None of the products in the Slow-Mag range are certified halaal.
Regarding ingredients of animal origin: The capsules in Slow-Mag Capsules contain gelatine (bovine). Slow-Mag Tablets and Slow-Mag Effervescent Tablets (Fizzies) do not contain ingredients of animal origin/source. Refer to list of product ingredients.
Slow-Mag Capsules contain Magnesium Lysinate Glycinate Chelate 450 mg equivalent to 45 mg elemental magnesium. The other ingredients are: Magnesium Stearate and Colloidal Silicon Dioxide. The Capsules are composed of gelatine (bovine), sodium lauryl sulphate, purified water and colourants (titanium dioxide, erythrosine & quinoline yellow).
Slow-Mag Tablets contain Magnesium Chloride 535 mg, corresponding to 64 mg elemental magnesium. The other ingredients are: Calcium carbonate, povidone, alcohol, talc, magnesium stearate, polyvinyl acetyl phthalate, stearic acid, diethyl phthalate, titanium dioxide, ponceau 4R aluminium lake (colourant), Erythrosine aluminium lake (colourant).
Slow-Mag Effervescent Tablets (Fizzies) contain Magnesium carbonate corresponding to 172 mg elemental magnesium and 150 mg Vitamin C (ascorbic acid). The other ingredients are: Sodium hydrogen carbonate, citric acid, malic acid, starch, strawberry flavouring, Acesulfame-K, saccharine sodium, colouring agent E122.