Optimum Nutrition uses a One-Time Password (OTP) system, allowing you to log in securely without a password.

Simply enter your email address, and a 6-digit verification code will be sent to your inbox. You can then use this code to access your account.

Follow these steps to log in:

1. Click the profile icon in the top-right corner of the website.
2. Enter your email address and submit the request.
3. Check your inbox for the 6-digit verification code and enter it to log in.

Important Notes:

• Check your spam or junk folder: Occasionally, the login email may be filtered into your spam or junk folder.
• Verify that your account exists: If you previously placed orders as a guest, an account may not have been created with your email address. You can verify this by attempting to create an account using the same email address. If an account already exists, you will be notified.

About Optimum Nutrition

Optimum Nutrition (ON), part of Glanbia, a global nutrition group, has been setting the standard in sports nutrition for over 30 years, helping performance-focused athletes achieve their goals.

Owned and Operated Manufacturing

With state-of-the-art manufacturing facilities in Middlesbrough, UK, Optimum Nutrition is one of the few sports nutrition companies that produces products across every category in-house. Since its founding in 1986, the company has remained committed to manufacturing products of the highest quality standards.

Uncompromising Quality

At Optimum Nutrition, no production process begins until our manufacturing professionals have carefully selected premium raw materials. Every ingredient must be accompanied by a Certificate of Analysis and undergo rigorous testing before approval.

Our Quality Assurance team conducts daily inspections of our facilities, which comply with current Good Manufacturing Practices (cGMP) and are GMP registered. The facility is also registered with Informed Sport and Informed Choice and maintains a Grade A BRC Food Safety certification. Additionally, Optimum Nutrition is a preferred supplier to the English Institute of Sport (EIS).

Driving Category Innovation

In addition to creating Gold Standard 100% Whey, the world’s best-selling whey protein powder, Optimum Nutrition pioneered the slow-digesting protein category with Gold Standard 100% Casein.

The company also introduced the anytime energy category with Essential Amino Energy, which continues to lead the market, and launched convenient high-protein snacks such as the Optimum Protein Bar and Protein Crisp Bar.

Customer Satisfaction

Optimum Nutrition’s strict ingredient selection, quality control, laboratory testing, and manufacturing processes all serve one purpose: delivering premium-quality sports nutrition products.

The company was founded with a mission to provide the market with superior products and continues to raise the standards within the industry.

Where to Find Us

Our products are available throughout Sweden in specialist stores, gyms, fitness centers, major grocery chains, online retailers, and directly here from the brand you trust. Optimum Nutrition products are also available worldwide.

You can create an account by clicking here and following the registration steps. 

We’re sorry to hear that you would like to delete your account. 

If you would like your account to be deleted, please contact us at: kundtjanst@optimumnutrition.com

After reviewing your request, we will process the deletion of your account within four weeks.

We’re sorry to hear that you would like to unsubscribe from our newsletter.

You can unsubscribe in the following ways:

1. Open one of our newsletter emails and scroll to the bottom. Click on “Unsubscribe” to be redirected to the page where you can complete the process.
2. If you have an account, you can also unsubscribe via your account settings. Log in and click the profile icon. Go to “Subscriptions” and disable the newsletter option by toggling it off.
3. If neither of the above options works, you are always welcome to contact our customer service team, and they will be happy to assist you further.