OptiSlim Logo
37 visitors online now
Loading...

Money Back Guarantee

If you're not satisfied within 30 days, you'll get your money back - no questions asked.

Swiss Precision Formula

Developed in an award-winning pharmaceutical laboratory in Switzerland.

Third-Party Lab Tested

Every batch is rigorously tested for purity, potency and safety by independent laboratories.

Express checkout

OR

Step 1. Shipping information

Please select your country

Your order will be shipped on 8/15/2025
LIMITED TIME OFFER
OptiSlim Extra Strength

Add Extra Bottle - Limited Time Discount

Boost your results with our premium extra strength formula. Contains 2x the active ingredients for faster, more effective weight management results.

€79.95€29.95Saved 50%

Step 2. Payment

256-bit SSL-encrypted checkout

Klarna
Pay later in 14 days or split your purchase into 3 interest-free instalments. No credit check required.
PayPal
Pay securely using your PayPal account. You'll be redirected to PayPal to complete your payment.
MastercardVisaAmerican Express
Pay securely with your credit or debit card. We accept Mastercard, Visa, and American Express. Your card details are encrypted and never stored on our servers.
Google Pay
Pay quickly and securely with Google Pay using your saved payment methods.
Free & fast shipping
Data protection guaranteed
100% secure payments

What Our UK Customers Say

Join thousands of satisfied customers across the UK who have transformed their lives with OptiSlim

8,247+
Happy Customers
Average Rating
98%
Satisfaction Rate
5/5
"I've tried countless weight management products over the years, but OptiSlim is the first one that actually delivered results. I lost 8kg in just 3 months and feel more energetic than I have in years!"
S
Sarah M.
🇬🇧London, UK
-8kgin just3 months
5/5
"As someone who struggled with weight management for years, OptiSlim has been a game-changer. The natural ingredients give me peace of mind, and the results speak for themselves."
J
James K.
🇬🇧Manchester, UK
-12kgin just4 months
5/5
"I was sceptical at first, but after seeing my friend's amazing results, I decided to try OptiSlim. Best decision I've made! I feel confident and healthy again."
E
Emma L.
🇬🇧Birmingham, UK
-6kgin just2 months
5/5
"OptiSlim helped me break through my weight loss plateau. The Swiss quality and natural ingredients make all the difference. Highly recommend to anyone serious about their health."
D
David R.
🇬🇧Edinburgh, UK
-10kgin just3.5 months
4/5
"After having my second child, I struggled to lose the baby weight. OptiSlim gave me the boost I needed. I'm now back to my pre-pregnancy weight and feeling fantastic!"
L
Lisa W.
🇬🇧Cardiff, UK
-9kgin just3 months
5/5
"I've been using OptiSlim for 6 months now and the results have been incredible. Not only have I lost weight, but my energy levels and overall wellbeing have improved dramatically."
M
Michael H.
🇬🇧Belfast, UK
-15kgin just6 months
5/5
"Working night shifts made it impossible to maintain a healthy routine. OptiSlim worked around my crazy schedule and helped me lose weight without changing my entire lifestyle."
R
Rachel T.
🇬🇧Bristol, UK
-7kgin just2.5 months
5/5
"I tried every diet and exercise program out there with minimal success. OptiSlim was different - it actually worked! My doctor is amazed at my transformation."
T
Tom S.
🇬🇧Leeds, UK
-14kgin just5 months
5/5
"The best part about OptiSlim isn't just the weight loss - it's how much better I feel overall. My confidence is through the roof and I have energy to keep up with my kids!"
S
Sophie C.
🇬🇧Glasgow, UK
-11kgin just4 months

Join Thousands of Satisfied Customers

Start your weight management journey today with the UK's most trusted supplement

Product Details

OptiSlim Weight Management Formula

Our advanced formula contains all essential ingredients for maximum effectiveness in weight management

Product Specifications

FormCapsules with easy-swallow coating
Serving Size2 capsules daily
Capsules Per Bottle60 capsules (30-day supply)
Active IngredientsCaffeine, Citrus Pectin, Apple Cider Vinegar, Kelp Extract, Raspberry Fruit Extract, Green Tea Extract
ManufacturingGMP Certified Facility, ISO 22716-standards
OriginSwitzerland
FormulationScientifically researched blend
PropertiesOrganic, vegan, gluten-free, non-GMO, stimulant-free

What Makes Our Product Special:

  • ✓
    Scientifically Formulated: Our weight management formula is backed by clinical research for maximum effectiveness.
  • ✓
    Triple-Action Formula: Works to boost metabolism, reduce appetite, and increase fat burning for comprehensive results.
  • ✓
    Quality Tested: Every batch undergoes rigorous testing for purity and potency.
  • ✓
    Premium Ingredients: We use only the highest quality natural ingredients with proven efficacy.