Supplement × Supplement·a caution·Insufficient evidence
Weight-loss supplement stacking can increase adverse-effect burden while efficacy remains unproven.
Every entry follows the same shape: what is happening, the mechanism, and the recommendation.
What is happening. Weight-loss supplement stacking can increase adverse-effect burden while efficacy remains unproven.
Mechanism. Overlapping weight-loss marketing with different safety liabilities.
Recommendation. Avoid multi-agent weight-loss stacks, especially with liver disease, anxiety, or hypertension.
Effect on the composite score
If both Green Tea Extract and HGH Fragment 176-191 are in the same stack, this pair applies −5 to your Stack Score (per scored caution row).
The full algorithm, the clamping rules, and four worked stacks are at /methodology/stack-score.
Every claim on this page is cited. PMIDs link straight to PubMed.
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NutriStack is an informational and organizational tool, not a medical service, and not a substitute for professional advice. Always consult a qualified healthcare professional before starting, stopping, or changing any supplement or medication.
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