Wellaray Slim Coffee Booster: questions and answers
Straight answers on ingredients, caffeine, prices, returns and safety for UK buyers.
What is Wellaray Slim Coffee Booster?
A food supplement sold in boxes of 20 single-serve sachets. Each 2 g sachet is stirred into a drink once a day. It contains seven ingredients: green coffee bean extract, green tea extract, L-carnitine, mulberry leaf extract, white kidney bean extract, resistant dextrin and psyllium husk.
Does it change the taste of coffee?
No – the powder is flavourless and dissolves quickly, so it can go into hot or iced coffee, tea, a smoothie or water.
How much caffeine is in one sachet?
About 6 mg, from the green coffee bean extract. For comparison, a mug of instant coffee typically has around 100 mg.
Is it a subscription?
No. The UK checkout states that each order is a one-time purchase with no recurring billing. If you want more, you place a new order.
How much does it cost in the UK?
Checked 8 November 2026: one box £20.99, two boxes £37.98 and three boxes £53.97, plus £3.95 standard delivery on each order.
Can I return it?
Wellaray offers a 30-day return policy for unopened packages. Start a return through Wellaray customer service. Your statutory rights under the Consumer Rights Act 2015 are not affected.
Who should not take it?
People under 18, plus pregnant or breastfeeding women. It should not be taken with NSAID painkillers, blood thinners or COX-2 inhibitors. Check with your GP or pharmacist first if you take any medicine or have a health condition.
Is this the official Wellaray website?
Yes – this is the official Wellaray website for the UK. Orders are placed on the secure Wellaray checkout and handled directly by Wellaray.
