Supplement profile

Berberine

Core supplementFat Loss

A plant-derived metabolic activator — improves insulin sensitivity and supports fat loss via the same pathway as metformin.

Evidence Level

Anecdotal
Emerging
Moderate
Strong

Dosage

500mg, 2–3 times daily with meals

Timing

With meals — reduces postprandial glucose spikes. Take with carbohydrate-containing meals for maximum effect.

Form

capsule

How it works

Activates AMPK (AMP-activated protein kinase), the cellular energy sensor that promotes fat oxidation and glucose uptake. Inhibits intestinal glucose absorption and improves gut microbiome composition. Often called 'natural metformin' due to mechanistic similarities.

What to look for

Berberine HCl is the most studied form. 500mg per capsule is the standard clinical dose. Some practitioners recommend berberine phytosome for better bioavailability. Cycle 8 weeks on, 4 weeks off to prevent gut dysbiosis. Do not combine with diabetes medication without medical supervision.

Our recommendation

Buying Berberine

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Look for third-party tested products with verified purity, correct form and dosage. Avoid proprietary blends and underdosed formulations.

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Pairs with these peptides

Berberine directly amplifies the effects of these peptide protocols.

Fat Loss
Strong

Semaglutide

The most clinically proven GLP-1 medication for weight management and metabolic health.

0.25 mg/week (titrate to 2.4 mg/week over 16 weeks)View
Fat Loss
Moderate

AOD-9604

Developed at Monash University, Melbourne — Australia's own fat-burning peptide with no blood sugar or muscle effects.

300 mcg/day subcutaneous, taken fasted in the morningView

Protocols using Berberine

These clinician-reviewed protocol stacks include Berberine as part of their supplement plan.

Fat Lossbeginner

GLP-1 Fat Loss Protocol

The clinically proven pathway for sustainable weight loss — combining GLP-1 therapy, targeted supplements, and a nutrition framework designed for Australian patients.

Strong evidenceTGA-approved compound

16.9% avg body weight loss over 68 weeks in the STEP 1 trial (Semaglutide 2.4 mg vs placebo). FDA & TGA approved.

Semaglutide
1 stepOngoing (minimum 3 months)
$199–$299 AUD / monthView
Fat Lossintermediate

Advanced Fat Loss Stack

Combining GLP-1 appetite suppression with targeted fat metabolism support.

Moderate evidenceTGA-approved compound

AOD-9604 showed 2.6 kg more fat loss vs placebo over 12 weeks in clinical trials, with no effect on blood glucose.

SemaglutideAOD-9604
2 steps12 weeks
$280–$420 AUD / monthView
Complete stack builder

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25–50g per serve, 1–2 serves daily as needed to hit daily protein targetView
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Medical disclaimer

The information on this page is for educational purposes only and does not constitute medical advice. All peptide and supplement therapies should be discussed with an AHPRA-registered medical practitioner before use. ProtocolHub does not prescribe, dispense, or supply any therapeutic goods. Always consult a qualified healthcare professional before starting any new health protocol.