☕ Promo: from £17.99/pack (up to 70% off) · 30-day guarantee · Official shop*
Good to know

FAQ: all the answers about the Slim Coffee Booster

From caffeine to guarantee – all the essentials at a glance.

What does the Slim Coffee Booster taste like?

Nothing – and that's exactly the point. The formula is completely flavourless, dissolves instantly and changes neither the taste, texture nor aroma of your coffee. You won't even notice it's there.

How do I use the booster?

Open one stick a day, stir it into your favourite drink, done. Hot coffee, iced coffee, tea, smoothie or water – everything works. One box contains 20 sachets (40 g).

How much caffeine does it contain?

Around 30 mg of natural caffeine per stick, from the green coffee extract – far less than a cup of filter coffee (about 90 mg). Added to your coffee, that stays well within reason for most people.

What's in it?

Green tea extract, green coffee extract, white kidney bean extract, mulberry leaf extract, L-carnitine, resistant dextrin and psyllium husk – a clean formula with no fillers.

How much does the Slim Coffee Booster cost?

The manufacturer is currently running a promotion: 1 box £20.99 (was £49.98, 55% off), 2 boxes £37.98 (£18.99 per pack, 60% off) and 3 boxes £53.97 (£17.99 per pack, 70% off). Today's price is shown directly in the shop. It's a one-time purchase – no subscription, no hidden charges.

When will I notice something?

Every body is different. According to the manufacturer, many customers report a difference in how they feel within the first 2–4 weeks of daily use (self-reported feedback; individual results vary). Consistency is the key – every morning, every cup.

Can I take it every day?

Yes, it's designed for daily use as part of a balanced diet. If you're pregnant, breastfeeding, taking medication or have a medical condition, speak to your GP or pharmacist first.

Where can I buy it – at Boots, Holland & Barrett or on Amazon?

The original is sold exclusively in the official Wellaray® online shop – not at Boots, not at Holland & Barrett, not on Amazon. Only there do the promotional prices from £17.99 per pack and the 30-day money-back guarantee apply.

How fast is delivery?

Orders are dispatched quickly with tracking included. You can pay by card or PayPal through an SSL-encrypted checkout.

What if it's not for me?

Then the 30-day money-back guarantee applies: you get 100% of the purchase price back within 30 days. So you're testing it entirely without risk.

° For botanicals and the substances listed, these are so-called “on hold” claims: they were submitted to the EU for evaluation within the deadline and may be used on a transitional basis under Article 28(5)–(6) of Regulation (EC) No 1924/2006 on nutrition and health claims – as retained in GB law after Brexit – while the final assessment is pending. The Slim Coffee Booster is a food (food supplement), not a medicine; it is no substitute for a varied, balanced diet and a healthy lifestyle.

All clear? Then: cup at the ready.

Order your box of 20 sachets in the official shop – from £17.99 per pack (70% off).

See the bundles – up to 70% off*

From £17.99 per pack · 30-day money-back guarantee · One-time purchase, no subscription

☕ From £17.99/pack – up to 70% off*