Optimum Nutrition
Optimum Nutrition is the World's #1 sports nutrition brand, offering a wide range of protein powders, supplements, and vitamins to help you unlock your potential and achieve your fitness goals.
No live deals right now from Optimum Nutrition — you can still shop the latest below.
Shop at Optimum NutritionProducts on Offer
View all products →
Get the best UK deals weekly
New voucher codes, offers and price drops — straight to your inbox. No spam, unsubscribe anytime.
About Optimum Nutrition
For over 35 years, Optimum Nutrition has been at the forefront of sports nutrition, establishing itself as the World's #1 brand. What began as a dream in Illinois has evolved into a global standard for quality and performance. The brand is dedicated to empowering individuals to unlock their full potential, providing trusted performance nutrition that supports every fitness journey, from weight management and muscle building to high performance and endurance.
Explore the Optimum Nutrition Product Range
Optimum Nutrition offers an unparalleled selection of supplements designed to meet diverse nutritional needs. Their flagship product, Gold Standard 100% Whey Protein Powder, is a favourite among athletes. The range also includes innovative products like Protein Water, Clear Protein, and convenient Protein Bars and Shakes. For those focusing on strength and power, explore their Micronised Creatine Powder and Platinum Creatine Plus. Additionally, they provide energy supplements, mass gainers, collagen peptides, a premium Platinum Range, and essential vitamins, including a growing collection of Vegan & Plant Based options. Whatever your goal, you can find the right fuel to support it.
Your Shopping Experience with Optimum Nutrition UK
Shopping for your sports nutrition in the UK is made easy and rewarding with Optimum Nutrition. Benefit from FREE NEXT DAY DELIVERY on all orders over £50, ensuring your supplements arrive swiftly. New customers are welcomed with a fantastic 15% discount on their first order when they sign up for the newsletter, which also delivers valuable expert tips directly to your inbox. For personalised advice and instant answers to your supplement questions, their innovative Coach Optimum AI tool is readily available to guide you.
Shipping & Returns
FREE NEXT DAY DELIVERY on all orders £50+. Order before 2pm (Mon–Fri).
Returns Policy
Optimum Nutrition offers a clear returns policy. Customers should refer to the dedicated Returns Policy page on their website for full details on how to return products.
Payment Methods
Frequently Asked Questions
What kind of products does Optimum Nutrition offer?
Optimum Nutrition offers a wide range of sports nutrition products, including protein powders (like Gold Standard 100% Whey), creatine, mass gainers, energy supplements, collagen, vitamins, and vegan & plant-based options.
Do you offer free delivery?
Yes, Optimum Nutrition provides FREE NEXT DAY DELIVERY on all orders over £50. Orders must be placed before 2pm (Monday–Friday) to qualify for next-day delivery.
Is there a discount for new customers?
Yes, new customers can receive a 15% discount on their first order by signing up for the Optimum Nutrition newsletter. You'll also receive expert tips and updates.
How can I get advice on which supplements to choose?
Optimum Nutrition offers an AI tool called 'Coach Optimum' to provide instant answers and advice on supplements, helping you make informed choices for your fitness goals.
What is Optimum Nutrition's heritage?
Optimum Nutrition has been delivering trusted performance nutrition for over 35 years and is recognised as the World's #1 sports nutrition brand, pioneering new standards in the industry.
No reviews yet for Optimum Nutrition
Be the first to write a review1 Ways to Save at Optimum Nutrition in 2026
Free delivery
Get free delivery on orders over £50 at Optimum Nutrition.
Brought to you by The Virtual Mall, the UK's original online shopping destination, first launched in 1999.
Optimum Nutrition Quick Facts
| Standard Delivery | FREE NEXT DAY DELIVERY on all orders £50+. Order before 2pm (Mon–Fri). |
| Free Delivery | Orders over £50 |
| Click & Collect | Not available |
| Returns Policy | Optimum Nutrition offers a clear returns policy. Customers should refer to the dedicated Returns Policy page on their website for full details on how to return products. |
| Student Discount | Not available |
| NHS Discount | Not available |
| Military Discount | Not available |
| International Shipping | Not available |
| Payment Methods | Visa, Mastercard, PayPal |
Last updated: June 2026
Opens in a new tab
Customer Reviews
Be the first to review
Similar Shops
Bioptimizers
Bioptimizers offers premium health and fitness supplements, including advanced probiotics, magnesium, and digestive enzymes, to enhance your body, gut, and mind's natural functions.
Yoga Wake Up
Yoga Wake Up offers a unique mobile app experience, helping users start their day with guided yoga and meditation directly from their bed for a mindful morning routine.
ClassPass
ClassPass offers flexible fitness and wellness memberships, providing access to thousands of gyms, studios, and online classes across the UK and globally. Discover new workouts and self-care experiences.
ŌURA
ŌURA offers smart rings for fitness, stress, sleep, and overall health, providing round-the-clock insights to enhance your wellness journey.
Energie Global Franchising
Energie Global Franchising Limited offers a comprehensive digital wellbeing solution, providing live and on-demand fitness classes, nutrition advice, and motivational content to help you stay active and healthy from anywhere.