Lactase

What it is

Lactase is the enzyme your body uses to digest lactose, the natural sugar found in milk, cheese, and yoghurt. When people do not produce enough lactase, undigested milk sugar travels to the colon, causing gas, cramps, and upset stomach. Taking lactase with food helps break down milk sugar smoothly.

Also known as: Beta-Galactosidase, Lactase Enzyme

Key benefits

• Breaks down lactose milk sugar into simple sugars that your body easily absorbs.
• Stops gas, bloating, and stomach cramps caused by eating dairy products.
• Allows you to enjoy dairy foods and whey protein drinks with total digestive comfort.

Amplified by probiotics

Lactase enzyme works in your stomach to digest milk sugar right after you eat. If any lactose reaches your lower gut, friendly probiotic bacteria like Lactobacillus produce extra lactase to finish the job. Protected by tiny micro-shields, live probiotics ensure milk sugar is turned into soothing gut nutrients instead of uncomfortable gas.

Typical dose

2,500–10,000 ALU/day

The evidence

Medical evidence and health authorities confirm that lactase enzyme improves lactose digestion and stops symptoms of lactose intolerance. Human studies show that taking lactase with dairy meals significantly reduces stomach pain, gas, and loose stools. (Solomons 1981, Am J Clin Nutr; Portincasa et al. 2008, Eur J Clin Invest).

1. Deng Y, et al. Lactose intolerance in adults: biological mechanism and dietary management. Nutrients. 2015;7(9):8020-8035. PubMed ↗
2. EFSA Panel on Dietetic Products, Nutrition and Allergies. Scientific Opinion on the substantiation of health claims related to lactase enzyme. EFSA J. 2009;7(9):1236. PubMed ↗

Safety & who should check first

Lactase is exceptionally safe because it works only inside your stomach and intestines. It is suitable for adults, children, and pregnant or breastfeeding mothers who have trouble digesting dairy.