---
product_id: 720434075
title: "Professor Nutz™ Peanut Butter Old School Smooth - 352 g | Natural, Creamy Peanut Butter, No Added Sugar or Preservatives"
brand: "professor nutz"
price: "€ 21.03"
currency: EUR
in_stock: true
url: https://www.desertcart.ie/products/720434075-professor-nutz-peanut-butter-old-school-smooth-352-g-natural
store_origin: IE
region: Ireland
---

# Only 28 kcal per serving Added natural fibers boost metabolism Enriched with mineral-rich RealSalt Professor Nutz™ Peanut Butter Old School Smooth - 352 g | Natural, Creamy Peanut Butter, No Added Sugar or Preservatives

**Brand:** professor nutz
**Price:** € 21.03
**Availability:** ✅ In Stock

## Summary

> 🥜 Elevate your snack game with the world’s smartest peanut butter!

## Quick Answers

- **What is this?** Professor Nutz™ Peanut Butter Old School Smooth - 352 g | Natural, Creamy Peanut Butter, No Added Sugar or Preservatives by professor nutz
- **How much does it cost?** € 21.03 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/720434075-professor-nutz-peanut-butter-old-school-smooth-352-g-natural)

## Best For

- professor nutz enthusiasts

## Why This Product

- Trusted professor nutz brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Clean & Athletic-Grade Salt:** Infused with RealSalt, a mineral-rich, eco-friendly salt sourced from ancient Dead Seas.
- • **Ultra-Low Calorie Indulgence:** Savor creamy peanut butter at just 28 kcal per serving—guilt-free snacking redefined.
- • **Metabolism-Boosting Fiber Power:** First peanut butter with natural fibers that help your metabolism work smarter, not harder.
- • **Certified Aflatoxin-Free Quality:** Enjoy peace of mind with a peanut butter that’s rigorously tested for safety and purity.
- • **Zero Sugar, Zero Trans Fat, Zero Cholesterol:** Pure, natural nutrition with no added sugar or harmful fats—because your body deserves the best.

## Overview

Professor Nutz™ Peanut Butter Old School Smooth is a revolutionary creamy spread crafted with added natural fibers to enhance metabolism and reduce fat absorption. At only 28 kcal per serving, it’s the lowest calorie natural peanut butter enriched with mineral-rich RealSalt, free from added sugars, trans fats, and cholesterol, and certified aflatoxin-free—perfect for health-conscious professionals who refuse to compromise on flavor or wellness.

## Description

Product description Professor Nutz is the first peanut butter to contain additional natural fibers that help your metabolism work better. Over 2 years in development, Professor Nutz brings us great peanut butter flavor without weight gain. Delicious taste with only 28 kcal per serving & enriched with RealSalt, certified aflatoxin free. Now you no longer have to avoid PB&J's, peanut butter cookies and peanut butter snacks. Enriched with RealSalt for athletes and certified aflatoxin free. In the end, we didn't just make peanut butter, we made PeanutBetter, it's just use! We have already mentioned that scientific breakthroughs are irresistible to us and we cannot help but pursue them. Attach your scientific brain for a moment and let us explain why we coined this nut butter "The World's Lowest Calorie, Natural Peanut Butter". Professor Nutz uses the power of natural fibers to create the lowest calorie peanut butter in the world. Fibres bind to grease. NATURAL FIBER Professor Nutz is the first peanut butter to incorporate added natural fibers that helps your metabolism work better. FIBER AND FAT - THE SCIENCE: Everyone absorbs fat in varying degrees. What you eat with fat can help digest less fat. Fibre can combine with fat and help fat pass through the intestines undigested. At Professor Nutz we have found a unique natural fibre that binds more fat and helps more fat in the intestine undigested. Digestibility corrected. The calories your body digests differ from the total calories you eat. How many calories you actually digest can be influenced by a number of factors. Professor Nutz has been "corrected" to digest very little fat or carbohydrates. Our goal was zero. How much you actually digest will vary. Not all salt is the same. Professor Nutz harnesses the power of RealSalt: a cleaner form of salt mined from ancient Dead Seas, rich in minerals necessary for health and free from harmful substances and harmful effects to the environment. Ingredients Protein, sodium

## Features

- With natural fibres
- Only 28 kcal per serving
- RealSalt for athletes and certified aflatoxin free
- 0 sugar 0 trans fat 0 digested cholesterol

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B085ML7YGY |
| Brand | Professor Nutz |
| Date First Available | 5 Nov. 2020 |
| Format | Creamy |
| Item model number | 1 |
| Manufacturer | Project AD |
| Package Dimensions | 10.39 x 6.81 x 6.71 cm; 351.82 g |
| Package Information | Jar |
| Speciality | Low Fat |
| Units | 367.01 millilitre(s) |

## Product Details

- **Brand:** Professor Nutz
- **Flavour:** peanut
- **Item form:** Creamy
- **Item weight:** 12.41 Ounces
- **Manufacturer:** Project AD
- **Number of items:** 1
- **Nut seed type:** Peanut
- **Package information:** Jar
- **Package weight:** 0.39 Kilograms
- **Speciality:** Low Fat

## Images

![Professor Nutz™ Peanut Butter Old School Smooth - 352 g | Natural, Creamy Peanut Butter, No Added Sugar or Preservatives - Image 1](https://m.media-amazon.com/images/I/41Nr9SW+UgL.jpg)
![Professor Nutz™ Peanut Butter Old School Smooth - 352 g | Natural, Creamy Peanut Butter, No Added Sugar or Preservatives - Image 2](https://m.media-amazon.com/images/I/519qt5j3pYL.jpg)
![Professor Nutz™ Peanut Butter Old School Smooth - 352 g | Natural, Creamy Peanut Butter, No Added Sugar or Preservatives - Image 3](https://m.media-amazon.com/images/I/51A9nddz7LL.jpg)
![Professor Nutz™ Peanut Butter Old School Smooth - 352 g | Natural, Creamy Peanut Butter, No Added Sugar or Preservatives - Image 4](https://m.media-amazon.com/images/I/51QKltZlJ1L.jpg)
![Professor Nutz™ Peanut Butter Old School Smooth - 352 g | Natural, Creamy Peanut Butter, No Added Sugar or Preservatives - Image 5](https://m.media-amazon.com/images/I/51fhsQPHI3L.jpg)

## Questions & Answers

**Q: This tastes too good to be true - do you have scientific studies to back up the calorie claims?**
A: Good question, as I too agree it tastes super good

**Q: sounds too good to be true. I would like to see some official studies on whatever processes and miracle ingredients are used for low cal/carb claim?**
A: I don't believe that will happen anytime soon. I don't believe they have been evaluated by the FDA. I'm no nutrition expert however I'd be willing to bet it's more so based person to person. How much fiber is your body able to utilize to breakdown these macros. A safe bet would be to say that you will absorb somewhere between what they say is absorbed and the normal amount of macros you'd find in a regular peanut butter.

**Q: What is the real calories per serving?**
A: Don't remember,  but don't let the ad fool you, it has calories and fat and tastes kind of chemically, not horrible, just not like real peanut butter.  And to me not worth the money and would not recommend to a friend.

## Frequently Bought Together

- Professor Nutz Organic Peanut Butter- Low Calorie, Nut Butter, Natural Peanut Butter, Natural Fiber, Healthy Peanuts, Great source of Protein, 30 Essential Vitamins & Minerals - 12.41 Oz, Original
- ChocZero Marshmallow Spread, Gluten Free, Sugar Free Dessert Creme Dip, Fat Free, High in Fiber, 7.5 Ounce (Pack of 1)
- ChocZero Keto Strawberry Fruit Spread, No Sugar Added, Keto Friendly, All Natural, Gluten Free, Sweetened with Monk Fruit (1 jar, 12 oz)

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-08*