Which?

Herbal and botanical supplements may sound like a natural way to look after your body. But what’s the truth about their effectiveness?

In the final episode of this series of our health and wellbeing podcast, we sit down with Shefalee Loth, a public health nutritionist at Which?, and Sophie Medlin, founder of City Dietitians to explain what herbal supplements actually are and what science there is to back up the claims on the labels.

From turmeric to echinacea, St John's wort to ashwagandha, they detail what you should consider before introducing these into your daily routine.

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Making money from your savings is an essential way to ensure your money is beating inflation. But it’s not as straightforward as it seems.

In this episode, we’re joined by Which? Money journalist Matthew Jenkin who shares new Which? research that shows a third of us still consider branch access important when deciding which provider to keep our money with.

Plus, Head of News at Moneyfacts, Adam French, crunches the numbers to reveal that physical bank branches are lagging behind challenger banks for the best savings rates on the market.

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What are the best Cash Isas right now?

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In this episode of Which? Shorts, we share some of the tried and tested ways that you can save money on supermarket shopping.

Food inflation probably wasn't on your radar until the start of the decade. That was when the pandemic, the war in Ukraine and other global supply issues sent it soaring. It currently sits at 5.4% as of the three months to the end of August 2025.

Today, we weigh up the effectiveness of price-matching, loyalty cards and discount retailers on reducing the amount you spend at the checkout.

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Probiotic foods and supplements can be pricey, and it's hard to cut through the clever marketing to know what's worth buying, and what's best left on the shelf.

In the fifth episode of a brand new series of our health and wellbeing podcast, we sit down with Shefalee Loth, a public health nutritionist at Which?, and Sophie Medlin, founder of City Dietitians to explain what probiotics are and who should consider adding them into their daily routine.

Plus, for the first time ever, Which? has tested and reviewed probiotic supplements from a range of suppliers. We reveal some of the best on the market, plus which of those received the coveted Which? Best Buy.

Which? members can listen to the full episode where we reveal our test results by clicking here.

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Having your identity stolen is far from ideal, but the consequences could last a lot longer than you’d expect.

In this episode, we’re joined by Which? scams expert Faye Lipson and Steve Goddard from financial crime prevention firm Featurespace to explain how fraudsters are diversifying their skillset to find new ways to steal our ID.

They explain how AI is lowering the barriers of entry for scammers, and what you can do to keep your data safe.

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Find out how to check your credit score & read more on how to join the Cifas Protective Register

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In this episode of Which? Shorts, we share the findings of our investigation into fake products we were able to buy on online marketplaces.

We were easily able to purchase goods with dangerous components – including dupes with fake fuses, which make them a major fire risk.

We reveal what you can do to avoid buying dangerous, counterfeit products.

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You may have heard that everyone should take a vitamin D supplement. But what’s the science behind that? And are some brands better than others?

In the fourth episode of a brand new series of our health and wellbeing podcast, we sit down with Shefalee Loth, a public health nutritionist at Which?, and Sophie Medlin, founder of City Dietitians to explain how you can naturally get vitamin D, when you should be taking supplements, and the risks of getting too much into your body.

Plus, for the first time ever, Which? has tested and reviewed vitamin D supplements from a range of suppliers. We reveal some of the best on the market, plus which of those received the coveted Which? Best Buy.

Which? members can listen to the full episode where we reveal our test results by clicking here.

If you're not already a member, join Which? to instantly listen to the podcast and gain access to all of our product reviews - all for 50% off your first year's membership.

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In August, the average credit card APR reached a record high of 35.7%. But with some balance transfer cards currently offering up to 34 months interest-free, is it time to switch?

In this episode, we’re joined by Which? Money journalist Holly Lanyon and Adam French, Head of News at Moneyfacts to explain why rates of APR are climbing so high and what to look out for before applying for a new card.

Plus, with retailers like Ikea now unveiling their own types of credit card, we explain the benefits and risks involved with using cashback and reward cards.

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Find out the best credit card deals this month & read more about the latest cashback and reward cards

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In this episode of Which? Shorts, we explain how you can make the most out of the precious amount of time you get in a dentist's chair.

From explaining your problems to the receptionist to basic dental care at home, we round up the best advice with help from those in the dental industry.

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Do you know what’s in your supplements? Or are they full of stuff you don’t actually need?

In the third episode of a brand new series of our health and wellbeing podcast, we sit down with Shefalee Loth, a public health nutritionist at Which?, and Sophie Medlin, founder of City Dietitians to explain what fillers, bulkers and additives are and why they're found inside our supplements.

They explain when certain fillers can be a cause for concern and how you can find out what ingredients make up the supplements you have at home.

If you're not already a member, join Which? to instantly listen member exclusive podcasts and gain access to all of our product reviews - all for 50% off your first year's membership.

Read more about fillers, bulkers and additives & sign up for our free monthly Food & Health newsletter