Weight Loss Stack
The fat-loss supplements with real (modest) evidence — and the ones to skip.
Your stack addresses some goals but has significant gaps.
What's in this stack
- Caffeine9.5/10 evidence
Blocks adenosine receptors to boost alertness, reaction time, and endurance — an umbrella review of 21 meta-analyses found it ergogenic for endurance, strength and power.
Typical dose: 100-200mg
- Green Tea Extract7.5/10 evidence
Concentrated catechins from green tea, studied for metabolism, fat oxidation, blood lipids and antioxidant markers.
Typical dose: 250-338mg EGCG a day with food (about 500-675mg of an extract standardised to 50% EGCG). 338 mg is a review-derived precaution (PMID 29580974), not an upper limit and not proof of safety
- Acetyl-L-Carnitine7/10 evidence
Acetylated carnitine that crosses the blood-brain barrier to fuel mitochondrial energy and donate acetyl groups for acetylcholine synthesis.
Typical dose: 500-2000mg
- Inulin6/10 evidence
Prebiotic fiber that selectively feeds Bifidobacteria and Lactobacilli, producing short-chain fatty acids for gut health and immunity.
Typical dose: 5-15g daily
What this stack covers
- Manage weight57% · via Caffeine
1 documented interaction in this combination
The grade above measures how well this stack covers its goals — it does not account for these.
- Caffeine + Green Tea Extract (minor)
Additive stimulant effects
Discuss with your healthcare provider before combining.
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