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XLS Medical Maximum Strength Weight Loss Tablets - 40 Tablets

Based on 5 reviews
Out of stock
Olivia Appleton - Medical Content Writer
Olivia Appleton
Medical Content Writer
James O'Loan - CEO & Superintendent Pharmacist
James O'Loan
CEO & Superintendent Pharmacist

What are XLS Medical Maximum Strength Tablets?

XLS Medical Maximum Strength Tablets are a weightloss aid that can help you lose faster than dieting alone. It helps by reducing the calorie intake from carbohydrates, sugar and fat and is clinically proven to help you lose weight quicker. The maximum strength formula is 33% more effective than the regular XLS Medical Tablets, to help you to reach your weight loss goals even faster. The tablet format makes them perfect for on the go. Just four tablets a day with a healthy diet and lifestyle can help you on your weightloss journey. 

How does XLS Medical Maximum Strength Work?

This maximum strength formula is XLS Medical’s most effective weightloss aid product yet, as it is the first product that reduces the calorie intake from carbohydrates, sugar and fat, whilst being gentle on the system, which can be ideal for those who would like to lose weight faster. The active ingredient in this product is Clavitanol™ which is derived from an organic plant source and reduces the absorption of sugar, carbohydrates, sugar and fat by the body. This active ingredients works by blocking some of the activity of various digestive enzymes which leave some carbohydrates, sugar and fat left undigested as they are too large to be absorbed in the intestine, which can help you lose weight faster, as they are naturally passed through your system. XLS Medical Max strength also lowers blood glucose and insulin levels, which can help to control food cravings. 

Is XLS Medical Max Strength Clinically Proven?

This product has been clinically proven to help you reach your weight loss goals even faster. Clinical studies have been carried out to prove the success of XLS Medical Max Strength and results have proven that the active ingredients, Clavitanol™ does help to reduce calorie intake whilst being gentle on your system. In a trial of 118 people, half of which took XLS Medical Max strength and half who took a placebo, it was discovered that those who took this product lost 4 times more weight than the people who took the placebo. 

How to use this product

XLS Medical is easy to use, simple take 2 tablets up to 30 minutes before two main meals of the day. Do NOT exceed more than 4 tablets a day and ensure you are drinking enough fluid throughout the day (at least 2 litres), as this will help to aid digestion, as well as keep you hydrated. You can safely continue using this product after you have reached your desired weight, in order to maintain your weight or to prevent excess weight gain. Depending on your weightloss goal, you may continue to take this product for 12 weeks or more.

This product is a medical device - ALWAYS read the label before use. 

When NOT to use this product

Do NOT use this product if you:

  • Are pregnant or likely to become pregnant

  • Eat liver or liver products once a week with other retinol-containing products

  • Are at risk of osteoporosis (post-menopausal women and older people

Seek advice from your GP or a Chemist4U pharmacist if you:

  • Use cholesterol-reducing medication

  • Have any medical conditions


Can you use XLS Medical with other medicines?

XLS Medical Products are certified medical devices, which means they do not exert any kind of pharmacological action in the body. Furthermore this product has been the subject of clinical trials and has excellent safety profiles. It is still recommended that you speak to your GP or a Chemist4U pharmacist BEFORE taking this product if you are taking any medication. 

Side Effects

XLS Medical Max Strength is generally well tolerated by the body and, as it is certified as a Medical Devices Class IIb, it has passed thorough safety tests according to international standards. The active ingredient reduces the digestion of dietary carbohydrates, which may lead to flatulence (farting) in some individuals during the first few days of consumption. This should not be something to worry about, as it will stop as soon as the body has adapted to the increased amounts of undigested carbohydrates. 

Important Information

Make sure to speak to your doctor or Chemist 4U pharmacist before using this product if you have an underlying medical problem or are taking any other medicine or complementary therapy. If your symptoms get worse or continue after taking this product, contact us or your doctor. For medical services in your area, please refer to

If you are pregnant, trying to become pregnant, or breastfeeding, speak to your doctor or our pharmacist before taking this product. If you suffer from any allergies, ask your doctor or our pharmacist if this medicine is right for you.

Store all medicines out of sight and reach of children.

Please read the included leaflet carefully before using this product.

Please contact your GP if appropriate regarding this product.

XLS Medical Maximum Strength Weight Loss Tablets - 40 Tablets Reviews

By Andrew Sillis,
September 12, 2023
Going to try this product
By Vivienne Blood,
September 27, 2022
Reliable and was on time kept updated all the time
By Karen HadenDavies,
July 16, 2021
did as it said i feel as i have lost a bit on my tummy
By Karen HadenDavies,
June 29, 2021
I haven't finished the bottle yet but I think they are working. I looked at all tablets and as these were on a chemist site I think they should be reliable
By Honey,
June 15, 2021
Not dispatched yet. So couldn't comment on its efficacy

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