Questions / Answers

Frequently
Asked Questions

Nutrition frameworks, flavour and product development, fees, and how an engagement actually starts.

Performance nutrition

Performance nutrition

Answers are drawn from how JJB Calibrated Ltd actually works. If your question is not here, just ask.

What is a nutritional alignment framework?

A nutritional alignment framework is a precision, data-driven nutrition programme built on an objective metabolic baseline rather than a generic diet plan. JJB Calibrated Ltd builds these for business owners, executives and fast-paced professionals, treating nutrition as a core business asset that supports biological energy, cognitive clarity and systemic stamina.

What is a Dietary & Metabolic Audit?

The Dietary & Metabolic Audit is a rapid, precision baseline assessment that isolates the nutritional bottlenecks affecting executive energy levels. It includes a full metabolic calculation and an immediate 7-day nutritional alignment roadmap, and is the usual starting point for a new engagement with JJB Calibrated Ltd.

How long is the 12-Week Lifestyle Overhaul?

The 12-Week Lifestyle Overhaul runs for 90 days. It is the signature implementation protocol at JJB Calibrated Ltd, a structured physical and nutritional transformation programme engineered to overhaul metabolic resilience, body composition and sustained focus without disruptive diets.

What is the Executive High-Performance Concierge?

The Executive High-Performance Concierge is a fully managed, low-friction concierge health service for regional CEOs and Managing Directors. It provides complete external management of dietary logistics, travel optimisation and performance biometrics, for leaders who cannot afford to leave their energy and focus to chance.

Is this a diet plan?

No. JJB Calibrated Ltd does not sell generic diet plans and does not bill by the hour. Every framework is built on an objective metabolic baseline and combines data-driven structure with strict accountability, so the outcome is predictable rather than left to willpower or guesswork.

Is nutritional guidance from JJB Calibrated medical advice?

No. Nutritional guidance from JJB Calibrated Ltd is delivered on the basis of an RSPH Level 4 accreditation in Nutritional Science, Performance Nutrition & Dietary Analysis. It is not medical advice, diagnosis or treatment. If you have a medical condition, are pregnant, or take medication, consult a qualified medical professional first.

Credentials and coverage

Credentials and coverage

Answers are drawn from how JJB Calibrated Ltd actually works. If your question is not here, just ask.

What qualifications does JJB Calibrated hold?

Founder James Barrett holds an RSPH Level 4 accreditation in Nutritional Science, Performance Nutrition & Dietary Analysis. He combines this with over 20 years in the flavour industry, hands-on multi-site kitchen management, and experience running his own multiple outlet catering businesses.

Which areas does JJB Calibrated cover?

JJB Calibrated Ltd is based in South Yorkshire and serves clients across the East Midlands and South Yorkshire, and beyond. Services are delivered both remotely and in person across the region, on a retainer, project or framework basis.

Do you work remotely or in person?

Both. JJB Calibrated Ltd delivers engagements remotely and in person across the East Midlands and South Yorkshire. Office hours are Monday to Friday, 9am to 5pm, with evening and weekend availability for client meetings and site visits by arrangement.

Flavour and product development

Flavour and product development

Answers are drawn from how JJB Calibrated Ltd actually works. If your question is not here, just ask.

Can you develop flavours for craft brewing?

Yes. JJB Calibrated Ltd develops flavours for craft brewing and beverages, from delicate top-notes for IPAs to robust profiles for stouts and alcohol-free alternatives. The flavours are heat-stable and designed to integrate seamlessly into an existing brewing process, spanning botanical extracts, citrus oils and complex wood-aged essences.

How do you mask bitterness in supplements and nootropics?

Masking is the central challenge of the supplement category. JJB Calibrated Ltd specialises in turning functional, bitter or earthy ingredients into palatable, consumer-friendly products without compromising efficacy, using refreshing fruit blends, candy profiles for gummies, and smooth creams for protein bases.

Do you work with food manufacturers?

Yes. JJB Calibrated Ltd supplies food-grade flavours for bakery, confectionery and dairy applications that deliver consistent results across large-scale production runs. There is a particular focus on clean-label options that meet the evolving demands of the health-conscious consumer.

What experience does JJB Calibrated have with global brands?

James Barrett has over 20 years in the flavour industry, including product formulation for global brands on international contractual works. This spans a multi-year tenure transforming a leading global flavour house from vendor to primary flavour innovation partner, and acting as flavour architecture consultant to a global nicotine pouch innovator.

Cannabinoid and cosmeceutical

Cannabinoid and cosmeceutical

Answers are drawn from how JJB Calibrated Ltd actually works. If your question is not here, just ask.

Do you formulate CBD-infused products?

Yes. JJB Calibrated Ltd supports wellbeing brands with cannabinoid formulation, sensory profiling and compliance guidance, including experience with CBD-infused product development. The core challenge is turning bitter, earthy actives into something a consumer will return to, without compromising the efficacy of the active.

What does cosmeceutical product development involve?

Cosmeceutical product development at JJB Calibrated Ltd covers formulation, sensory profiling and compliance support for wellbeing and cosmeceutical brands. It draws on two decades of flavour and aroma work, and includes sourcing and documentation guidance so products meet the safety and regulatory standards their category demands.

Who is responsible for regulatory compliance?

JJB Calibrated Ltd provides compliance guidance, and all flavours are sourced and documented to meet the highest safety and regulatory standards. Final responsibility for regulatory approval, product safety testing, labelling and market compliance rests with the client as the product owner.

Working with JJB Calibrated

Working with JJB Calibrated

Answers are drawn from how JJB Calibrated Ltd actually works. If your question is not here, just ask.

How much does an engagement cost?

Every engagement is scoped individually, so JJB Calibrated Ltd quotes on a bespoke basis rather than publishing prices. All engagements are scoped and capped up front on fixed fees, with no ambiguous hourly escalations or unbudgeted surprises. Get in touch for a bespoke quote.

What are your payment terms?

Smaller, fixed-scope jobs are settled upfront before work begins. Larger core projects require a mobilisation payment on signing, with the balance due on sign-off. Ongoing retainers are invoiced monthly in advance. Ad-hoc advisory outside agreed milestones is available at a standard day rate.

How do I start working with JJB Calibrated?

Get in touch to initiate a framework alignment, discuss a brand and digital project, or arrange a corporate group briefing. Email connect@jjbcalibrated.com or call 07525 830745. Every engagement begins with a scoping conversation, and the scope and fee are agreed in writing before any work starts.

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Every engagement is scoped individually. Get in touch for a bespoke quote.