10 Best Slimfast Meal Replacement Shakes in The UK

Last updated on 17/07/2025

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SlimFast

SlimFast 18 Mixed Meal Replacement Shakesgh Protein Shakes, 325ml

Meal Replacement with SlimFast Strawberry, Blueberry And Raspberry & White Chocolate Meal Shake Powder 365g 10 Servings Bundle with Fancy Labels Thank You Card | Healthy Shake for Balanced Diet Plan

3% Off

Why We Love It

Delicious flavors for every craving.
Convenient meal replacements for busy days.
Nutrient-rich for a healthy lifestyle.

Main Highlights

Three mouthwatering flavors in one complete bundle – Enjoy the naturally sweet and refreshing taste of Strawberry, the bold and juicy flavor of Blueberry, and the indulgent, dessert-like delight of Raspberry & White Chocolate. This variety ensures you’ll never get bored and always have a shake to match your cravings.
Each 365g tub delivers 10 full meal replacements, giving you a total of 30 satisfying, easy-to-make shakes. Whether you're planning meals ahead or need a quick solution on a hectic day, these portioned powders make healthy eating simple and stress-free.
Formulated with a nutritious blend of protein, fiber, and 23 essential vitamins and minerals, these shakes are designed to keep you feeling full, focused, and energized. They’re the perfect partner in your weight management or healthy living journey.
Quick, convenient, and versatile – just mix with skimmed milk or your favorite milk alternative for a creamy, delicious shake in seconds. Ideal for breakfast, lunch, or even a smart snack when you're on the go or short on time.
Includes a thoughtful Fancy Labels Thank You card, adding a warm and personal touch to your order. Whether you’re treating yourself or gifting someone else, it’s a small reminder that taking care of your health is something to celebrate.
These Bundles are enclosed within a Fancy Labels Non-transparent Bag, accompanied by a personalized Fancy Labels Thank You Card.
Fancy Labels is not connected or authorised by the manufacturers and/or brands included in this bundle. This bundle is independently packed.

SlimFast 7-Day Taster Kit – 7 Meal Replacement Bars & 7 Ready-to-Drink Shakes, High Protein, High Fibre, 27 Vitamins & Minerals, 7-Day Meal Planner, Low-Calorie Snacks for Weight Management

Free Shipping

Why We Love It

Balanced nutrition aids weight loss.
Convenient meal planning included.
Tasty flavors keep you satisfied.

Main Highlights

BALANCED NUTRITION – Each item in the SlimFast 7-Day Starter Kit offers high protein, high fibre, and 27 vitamins & minerals to support your weight management journey
7-DAY MEAL PLANNER AND TIPS – Includes an easy-to-follow 7-day meal planner with creative meal ideas, healthy snack suggestions, and expert tips to support your SlimFast diet and weight loss goals
WHAT’S INSIDE THE KIT – 7 ready-to-drink shakes (2 Chocolate, 2 Strawberry, 2 Café Latte, 1 Vanilla) and 7 meal replacement bars (3 Salted Caramel, 2 Chocolate Fudge, 2 Dark Chocolate and Cranberry)
LOW-CALORIE SNACK BOX – Stay on track with calorie-controlled meals and high-protein snacks designed to fit into your busy lifestyle, whether at work, the gym, or while travelling
EASY WEIGHT LOSS PLAN – Follow the SlimFast Plan: 3 SlimFast snacks a day, 1 meal bar, 1 diet shake, a healthy meal, and at least 2 litres of water to stay on track
*Substituting two main daily meals with meal replacements contributes to weight loss, and substituting one – contributes to weight maintenance. Source: COMMISSION REGULATION (EU) No 432/2012 of 16 May 2012

Meal Replacement Strawberry, Banana And Raspberry & White Chocolate Meal Shake Powder 365g 10 Servings Bundle with Fancy Labels Thank You Card | Healthy Shake for Balanced Diet Plan

3% Off

Why We Love It

Exquisite, varied flavor options.
Health and wellness celebration.
Tropical goodness in every sip.

Main Highlights

Banana Meal Shake Powder 10 Meals 365g
Strawberry Meal Shake Powder 10 Meals 365g
Raspberry & White Chocolate Powder 10 Meals 365g
Unleash the power of fruity goodness with the Raspberry & White Chocolate Powder! This unique blend takes your taste buds on a rollercoaster ride of flavors, making health and wellness a joyful celebration. Wave goodbye to monotony and say hello to raspberry happiness!
Who says healthy can't be delicious? The Strawberry Meal Shake Powder is here to prove that wrong! Embrace the sweetness of life with each sip, and say goodbye to boring routines. It's time to dance your way to better health!
Sip your way to tropical paradise with theBanana Meal Shake Powder! Packed with flavor, this powder is your passport to a delicious journey toward your fitness goals. Shake it, taste it, and love every sip.
These Bundles are enclosed within a Fancy Labels Non-transparent Bag, accompanied by a personalized Fancy Labels Thank You Card.

USN Diet Fuel Ultralean Meal Replacement Shake Powder, Strawberry Flavour - 1kg, High Protein Shake Powdered Drink Mix, Low Calorie Diet & Weight Control Powder, 25g Protein

23% OffFree Shipping

Why We Love It

Supports healthy, sustainable weight loss.
Maintains normal blood sugar.
Convenient for on-the-go.

Main Highlights

USN Protein powder drink mix: High protein meal replacement shake powder to help support your weight loss goals. With added vitamins, each tasty diet shake you make can help you feel full for longer
Premium women's and men's supplements: USN diet supplements offer proven benefits, when taken alongside a balanced diet and healthy lifestyle. Always consult a healthcare professional first
USN meal replacement shakes: A tasty USN meal replacement beverage powder with 25g protein and under 210 calories. High fibre with essential vitamins and nutrients - simply add 2 scoops to cold water
Achieve your aims: 1kg of great tasting Strawberry flavour powdered protein, that can also be made up as a snack between meals, to help hit your daily protein goals and reduce sweet cravings
Ultimate Sports Nutrition: USN are at the forefront of sports nutrition research, making effective sports nutrition supplements for professional and non-professional athletes, pre or post workout

Meal Replacement with SlimFast Strawberry Meal Shake Powder 10 Servings 365g Pack of 3 Bundle with Fancy Labels Thank You Card | Healthy Shake for Balanced Diet Plan with Vitamins and Minerals

4% OffFree Shipping

Why We Love It

Delicious strawberry flavor variety.
Nutrient-rich for balanced nutrition.
Quick and easy to prepare.

Main Highlights

Includes two full-size tubs of SlimFast Strawberry Meal Replacement Shake Powder (365g each) – That’s 30 meal replacement shakes bursting with the naturally sweet taste of strawberries, perfect for adding variety to your routine.
High in protein and fiber, enriched with 23 essential vitamins and minerals – Each shake is designed to provide balanced nutrition, helping you feel satisfied, energized, and ready to tackle your day.
Quick and easy to prepare – Simply mix with skimmed milk or your favorite milk alternative, shake or blend, and enjoy a smooth, creamy shake wherever you are.
Ideal for weight management, busy lifestyles, and post-workout recovery – These shakes offer a convenient, tasty way to support your health goals without compromising on flavor or nutrition.
Includes a Fancy Labels Thank You card – A personal, heartfelt touch that makes this bundle a perfect gift for someone on their wellness journey, or a little self-care treat just for you.
These Bundles are enclosed within a Fancy Labels Non-transparent Bag, accompanied by a personalized Fancy Labels Thank You Card.
Fancy Labels is not connected or authorised by the manufacturers and/or brands included in this bundle. This bundle is independently packed.

Meal Replacement with SlimFast Banana, Strawberry And Chocolate 365g 10 Servings Bundle with Fancy Labels Thank You Card | Healthy Shake for Balanced Diet Plan with Vitamins and Minerals

3% Off

Why We Love It

Delicious flavors to savor daily.
Convenient shakes for busy lifestyles.
Nutritious and energizing with every sip.

Main Highlights

Three classic flavors in one pack – Enjoy the smooth taste of Banana, the fruity freshness of Strawberry, and the rich decadence of Chocolate to keep your routine exciting.
30 total meal servings – Each 365g tub offers 10 easy-to-make shakes that support your goals without compromising flavor or convenience.
Balanced nutrition with every sip – High in protein, rich in fiber, and fortified with 23 vitamins and minerals to help you feel full and energized.
Perfect for busy lifestyles – Whether you’re running out the door or taking a break between meetings, just mix and sip for a wholesome meal in minutes.
Includes a Fancy Labels Thank You card – A thoughtful touch to remind you (or someone you love) that taking care of yourself is always worth celebrating.
These Bundles are enclosed within a Fancy Labels Non-transparent Bag, accompanied by a personalized Fancy Labels Thank You Card.
Fancy Labels is not connected or authorised by the manufacturers and/or brands included in this bundle. This bundle is independently packed.

Meal Replacement with SlimFast Banana, Vanilla And Cafe Latte Meal Shake Powder 365g 10 Servings Bundle with Fancy Labels Thank You Card | Healthy Shake for Balanced Diet Plan

Why We Love It

Delicious flavors for every mood.
Convenient meals for busy lifestyles.
Nutrient-rich for sustained energy.

Main Highlights

Three flavor-packed options in one bundle – Enjoy the fruity, smooth taste of Banana, the creamy classic flavor of Vanilla, and the bold richness of Café Latte. There’s a flavor for every mood and moment of the day.
30 total meal replacements – Each 365g tub delivers 10 satisfying servings, offering you a full month’s worth of convenient, ready-in-minutes meals that support your weight management or healthy eating goals.
Nutrient-rich, balanced formula – Made with a smart blend of protein, fiber, and 23 essential vitamins and minerals, these shakes help you stay fuller longer, maintain energy, and get the nutrition your body needs without the hassle of meal prep.
Super simple to prepare and enjoy – Just mix with your choice of skimmed milk or milk alternative, shake or blend, and sip your way to a nutritious meal. Ideal for hectic mornings, lunch on the go, or anytime you need a smart meal in a flash.
Includes a Fancy Labels Thank You card – A personal, heartwarming touch that makes this bundle feel like more than just a product. Whether you’re gifting it or treating yourself, it’s a small reminder that healthy choices deserve recognition.
These Bundles are enclosed within a Fancy Labels Non-transparent Bag, accompanied by a personalized Fancy Labels Thank You Card.
Fancy Labels is not connected or authorised by the manufacturers and/or brands included in this bundle. This bundle is independently packed.

SlimFast Ready to Drink Shake 18-Pack Multiple Flavours

24% Off

Why We Love It

Great for meal replacement.
Variety of tasty flavors.
Balanced calorie count.

Main Highlights

One shake replaces one meal
Each shake contains 206 kcal
Bundle contains 6x Café Latte, 6x Chocolate and 6x Strawberry

SlimFast Advanced Keto Fuel Shake for Keto Lifestyle, Creamy Vanilla Flavour, 10 Servings, 320g

5% OffFree Shipping

Why We Love It

Optimized for keto lifestyle.
Supports efficient fat metabolism.
Nutrient-rich and energy packed.

Main Highlights

Powdered shake from SlimFast Advanced Keto designed for keto lifestyle
Helps your body metabolise fatty acids* and supports proper energy-yielding metabolism**
Source of protein. Enriched with Vitamin B2, Vitamin B6, Vitamin B12 and zinc
Sugar-free, fuelled by fats with less than 202 kcal per serving
A quick snack or delish keto meal. Supports your body in shifting its energy source from carbohydrates to fats

8.7

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We scanned 1159 products

We reviewed these offers relevant to the Slimfast Meal Replacement Shakes within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like SlimFast, Fancy Labels, USN, , all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Slimfast Meal Replacement Shakes in the market, we considered we took a deep dive into 5796 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that:

The clear winner of our analysis is SlimFast 18 Mixed Meal Replacement Shakesgh Protein Shakes, 325ml. We love many things about this product by SlimFast. What sets it apart from the competition is Product Description: A fantasy adventure TV series set in a mythical world filled with magic, dragons, and epic battles, , 1. Captivating magical plot. .
The best value product for most shoppers and where user satisfaction is continuously the highest is Meal Replacement with SlimFast Strawberry, Blueberry And Raspberry & White Chocolate Meal Shake Powder 365g 10 Servings Bundle with Fancy Labels Thank You Card | Healthy Shake for Balanced Diet Plan by Fancy Labels based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Slimfast Meal Replacement Shakes and the best cost-to-value ratio is SlimFast Ready to Drink Shake 18-Pack Multiple Flavoursat with a 24% discount.
Our list of the best Slimfast Meal Replacement Shakes is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.

10 Best Slimfast Meal Replacement Shakes in The UK

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We scanned 1159 products

We concluded that: