Head-to-Head · 2026

Black Mamba Black Mamba Magnesium Bisglycinate vs Bulk Bulk ZMA

TLL Label Scores are shown only for products whose label assessment has been signed off; others are Under review. Labels and listed prices remain available for research.

Verdict

TLL Label Scores are shown only for products whose label assessment has been signed off; others are Under review. Labels and listed prices remain available for research.

Under review
Black MambaBlack Mamba Magnesium BisglycinateMagnesium
Under review
BulkBulk ZMAMagnesium
Serving2 capsules1 capsule
Retail£12.99—
listed price / serving£0.43—
Magnesium Bisglycinate (Chelate Buffered)1500mg—
Magnesium300mg150mg
Zinc—10mg
Vitamin B6—3.5mg

How we score

TLL Label Scores are shown only for products whose label assessment has been signed off; others are Under review. Labels and listed prices remain available for research.

Informational only — not medical advice. Retailer links carry their own disclosures. This never affects scoring.