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Formoline L112 48 Tablets

Formoline L112 48 Tablets

  • 1. Ozempic®️-equivalent therapy now available for weight management
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  • 4. Wegovy®️ is not expected to impact the effectiveness of oral contraceptives
  • 5. Supports cardiovascular risk reduction
  • 6. Over 22 million patients treated with semaglutide-based therapies since 2018

  • ✔️ Binds dietary fat before it can be absorbed by the body
  • ✔️ Supports calorie reduction as part of a weight management plan
  • ✔️ Contains polyglucosamine, a naturally derived dietary fibre
  • ✔️ Suitable for adults 18+ following a calorie-controlled diet
  • ✔️ 48-tablet pack provides a practical starter supply

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What Are Formoline L112 Tablets and How Do They Help With Weight Management?

 

If you've been trying to manage your weight and feel like you need a little extra support alongside diet and exercise, formoline L112 tablets might be worth considering. This over-the-counter supplement contains polyglucosamine — a naturally derived dietary fibre — that works by binding to dietary fat in your digestive system before it can be absorbed. It's not a magic fix, and it won't replace healthy habits, but it can be a useful addition to a structured weight management plan. You can find it alongside other evidence-informed options in our weight loss collection.

Each pack contains 48 tablets, giving you a practical supply to get started. The product is available without a prescription and is classified as a medical device in the EU and UK, meaning it has been assessed for safety and efficacy through a regulatory pathway. At £29.95 per pack, it sits at an accessible price point for those exploring non-prescription weight management options.

 

How Does Formoline L112 Work in the Digestive System?

 

The active ingredient in Formoline L112 is polyglucosamine, a form of dietary fibre derived from chitin — a substance found in the shells of crustaceans. When you swallow the tablets with water before or during a meal, the polyglucosamine swells and becomes gel-like in the stomach. It then binds to fat molecules from your food, forming a fat-fibre complex.

  • Polyglucosamine is ingested with water before or during a fatty meal.
  • It swells in the stomach, forming a viscous gel.
  • The gel binds to dietary fat molecules, creating a large complex.
  • This complex is too large to pass through the intestinal wall and be absorbed.
  • The bound fat is excreted naturally via the bowel.

Because the fat is never absorbed, the caloric contribution of that fat to your daily intake is reduced. It's worth noting that this mechanism only affects fat — it does not bind to carbohydrates, proteins, or sugars. So the overall dietary context still matters enormously.

 

Who Is Formoline L112 Suitable For?

 

Formoline L112 is designed for adults aged 18 and over who want to support a calorie-controlled diet with a fat-binding supplement. It's particularly relevant for people who find it difficult to consistently reduce dietary fat intake through diet alone. That said, it's not appropriate for everyone.

  • Adults aged 18 and over following a calorie-controlled diet
  • People who regularly consume meals with moderate to high fat content
  • Those who are not allergic to shellfish or crustaceans
  • Individuals who are not pregnant or breastfeeding

It is not suitable for children, and anyone with a known shellfish allergy should avoid it entirely due to the crustacean-derived origin of polyglucosamine. If you have any underlying health conditions — particularly gastrointestinal disorders — speak to your GP or pharmacist before starting.

 

How Does Formoline L112 Compare to Other Fat Binders?

 

Feature Formoline L112 Orlistat (Alli 60mg)
Active ingredient Polyglucosamine (dietary fibre) Orlistat (lipase inhibitor)
Mechanism Binds dietary fat in the gut Inhibits pancreatic lipase enzyme
Prescription required? No No (60mg OTC version)
Shellfish allergy risk Yes — not suitable No
Fat-soluble vitamin interaction Possible — take vitamins separately Yes — supplement vitamins A, D, E, K

 

How Should Formoline L112 Be Stored and Is It Clinically Appropriate for You?

 

Store Formoline L112 below 25°C in a cool, dry place, away from direct sunlight and out of reach of children. Do not use after the expiry date printed on the packaging. If you're also taking fat-soluble vitamins (A, D, E, or K) or other medicines, take them at least two to three hours apart from your formoline L112 tablets dose to avoid any reduction in absorption. Our vitamins and supplements collection includes a range of options that can complement a weight management plan.

This product is a medicine. Speak to your doctor or pharmacist before using if you have an underlying medical condition or are taking other medicines.

Formoline L112 48 Tablets specifications
Treatment category Weight management / dietary supplement
Mechanism of action Dietary fat binding via polyglucosamine gel formation
Effective for Reducing dietary fat absorption as part of a calorie-controlled diet
Suitable for Adults aged 18 and over without shellfish allergy
Active ingredient Polyglucosamine
Pack size 48 tablets
UK classification Medical device / OTC supplement
Drug class Dietary fibre / fat binder
Preparation Tablet
Route of administration Oral

Specifications of Formoline L112 48 Tablets

 

What Is Formoline L112 and What Is It Used For?

 

Formoline L112 is an over-the-counter dietary supplement containing polyglucosamine, a plant- and crustacean-derived dietary fibre. It is used to support weight management in adults by reducing the amount of dietary fat absorbed from meals. It works as a fat binder — not a fat burner — and is intended to be used alongside a calorie-controlled diet and regular physical activity, not as a standalone solution.

The NHS is clear that sustainable weight loss requires a combination of dietary changes, increased physical activity, and in some cases, behavioural support. Formoline L112 is not a substitute for these lifestyle changes, but it may help reduce caloric intake from fat when used correctly and consistently.

 

What Do You Need to Know Before Using Formoline L112?

 

Before taking Formoline L112, it's important to check whether it is appropriate for you. There are several contraindications and precautions to be aware of.

Do not use Formoline L112 if you:

  • Have a known allergy to shellfish or crustaceans
  • Are pregnant or breastfeeding
  • Are under 18 years of age
  • Have a gastrointestinal condition such as Crohn's disease, ulcerative colitis, or bowel obstruction
  • Have difficulty swallowing tablets

Potential interactions — take the following at least 2–3 hours apart from Formoline L112:

  • Fat-soluble vitamins: A, D, E, and K
  • Omega-3 fatty acid supplements
  • Any medicines that are fat-soluble or lipophilic in nature
  • Oral contraceptive pills (take at a different time of day as a precaution)

If you are taking any prescribed medicines, always speak to your pharmacist or GP before starting Formoline L112. The NHS advises that interactions between supplements and medicines can sometimes be clinically significant, even when the supplement appears harmless.

 

How Should You Use Formoline L112?

 

Using Formoline L112 correctly is key to getting the most from it. Timing matters — the tablets need to be in your digestive system when fat from your meal arrives, so taking them at the right moment is essential.

  1. Take 2 tablets immediately before or during a main meal that contains fat.
  2. Swallow the tablets whole with a large glass of water (at least 250ml).
  3. Do not chew the tablets.
  4. Do not exceed 4 tablets (2 doses) per day.
  5. Take any fat-soluble vitamins or interacting medicines at least 2–3 hours before or after your Formoline L112 dose.
Indication Age Group Dose Frequency
Weight management support Adults 18+ 2 tablets Before or during each main meal, max twice daily
Not applicable Under 18 Not recommended

 

What Are the Possible Side Effects of Formoline L112?

 

Like all supplements and medicines, Formoline L112 can cause side effects in some people. Most are related to the digestive system and tend to be mild. If you experience anything severe or persistent, stop use and speak to a healthcare professional.

Common side effects:

  • Flatulence (wind) and bloating
  • Softer or more frequent stools
  • Mild abdominal discomfort
  • Changes in bowel habits

Less common side effects:

  • Constipation — particularly if fluid intake is insufficient
  • Nausea, especially if tablets are taken without enough water
  • Reduced absorption of fat-soluble vitamins if not timed correctly

Drinking plenty of water throughout the day can help minimise digestive side effects. If you're also managing digestive symptoms, you may find our IBS and cramps collection helpful for additional support products.

 

How Should You Store Formoline L112?

 

  • Store below 25°C in a cool, dry place
  • Keep away from direct sunlight and moisture
  • Keep out of reach and sight of children
  • Do not use after the expiry date printed on the packaging
  • Do not store in the bathroom or near a heat source
  • Keep in the original packaging to protect from moisture

Written and reviewed by our qualified team

Your safety and success are our highest priorities. Our medical team rigorously evaluates every product and piece of advice we provide, ensuring you receive only the most effective, science-backed solutions available.

Frequently Asked Questions

Where can I buy Formoline L112 tablets online in the UK?

You can buy Formoline L112 48 Tablets directly from Cured Pharmacy, a GPhC-registered UK online pharmacy, for £29.95. No prescription is needed as it is an over-the-counter supplement. It's available alongside other options in our weight loss collection for convenient ordering.

How does Formoline L112 work in the body?

Formoline L112 contains polyglucosamine, a dietary fibre that forms a gel in the stomach and binds to fat molecules from your food. The resulting fat-fibre complex is too large to be absorbed through the intestinal wall, so it passes through and is excreted. This reduces the amount of dietary fat — and therefore calories — your body absorbs from each meal.

How do I use Formoline L112 step by step?

Take 2 tablets with a large glass of water (at least 250ml) immediately before or during a main meal that contains fat. Swallow the tablets whole — do not chew them. Repeat before your second main meal if needed, but do not exceed 4 tablets in any 24-hour period.

What is the correct dose of Formoline L112?

The recommended adult dose is 2 tablets per main meal, taken with plenty of water. The maximum daily dose is 4 tablets (two separate doses of 2 tablets each). Do not exceed this amount, and always read the product instructions before use.

When is the best time to take Formoline L112?

The tablets should be taken immediately before or during a meal that contains fat — timing is important because the polyglucosamine needs to be present in your digestive system at the same time as the dietary fat from your food. Taking them too long before or after eating will reduce their effectiveness. Stick to your two largest or fattiest meals of the day for best results.

What are the side effects of Formoline L112 and how do I manage them?

The most common side effects are digestive in nature — flatulence, bloating, softer stools, and mild abdominal discomfort. These usually settle within the first week or two as your body adjusts. Drinking plenty of water throughout the day and gradually introducing the tablets (starting with one per meal) can help reduce initial discomfort. If symptoms persist or worsen, stop use and speak to your pharmacist.

Who is eligible to use Formoline L112?

Formoline L112 is suitable for adults aged 18 and over who do not have a shellfish or crustacean allergy, and who are not pregnant or breastfeeding. It is not recommended for children or for people with certain gastrointestinal conditions such as bowel obstruction or inflammatory bowel disease. If you have any underlying health conditions, check with your GP or pharmacist first.

Can I take Formoline L112 if I have a shellfish allergy?

No — Formoline L112 is not suitable for people with a known allergy to shellfish or crustaceans. The active ingredient, polyglucosamine, is derived from chitin found in crustacean shells, which means it may trigger an allergic reaction in sensitive individuals. If you have a shellfish allergy, speak to your GP about alternative weight management options.

What happens if I miss a dose of Formoline L112?

If you forget to take your tablets before a meal, simply skip that dose — there is no benefit in taking them after the meal has already been digested. Do not double up at your next meal to compensate. Just resume your normal routine at the next main meal as usual.

Does Formoline L112 interact with any medicines or vitamins?

Yes — because polyglucosamine binds to fat, it can also reduce the absorption of fat-soluble vitamins (A, D, E, and K) and some fat-soluble medicines if taken at the same time. To avoid this, take any vitamins or medicines at least 2–3 hours before or after your Formoline L112 dose. If you take prescribed medicines, always check with your pharmacist before starting. You can browse our vitamins and supplements collection for suitable options to take alongside your routine.

How long can you take Formoline L112 for?

Formoline L112 can be used as part of an ongoing weight management plan, but it should always be combined with a balanced, calorie-controlled diet and regular physical activity. If you plan to use it for longer than three months, it is advisable to speak to your GP or pharmacist to review your progress and ensure it remains appropriate for you.

Will Formoline L112 work without dieting?

Formoline L112 is not designed to replace dietary changes — it is intended to complement them. While it can reduce the amount of fat absorbed from individual meals, it will not produce meaningful weight loss on its own if overall calorie intake remains high. The NHS recommends that any weight management approach includes dietary modification and increased physical activity as its foundation.

What are the alternatives to Formoline L112 for weight management?

Alternatives include orlistat (available OTC as Alli 60mg or on prescription as Xenical 120mg), which works by inhibiting the pancreatic lipase enzyme rather than physically binding fat. Lifestyle interventions — including a calorie-controlled diet, increased physical activity, and behavioural support — remain the cornerstone of weight management according to NICE guidelines. Your GP can advise on the most appropriate option for your individual circumstances.

Is Formoline L112 suitable during pregnancy or breastfeeding?

No — Formoline L112 is not recommended during pregnancy or breastfeeding. Reducing fat absorption during these periods could potentially affect the intake of essential fat-soluble nutrients needed for both mother and baby. If you are pregnant, planning a pregnancy, or breastfeeding, speak to your midwife or GP about safe weight management strategies.

What are the latest studies on polyglucosamine fat binders like Formoline L112?

Clinical studies on polyglucosamine have shown it can bind a meaningful proportion of dietary fat in controlled settings, with some trials demonstrating modest weight loss benefits when combined with a calorie-controlled diet compared to placebo. However, the evidence base is smaller than that for orlistat, and most studies are of short duration. As with all supplements, results vary between individuals, and it should not be viewed as a substitute for established lifestyle interventions recommended by the NHS and NICE.

How Should You Use Formoline L112?

Using Formoline L112 correctly makes a real difference to how well it works. The tablets need to be present in your digestive system at the same time as the fat from your meal, so timing and hydration are both important factors to get right.

If you are new to Formoline L112, you may find it helpful to start with one tablet per meal for the first few days to allow your digestive system to adjust, before moving to the full dose of two tablets.

What Is the Correct Dose of Formoline L112?

The standard recommended dose for adults is 2 tablets per main meal, taken with plenty of water. Do not exceed 4 tablets in any 24-hour period. The product is not recommended for children or young people under 18.

When Is the Best Time to Use Formoline L112?

Take Formoline L112 immediately before or during your main meals — particularly those that are higher in fat content. Taking the tablets too early or too late relative to eating will reduce their effectiveness, as the polyglucosamine needs to be actively present in the stomach and small intestine when dietary fat arrives.

Most people find it easiest to take their dose at lunch and dinner, as these tend to be the largest and fattiest meals of the day. If you only have one main fatty meal per day, a single dose of 2 tablets at that meal is sufficient.

How Long Can You Use Formoline L112 For?

Formoline L112 can be used as part of a longer-term weight management strategy, provided it continues to be combined with a calorie-controlled diet and regular physical activity. There is no fixed maximum duration, but if you plan to use it for more than three months, it is sensible to review your progress with your GP or pharmacist.

Long-term use may affect your absorption of fat-soluble vitamins, so consider taking a daily multivitamin containing vitamins A, D, E, and K — just remember to take it at a different time of day to your Formoline L112 tablets.

Do not exceed the recommended dose. If in doubt, speak to your pharmacist.

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What Are the Most Common Side Effects of Formoline L112?

Because Formoline L112 works in the digestive system, most side effects are gastrointestinal in nature. They tend to be mild and often improve after the first week or two as your body adapts to the supplement. Staying well hydrated and introducing the tablets gradually can help.

  • Flatulence (wind) and bloating
  • Softer or more frequent stools
  • Mild abdominal discomfort or cramping
  • Changes in bowel habits

What Are the Less Common Side Effects of Formoline L112?

Some people experience less frequent side effects, particularly if they do not drink enough water alongside the tablets or if they take a higher dose than recommended. These are generally manageable with simple adjustments.

  • Constipation — more likely if fluid intake is low
  • Nausea — particularly if tablets are swallowed without sufficient water
  • Reduced absorption of fat-soluble vitamins (A, D, E, K) if not timed correctly
  • Feeling of fullness or heaviness after meals

What Are the Serious Side Effects of Formoline L112?

Serious side effects are rare but possible. If you experience any of the following, stop taking Formoline L112 immediately and seek medical advice.

  • Signs of an allergic reaction: skin rash, itching, swelling of the face, lips, or throat, or difficulty breathing — particularly relevant if you have an undiagnosed shellfish sensitivity
  • Severe abdominal pain or persistent vomiting
  • Significant changes in bowel habit lasting more than a few days

Allergic reactions to polyglucosamine are uncommon but can occur in individuals with crustacean or shellfish allergies. Always check the ingredient list before use.

What Should You Do If You Experience Side Effects?

For mild digestive side effects, try reducing your dose to 1 tablet per meal for the first week, then gradually increasing to the full 2-tablet dose. Ensure you are drinking at least 250ml of water with each dose and staying well hydrated throughout the day. If side effects persist beyond two weeks or are causing significant discomfort, stop use and speak to your pharmacist or GP.

Do not ignore symptoms that feel unusual or disproportionate. Your pharmacist is always a good first point of contact for advice on managing supplement-related side effects.

Can Formoline L112 Interact With Other Medicines?

Yes — because polyglucosamine binds to fat in the gut, it can also reduce the absorption of fat-soluble substances taken at the same time. This includes fat-soluble vitamins (A, D, E, and K), omega-3 supplements, and some fat-soluble medicines. To minimise this risk, always take any vitamins, supplements, or medicines at least 2–3 hours before or after your Formoline L112 dose. If you are taking prescribed medicines — particularly those with a narrow therapeutic window — speak to your pharmacist before starting Formoline L112.

If you are concerned about any side effects, contact your pharmacist or GP immediately.

Patient Information Leaflet

Important - Before taking any medication, it is always important to read the Patient Information Leaflet (PIL)

Written and reviewed by our qualified team

GPhC Number: 2233073
Tarun Kumar

Reviewed by:

Tarun Kumar

Superintendent/ Clinical Lead

📖 Find out more about our team of medical content authors and how we ensure the accuracy of our content with our content guidelines.

Content last updated: 31 Mar 2025

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