I don’t know if this is just because I’m a beauty editor and I take my routine very seriously, but for me, the only thing more stressful than packing clothes for a holiday is packing my washbag. When it comes to my clothing, I keep to a capsule wardrobe on trips near and far, rotating oversized shirts with playful shorts or trousers as the weather calls for, but for my toiletries, I try to practice that same level of restraint, but often said curation leaves the one see-through bag at airport security bursting at the seams.
Vogue’s summer supplement packing list at a glance:
It’s not just the skincare or haircare routines either, my supplement selection is a non-negotiable, whether I am stepping onto a plane or city-breaking. So in a bid to streamline my hand luggage, I reached out to two nutrition experts to find out about what the essential supplements are, what can be left at home and how to combat common concerns like jet lag, travel-induced illness and the supplements needed to keep everything moving digestion-wise.
“For travel, keep it simple,” says nutritionist Melissa Cohen, spotlighting multivitamins, hydration, immune system support and energy boosting among the priorities. Nutritional therapist Eve Kalinik agrees, “You don’t need a full supplement ‘stack’ for travel. Just a few well-chosen basics can set you up well. I would suggest a good quality probiotic can help support the gut when it might have extra challenges, electrolytes can be useful for hydration (especially if you are flying or unwell), and a multivitamin can help fill in any gaps when your diet is less consistent.”
For a streamlined supplement routine, a multivitamin is indispensable, ticking off many of the essentials in one easy to consume capsule or sachet. “A multi-nutrient supplement offers additional nutritional support when normal healthy eating routines might slip,” explains nutritionist Melissa Cohen. “Daily multivitamins contain nutrients such as vitamin C and D, which contribute to the normal function of the immune system. Vitamin B6 supports normal energy release, and vitamin B12 contributes to the reduction of tiredness and fatigue. All key considerations to support your health and wellbeing needs when travelling.”
Travel with my friendship group, and you’ll hear cries of bloating throughout until we finally touch back down on UK soil. To avoid this, staying hydrated is key. “Keeping things consistent where you can tends to make the biggest difference, which means regular meals, hydration and movement. It’s also worth being mindful of alcohol and high sugar intake, which can exacerbate bloating, so just try to balance them with extra water and aim to have plenty of vegetables, too.” Electrolytes are a handy way to replenish minerals lost through sweating and encourage you to rehydrate with the tasty flavour combinations. Cohen suggests looking out for foods naturally rich in water and minerals, “such as soups, broths, yoghurt, cucumber, oranges, and bananas”. She also says “Coconut water can also help support fluid intake during travel due to its naturally occurring potassium and hydration content.”
Digestive troubles are very common when travelling. Kalinik says this is due to a disruption to our “routines, rhythms and the gut’s natural clock, but also the types of food we eat, changes in fibre intake, hydration, movement and unfamiliar environments can all slow things down.” She recommends probiotics, which “can offer additional support as travel can often disrupt the gut.” She continues, “They’re not a guarantee, but they can be a helpful layer of support, particularly with all the variables that come with travel, from food changes to disrupted routines. Specifically, Saccharomyces boulardii is a probiotic yeast that has been shown to be effective in preventing and reducing travellers’ diarrhoea.” She also notes that magnesium citrate may be worthwhile to “help keep things regular”, and a fibre supplement “can be useful if your intake drops when you are away.” Cohen adds that live cultures (all probiotics are live cultures, but not all live cultures are probiotics) may also work “for support as they add to the digestive system flora naturally found in the body.”
“Leisure sickness” is a very real phenomenon that occurs when your body finally has a chance to relax. When cortisol levels drop, the immune system weakens. This is compounded by dry airplane air and close proximity to others while travelling as well as changes in food and routine. Supplementing may help. According to Kalinik, these include probiotics to “support gut and immune health”, vitamin D not just for travel but “all year round,” and zinc, which “can also be useful right at the onset of a cold.” However, she stresses, “maintaining good sleep, managing stress and having a mindful alcohol intake are the biggest levers when travelling.”
When you only have so many annual leave days, you don’t want to spend the beginning of it feeling jet lagged and sleepy. Energy boosting supplements can help support the change in the body clock. “Jet lag is less about supplements and more about rhythm,” Kalinik tells me. “Light exposure, meal timing and sleep cues are the most effective ways to help the body adjust as quickly as possible. That being said, certain supplements can offer gentle support – B complex can help with energy, electrolytes to help reduce fatigue from travel and magnesium glycinate can be useful for sleep.” The nutritionist agrees, explaining that “B vitamins contribute to normal energy-yielding metabolism, helping the body release energy from food, which can be useful during long journeys or disrupted routines. Magnesium also contributes to the reduction of tiredness and fatigue, which may also be helpful whilst adjusting to new time zones.”
Which supplements should you avoid when flying?
According to nutritional therapist Eve Kalinik, “It is generally best to avoid any new supplements when flying as changes in cabin pressure and hydration can make even mild digestive sensitivities feel heightened.” Nutritionist Melissa Cohen also recommends “Limit high caffeine as it may contribute to dehydration and sleep disruption during travel.” She cautions that “if you have any questions or concerns around this, it’s important to consult your GP or pharmacist.”
Meet the experts
- Eve Kalinik is a nutritional therapist and head of nutrition at Tramp Health
- Melissa Cohen is a nutritionist at Vitabiotics














