BACK TO SHOP
English
English
Dutch
French
German
Italian
Japanese
Korean
Polish
Portuguese/Portugal
Russian
Spanish
Swedish
How can we help you?
Enter your search term here...
Search
Frequently Asked Questions
Can I cancel or change my order?
Where can I find my tracking information?
What happens when I am not at home and my order will be delivered?
Why is my discount code not working?
How do I sign up for wholesale?
Ordering
I have not received a confirmation yet, is my order received correctly?
Can I cancel or change my order?
How long does a shipment take and what are the shipping costs?
How do I place an article in my shopping cart?
See more
Payment Options
Which payment methods can I use?
Where can I find my invoice?
I have a question about Klarna
Do your prices include VAT?
See more
Delivery Information
Delivery time and cost United Kingdom
Delivery Information outside UK
Where can I find my tracking information?
What is the status of my delivery?
See more
Returns Policy
How does the return process work?
When can I return a product?
Is it possible to swap a product?
Do I have to pay return fees?
See more
Deals
What promotions are currently active?
Why is my discount code not working?
Where can I find the terms and conditions?
How do I receive and apply the 15% discount for my first order?
See more
Wholesale
How do I sign up for wholesale?
How can I become an ambassador?
How can I get free samples?
About
About us
How do I create an account?
How do I sign up for the newsletter?
I forgot my password, what can I do?
See more
Privacy Policy
Privacy statement
Formulation & Product Questions
How many times a day can I take protein powder?
What is the amino acids profile in Gold Standard 100% Whey?
What is the difference between Serious Mass and the Gold Standard Gainer?
Why is Gold Standard 100% Whey the bestselling whey protein powder?
See more
Authentication Requests
How can I confirm my product is authentic?
How can I check if my product is real?
Do the products in all countries look the same?
Can I buy your products in a physical store?
See more
Lifestyle advice
Can you give me tips on weight loss?
What products would you recommend for weight loss
I want to start using caffeine but don’t know what product to choose?
What supplements should I use to build muscle?
See more
Sustainability
Are the plant products 100% recyclable?
Are your black tubs 100% recyclable?
Why is my tub size smaller?
I love your shakes but am concerned about plastic usage, are these recycled?
See more
Allergen Information
Are your products suitable for vegetarians?
Is Amino energy suitable for vegetarians?
Are your protein powders/any powders gluten free?
Which products contain eggs and nuts
See more
Product Safety Questions
Can I use Optimum Nutrition’s products if I have any medical condition?
Can I use Optimum Nutrition’s products if I am pregnant or breastfeeding?
If the cow’s milk was used during a BSE scare could it have reached your products?
Does creatine have any negative health effects?
See more
See more
See less
Ordering
I have not received a confirmation yet, is my order received correctly?
Can I cancel or change my order?
How long does a shipment take and what are the shipping costs?
How do I place an article in my shopping cart?
See more
Payment Options
Which payment methods can I use?
Where can I find my invoice?
I have a question about Klarna
Do your prices include VAT?
See more
Delivery Information
Delivery time and cost United Kingdom
Delivery Information outside UK
Where can I find my tracking information?
What is the status of my delivery?
See more
Returns Policy
How does the return process work?
When can I return a product?
Is it possible to swap a product?
Do I have to pay return fees?
See more
Deals
What promotions are currently active?
Why is my discount code not working?
Where can I find the terms and conditions?
How do I receive and apply the 15% discount for my first order?
See more
Wholesale
How do I sign up for wholesale?
How can I become an ambassador?
How can I get free samples?
About
About us
How do I create an account?
How do I sign up for the newsletter?
I forgot my password, what can I do?
See more
Privacy Policy
Privacy statement
Formulation & Product Questions
How many times a day can I take protein powder?
What is the amino acids profile in Gold Standard 100% Whey?
What is the difference between Serious Mass and the Gold Standard Gainer?
Why is Gold Standard 100% Whey the bestselling whey protein powder?
See more
Authentication Requests
How can I confirm my product is authentic?
How can I check if my product is real?
Do the products in all countries look the same?
Can I buy your products in a physical store?
See more
Lifestyle advice
Can you give me tips on weight loss?
What products would you recommend for weight loss
I want to start using caffeine but don’t know what product to choose?
What supplements should I use to build muscle?
See more
Sustainability
Are the plant products 100% recyclable?
Are your black tubs 100% recyclable?
Why is my tub size smaller?
I love your shakes but am concerned about plastic usage, are these recycled?
See more
Allergen Information
Are your products suitable for vegetarians?
Is Amino energy suitable for vegetarians?
Are your protein powders/any powders gluten free?
Which products contain eggs and nuts
See more
Product Safety Questions
Can I use Optimum Nutrition’s products if I have any medical condition?
Can I use Optimum Nutrition’s products if I am pregnant or breastfeeding?
If the cow’s milk was used during a BSE scare could it have reached your products?
Does creatine have any negative health effects?
See more
