Powerbar® - Nutrition Coach FAQ

Welcome to the Powerbar® Nutrition Coach. A new, AI-based sports nutrition advisory service designed specifically for Powerbar®.
This AI helps you create a personalized nutrition plan—based exclusively on Powerbar® products from our online store. Please note: Questions about general nutrition cannot be answered.

The AI automatically uses German or English—depending on which shop language you’ve selected. However, you can also write in other languages, such as Spanish. Responses are currently provided only in German or English.

How does the Powerbar® Nutrition Coach work?

The Powerbar® Nutrition Coach is available on every page of the Powerbar Shop—except for the checkout page.

The Coach uses a publicly accessible OpenAI interface. Your question is analyzed there and then answered with regard to your sports nutrition using Powerbar® products. After just a few questions (usually after three interactions), the Coach creates a personalized sports nutrition plan.

The coach will recommend suitable Powerbar® products—based on your sport and training goals—as well as the optimal times to consume them before, during, and after exercise.

You can reset the chat and start over at any time.

How do you ensure the accuracy of the answers?

We have integrated two key mechanisms to ensure the quality and reliability of the answers as much as possible.

First, the Powerbar® Nutrition Coach uses OpenAI technology to precisely analyze your input and provide appropriate recommendations.

Second, the Coach is based on the extensive Powerbar® expertise we’ve built up in the sports nutrition industry since 1986. This ensures that you can ask questions exclusively about sports nutrition—and receive answers based on our many years of experience and our own products. We know our products best, which is why we recommend only Powerbar® products.

Our sports nutrition is specifically designed to meet your needs during physical activity: it’s easy to digest, simple to consume, and convenient to use. This makes it much easier for you to get the optimal combination of nutrients—in the right amount, at the right time, and of high quality.

Can I also use the Powerbar® Nutrition Coach on my mobile device?

Yes, the Nutrition Coach works on any device. It runs in any browser. And so you can read product information, such as nutritional values, the AI automatically scrolls down after you perform certain actions. You can bring the chat back up at any time.

Does using the Powerbar® Nutrition Coach cost anything?

No. The Nutrition Coach is available to you free of charge.

Will there be updates to the Powerbar® Nutrition Coach?

Yes. We will continuously expand the AI’s database as new information in the field of nutrition becomes available. In addition, the AI continuously learns all new content on the Powerbar® Shop.

Switching to a different LLM (Large Language Model) from OpenAI is not currently planned.

What questions can I ask the Powerbar® Nutrition Coach?

There are two ways to interact with the Nutrition Coach.

The first option connects you with 3 specific questions . Based on the results, you’ll then receive product recommendations tailored to your athletic activities.

The second option lets you ask open-ended questions. For example, you can get tips on which products are best to take “before working out.”

Can I save the meal plan?

This is currently only possible to a limited extent.

There isn’t a direct save button yet. However, you can copy the meal plan to your device’s clipboard using the copy icon. Then, depending on your device, you can paste it into a document or email it to yourself.


What can I do with the product recommendations?

Based on your personal nutrition plan, the Powerbar® Nutrition Coach recommends the right products for you—tailored to your sport, your training goal, and the optimal time to consume them (before, during, or after exercise). You can add the suggested products directly to your shopping cart or select your preferred flavor on the product page.

Do I make a purchase right away?

No. The Nutrition Coach simply adds the products to your shopping cart. You then have the option to enter your billing, shipping, and payment information and complete your order yourself.

Can the Nutrition Coach connect me with a person?

No. The Powerbar® Nutrition Coach is a standalone solution and cannot connect you directly to our human colleagues.

If you have a general inquiry, please contact us via our contact form or our service number.

If you have questions about the nutrition plan created by your Nutrition Coach—for example, regarding sport-specific recommendations or training goals—please copy your plan and send us your questions in writing. We do not have nutrition experts available by phone, so you will receive our answers to your sports-related questions via email.

What technology do we use for the Nutrition Coach?

The Powerbar® Nutrition Coach is based on the LLM (Large Language Model) from OpenAI / ChatGPT. We use version 4.1 mini.

If you’d like to learn more about the embedded OpenAI model, please take a look at OpenAI’s guidelines, which are publicly available at https://openai.com/policies.

Is my data stored, and is the LLM trained using my data?

We exclusively use OpenAI’s LLM (Large Language Model). Hosting is carried out in compliance with the GDPR on European servers.

Your data is stored only temporarily—for a maximum of 30 minutes after your last input—and is available only within your current chat. We do not have access to your chat history.

You can reset your conversation at any time by tapping the three dots. All data will then be deleted immediately.

Please note: AI-generated content may contain errors.

The nutrition coach is unavailable. What can I do?

Like all online systems, the Powerbar® Nutrition Coach may occasionally be temporarily unavailable, e.g., due to maintenance work or other technical limitations.

We are continuously working to restore availability as quickly as possible. The Coach is usually back up and running within a few minutes.

Refreshing your browser will indicate when the AI is available again. We appreciate your understanding if there are any temporary restrictions.

I think the Nutrition Coach’s answers are incorrect or inappropriate. What can I do?

The Powerbar® Nutrition Coach is currently still in the beta phase. Although we have tested the AI extensively, errors or inaccuracies may occur.

Please help us by reporting such issues. The easiest way to do this is to copy the relevant text from your nutrition plan and send it to us via the clipboard. In other cases, you can take a screenshot.

Please send your feedback to service@powerbar.eu or via our contact form.