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Whether it’s overindulging on rich foods or being up at 3am for a long-haul flight, the fun side of summer can come at a cost – and it’s often your gut that pays the price. Combat summer bloating and travel tummy troubles with our pick of the best gut health supplements – plus some bonus picks for keeping your skin, hair and nails happy no matter where your travels take you.
PrecisionBiotics Daily Good Bacteria Food Supplement (£24.99, precisionbiotics.co.uk)
PrecisionBiotics’ scientifically backed range contains formulations of bacteria that can offer targeted gut health support. The Daily Good Bacteria Food Supplement is suitable for daily use, including during and after antibiotic use. It provides 4 billion CFU of the scientifically studied Bifidobacterium BB-12® and Lactobacillus LA-5® bacterial strains plus fructooligosaccharides (FOS). Plus, no refrigeration is required, making it ideal for travel.
AltruVita Healthy Gut (£24.95, altruvita.com and Amazon)
Top Santé readers can enjoy 20% off with code TOPSANTE20
Planning a summer getaway? Help keep your digestion on track with AltruVita Healthy Gut. This clinically proven supplement combines highly absorbable curcumin, green tea and vitamin D3 to help maintain a healthy gut flora and support digestive comfort and immunity.
Arella Collagen (£32.99, save 27% with subscription, arella-beauty.co.uk)
Whether you’re heading off on holiday or travelling for work, Arella Collagen makes it easy to maintain your daily wellness routine. Each convenient single-dose sachet combines fast-absorbing VeCollal® with 3,000mg of soluble fibre to support digestive health and a healthy gut microbiome, alongside vitamin C, vitamin A (retinol) and hyaluronic acid to help support healthy skin, hair and nails – wherever your travels take you.
Bio-Kult® Boosted (£25.99, bio-kult.com)
Bio-Kult Boosted is scientifically developed to target the digestive system and support immune health. Its advanced multi-strain formulation contains 14 live bacterial strains, plus vitamin B12 to support normal immune function – ideal if taking antibiotics, travelling, or for everyday healthy living. Give your gut a boost when you need it most!
ProVen Biotics For Travel (£10.45, provenbiotics.uk)
Looking to avoid the gut-lag on your next trip? As you gear up for your summer holidays, it’s easy to overlook how travel can impact your gut health. ProVen Biotics For Travel contains 12.5 billion live bacteria per capsule, with ginger, glutamine and calcium to help support gut bacteria balance and intestinal comfort whilst travelling.
Enteresogel (£26.90, enteromed.co.uk)
Use code TopSante26 for 5% off
Planning a summer escape or family picnic? Pack this one in your suitcase, just in case. The 2026 gut health and travel essential everyone is talking about, ENTEROSGEL® helps relieve traveller’s diarrhoea, food poisoning and holiday tummy bugs. It’s drug-free and suitable for the whole family – including babies from birth.
