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Analysing your goal
Did you know?
33%
of supplements have strong clinical evidence
33%
of supplements have strong clinical evidence
Reviewing evidence and comparing prices across Australian retailers…
Start with the top pick, then add the supporting recommendations if they fit your budget and routine. 3 with strong evidence, 1 moderate.
Berberine is the strongest evidence-backed supplement for weight loss and metabolic health.
4 supplements· cheapest tracked option per supplement
Start with 500mg once daily for the first week to minimise GI side effects, then increase to 500mg with each main meal (1000–1500mg total daily, split across 2–3 meals). Taking with food maximises GLP-1 release and reduces stomach upset. The short half-life makes split dosing essential.
$0.42
/serve
Take 500–1000mg daily with breakfast or before exercise. Look for products standardised to 50%+ EGCG (the active compound). Take with food to reduce nausea. Avoid evening doses due to caffeine content unless you're caffeine-tolerant. If you're sensitive to stimulants, choose a decaffeinated extract.
$0.07
/serve
Take 1g (1000mg) with a large glass of water (at least 250ml) 30–60 minutes before each main meal. This can be done once daily or split across meals depending on your preference. CRITICAL: Always take with adequate water — never swallow dry or without liquid, as it can cause oesophageal obstruction.
$0.08
/serve
Take 200–1000mcg daily with meals. Chromium picolinate is the best-studied form. You can take it once daily or split across meals. The 1000mcg dose showed the strongest results in trials, but stay within tolerable upper intake levels. Pair it with berberine for synergistic insulin-sensitising effects.
$0.02
/serve
Also recommended
When to take each supplement for best results
Green Tea Extract
with breakfast or before exercise
Berberine
500mg with each main meal (2-3 times daily)
Glucomannan
1g (1000mg) with a large glass of water 30-60 minutes before each main meal
This information is for educational purposes only and is not a substitute for professional medical advice. Always consult a qualified healthcare professional before starting any supplement regimen. If you are taking any medications — particularly metformin, insulin, sulfonylureas, statins, blood pressure medications, blood thinners, antidepressants, or immunosuppressants — consult your doctor before starting berberine, as it has significant interactions with these drug classes.
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Chromium Picolinate
with meals