEK-OPITMA™ HA Enhanced grades support bone ongrowth throughout the entire implant surface giving the Osseo-integrative bone bonding benefits of titanium combined with the benefits of PEEK.

What makes PEEK suitable for permanent implants?

PEEK-OPTIMA™ combines biocompatibility with mechanical properties that closely match cortical bone, including reducing stress shielding. It is also radiolucent, enabling clear post-operative imaging without interference. The material has a 20+ year clinical history, with approximately 15 million devices implanted worldwide and zero material-related recalls. Its stability, non-reactivity during clinical use, and absence of cytotoxicity make it highly reliable for long-term implantation

What regulatory clearances have PEEK-OPTIMA been used in?

PEEK-OPTIMA™ materials are manufactured under an ISO 13485:2016 certified quality system. Additionally, Invibio maintains full supply chain control from monomer to finished polymer. The biomaterials meet ISO 10993 biocompatibility standards and have been used in hundreds of different devices that have been cleared for use in Globally approved devices, using pathways such as FDA 510(k) or the CE-mark. This heritage from over 25 years, resulting in use in over 15M+ implantations, is the reason that device companies can rely on our safety, reliability, quality and performance. Accessing our expert support in this area, helps compress your timeframes, reduce testing costs and lowers risk.

Industries

How can we help you shape a better future in your industry with PEEK?

Implantable PEEK

PEEK-OPTIMA™ grades for long-term medical implants

Non-Implantable PEEK

Durable PEEK polymers for medical instruments and components.

PEEK Polymer

High-performance polymer with strength and biocompatibility.

Applications

Medical Applications of Invibio PEEK solutions

Spine & Orthopaedics

Invibio provides PEEK-OPTIMA™ polymers for implants that restore mobility and support bone integration in spinal and joint procedures. These materials combine mechanical strength with radiolucency for precise surgical assessment.

Applications:

Spinal cages Hip & Knee Sports medicine

Trauma

Our PEEK-based composites and reinforced materials are developed for trauma repair and reconstruction. They enable lighter, more flexible devices that maintain high strength and imaging compatibility.

Applications:

Craniomaxillofacial (CMF) Foot & Ankle Fracture fixation

Medical devices

Invibio supports medical device manufacturers with implant-grade polymers for advanced applications such as controlled drug delivery and active implant systems.

Applications:

Active implants Drug Delivery

Resources

Victrex celebrates the opening of a new medical device product development centre in Leeds, UK

News

Invibio opens new orthopedic medical device product development and manufacturing centre

news

Beijing Fule and Invibio Biomaterial Solutions co-operation leads to a first for China

PEEK-OPTIMA Knee

news

First Primary Total Knee Arthroplasty with the PEEK-OPTIMA™ Polymer Femoral Component

Drug delivery components

eBook

A Guide to PEEK Polymers for Drug Delivery Device Engineering

Go to resources

Proven Expertise, Global Reach, Trusted Results

20+ Years of Proven Clinical History

PEEK-OPTIMA™ polymers have demonstrated long-term performance in medical implants, backed by extensive clinical evidence and global regulatory clearances.

Zero Material-Related Recalls

PEEK-OPTIMA™ has maintained a perfect safety record across all applications, backed by rigorous testing and quality contro

15 Million implanted devices

With over 15 million implanted devices worldwide using Invibio PEEK-OPTIMA™, patients and clinicians trust its proven performance and reliability in medical applications.