Get 33% Off Our Royal Products 👑

*Excludes existing offers & subscriptions. Discount applied automatically within the checkout. Available from the 6th to 8th May 2023 

☃️ Christmas Orders 🎁

Last orders for dispatch before Xmas will be Wednesday 21st December. 🎅 All orders after this date will be fulfilled from the 4th of January 2023. In the meantime, we wish you a merry Christmas 🎄 and a happy New Year

3 for 2 Mix & Match Offer

*Cheapest item for free is applied automatically within the checkout. Available til the end of Jan 2023
**Excludes existing offers,  discounts & subscriptions.

20% Off Sale Women’s Probiotics

💘 Available from the 8th March to the 19th March on our three most popular women’s probiotics. 💘
💗 Discount added automatically at checkout for you. 💗


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Each of us has around 100,000 billion viable microbes living in our intestines, comprising over 1,000 different species and more than 5,000 strains. These microbes weigh around 1.5 kg in total and are referred to collectively as the microbiome.

You can find out more about the microbiome here.

Lab4 is a consortium of probiotic bacteria, which has been developed by Dr Nigel Plummer and his team of scientists at Cultech Ltd in South Wales.

The scientists at Cultech have over 30 years’ experience of the discovery and development of probiotic bacteria and the production of probiotic products. Crucially, the Cultech researchers have spent more than 15 years undertaking clinical research to prove the effectiveness of the Lab4 probiotic strains and this research is ongoing.

There are now three different groups of Lab4 bacteria – Lab4 was developed for adults and children aged four years and over and Lab4B for pregnancy and infants from birth to three years of age.

Lab4: Lactobacillus acidophilus (strain 1), Lactobacillus acidophilus (strain 2), Bifidobacterium bifidum and Bifidobacterium animalis subsp. lactis.

Lab4B: Lactobacillus salivarius, Lactobacillus paracasei, Bifidobacterium animalis subsp. Lactis and Bifidobacterium bifidum.

We now also have Lab4P, a group of five strains of live bacteria, which includes the original four Lab4 strains, plus our own Lactobacillus plantarum.

For further information on Lab4 probiotics click the button below.

ProVen Probiotics are manufactured at Cultech Ltd at our own production facility in South Wales in the UK.

Cultech was established in 1994 and is a premium quality manufacturer of probiotics and other nutritional supplements.

With a specialist research and development team focused on research into nutrients in general and the gut microbiome and our Lab4 probiotics in particular, Cultech has become a world leader in the probiotics industry.

Cultech’s Lab4 probiotics are now used by companies around the world in their probiotics products and ProVen Probiotics are available in an increasing number of countries, including Netherlands, Norway, Spain, South Africa, Hong Kong, United Arab Emirates and China.

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