Supplements
α-GAL derived from the mold Aspergillus niger is an active ingredient in products marketed to reduce stomach gas production after eating foods known to cause gas. It is optimally active at 55°C, after which its half-life is 120 minutes.There are scores of supplements containing the enzyme over the counter in the United States and many more world wide. Products with α-galactosidase include:

Beano
CVS BeanAid
Enzymedicas BeanAssist
Gasfix
Bloateez (in India as Cogentrix)

See also
β-galactosidase
Migalastat, a drug targeting α-galactosidase
Classification of α-galactosidases (according to CAZy)

References
Further reading
External links
alpha-Galactosidase at the US National Library of Medicine Medical Subject Headings (MeSH)
Human GLA genome location and GLA gene details page  in the UCSC Genome Browser.This article incorporates text from the United States National Library of Medicine, which is in the public domain.
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