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Our Advanced Berberine is a high-strength, carefully formulated blend designed for those who want the full potential of berberine — without unnecessary fillers, weak dosing, or vague blends.
Each daily serving delivers a powerful 1,000 mg of Berberine HCl, sourced from a standardised extract and formulated to provide consistent purity and potency in every capsule.
To maximise effectiveness, we’ve included black pepper extract, providing piperine — a natural compound widely recognised for supporting nutrient absorption. This ensures your body can make proper use of the berberine you take, rather than losing it during digestion.
Why this formula stands out
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1,000 mg Berberine HCl per daily serving
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Standardised extract for consistent potency
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With black pepper (piperine) to support absorption
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Clean, simple formulation — no fillers, binders, or flow agents
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Suitable for daily, long-term use
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UK manufactured & purity tested

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" Fits perfectly into my longevity routine. Clean ingredients, good dosing, and no unnecessary extras. Subtle, consistent, and well thought out." - Stacey. L
A science-led berberine complex, formulated for consistency and absorption
Berberine has been traditionally used for centuries, and is now widely explored within longevity and metabolic health research.
Designed for daily use, our formula supports those taking a long-term, optimisation-focused approach to health.
TRIPLE-OPTIMISED BERBERINE
Our Berberine Complex is formulated using three purposeful elements, each selected for a specific reason — high-purity Berberine HCl, standardised potency, and black pepper extract (piperine) — working together to deliver strength, consistency, and absorption.
MAXIMUM POTENCY
Our high-strength Berberine Complex delivers 1,000 mg of Berberine HCl per daily serving, sourced from a standardised extract to ensure reliable purity and consistent dosing in every capsule.
This avoids the variability, weak dosing, and unclear sourcing found in many berberine products — delivering a formulation built around precision, not filler.
ENHANCED ABSORPTION
Berberine has naturally limited bioavailability on its own. That’s why our formula includes black pepper extract, providing piperine — a compound widely recognised for supporting nutrient absorption.
The result is a berberine formula designed not just to look effective on the label — but to be used efficiently by the body in real-world conditions.
How RESTORAZEN™ Compares
We understand that choosing a supplement can be a big decision. You may be wondering how our Berberine HCl Complex compares to other berberine supplements on the market — particularly when it comes to dosage accuracy, absorption, and formulation quality. Let’s break it down.
RESTORAZEN
Other
Brands
Highest possible strain of berberine (HCL)
With piperine for maximum absorption
Highest bioavailability
Backed by science
Highest Strength in UK
30-day refund guarantee
Customer Testimonials
Frequently Asked Questions
What makes RESTORAZEN™ Berberine superior to other berberine products?
1. Clinically aligned daily dosage
Each serving delivers 1,000 mg of Berberine HCl, a form widely used in research, providing purposeful strength without unnecessary capsule overload.
2. Standardised, high-purity extract
Our berberine is standardised and purity-tested, ensuring consistent potency from capsule to capsule — no variability, no guesswork.
3. Absorption-focused formulation
Berberine has naturally limited bioavailability. That’s why each capsule includes black pepper extract (piperine) to support absorption, helping ensure your body can actually utilise what you take.
4. Clean-label design
No fillers. No binders. No flow agents. Just berberine, formulated properly — with nothing included unless it serves a clear purpose.
5. UK manufactured & quality assured
Produced in the UK and backed by strict quality controls, including COA verification, for a level of trust generic imports simply can’t match.
How should i take High Strength Berberine?
Take 2 capsules daily, preferably with meals. Many people choose to split the dose across the day (for example, one capsule with two separate meals) to support consistency and tolerance.
Berberine is best taken alongside food, as this can help improve comfort and integration into your routine. For optimal results, take regularly as part of a balanced lifestyle.
As with any supplement, consistency matters — berberine is typically taken daily over time, rather than for immediate effects.
Do not exceed the stated recommended daily dose.
Is it vegan friendly?
Yes, its vegan friendly, including the capsule.
If i order it now, when can I expect delivery?
If its before 4PM, you can expect delivery sometime tomorrow. If its after 4PM, your order won't be dispatched until tomorrow.
What is your refund policy?
We offer a 30 day money back guarantee, no questions asked. Simply contact us to initiate a return and you will be fully refunded upon receiving your returned products.