The 23 best diet protein brands

  • 23 brands ranked
  • Ranked by brand visibility

Bodybuilding Warehouse, The Protein Works and Peak lead our ranking of 23 diet protein brands. Compare what each brand makes, visit its official site, or shop it online.

Diet Protein brands, ranked

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  1. 1

    Bodybuilding Warehouse

    Bodybuilding Warehouse is a one-stop store for all of your bodybuilding supplement requirements. Their goods are 100% pure and safe to use since they are manufactured with quality ingredients from the world's best manufacturers. They have some of the lowest pricing on the market, making it simple and economical to achieve your fitness objectives. They offer better sports nutrition products to their consumers, assisting them in reaching their fitness objectives. Weight loss and muscle-building goods, protein powders, health supplements, vitamins, and minerals are available.

    Popularity 10.0/10

  2. 2

    The Protein Works

    The Protein Works, founded in 2012, is a protein-rich supplement that every sports player needs. Protein 360, Upgrade, Isolate, Clear Diet, and Replacement Extreme are among their offerings. Protein shakes, snacks, and other vegan items are popular worldwide. Customers benefit from monthly deals and discounts. The Protein Works produce protein-rich and nutrient-dense foods in various formats. In contrast, other goods include nutritional meals and flavored snacks that can be consumed by sportspeople, athletes, and gym experts.

    Popularity 4.1/10

  3. 3

    Peak

    Peak is a brand that makes supplements for your body. They help you lead a healthy and active lifestyle so that you are free from any illness or deficiency in your life. Supplements of the brand are made from the finest raw materials, and pure goods are sold to the customers to enjoy peak health. Peak is not stingy with the supplements, so they are not cheap. It is better to get the real deal rather than buying cheap vitamins which do not even work. Peak will guarantee the quality of its products.

    Popularity 4.0/10

  4. 4

    Myprotein

    Myprotein is a well-known online vendor of superb sports nutrition and training supplements. The valuable perspective goods from Europe's leading sports nutrition company, Myprotein, bring you over 2000 items at the cheapest rates on the market, including whey protein, pre-workout, post-workout, recovery, and much more. Whether you're a hard-gainer aiming to bulk up or a lean athlete looking to become shredded for competition, their products will get you there faster than anything else on the market.

    Popularity 3.9/10

  5. 5

    Maximuscle

    Maximuscle is a UK-based nutrition and health supplement brand that aims to help athletes and fitness enthusiasts achieve their fitness goals. They sell various items, including vitamins and minerals supplements, protein bars, protein powders, etc. The brand is an expert in making protein supplements, and their products are formulated with the highest quality ingredients to help you get actual results. Their products are affordable and can be found for purchase on their website and other retail websites.

    Popularity 3.7/10

  6. 6

    Applied Nutrition

    Applied Nutrition is more than a sports nutrition company. They represent a new way of looking at this sector - your body is an organism that requires balanced nourishment to achieve optimum performance and recovery. Their mission is to assist you in winning both physically and psychologically by ensuring superior and trustworthy sports nutrition products. They have you covered for training sessions, tournaments, or simply leading a healthy, active lifestyle. They have a solution for everything from pre-workout to post-workout, energy to weight control, and everything in between.

    Popularity 3.3/10

  7. 7

    Sportsfuel

    Sportsfuel is considered the biggest supplement store in New Zealand. They deliver their products of high quality, top brand, and at very reasonable prices to your doorstep. If you want to build muscle, lose weight, gain mass, increase energy, or something other, whatever your goal is, Sportsfuel has products to help you achieve that goal. Their products help in improving health and energy levels.

    Popularity 2.8/10

  8. 8

    CNP

    Childhood is when a child develops and learns new things and is most prone to learn anything that we want them to, whether through toys or anything else. Topbright animation corporation manufactures high-quality toys and gaming devices for children to enhance their learning capacity and understanding. Since 1989, they have been manufacturing these products to let children grow, learn, and have fun with these toys so that they become confident individuals when they grow up. Topbright produces educational toys for children aged from 0 to 5 years. Science Can is a toy brand focused on helping children aged 6-12 years learn new ways. Zzzmoon provides the audio-visual representation of stories for children aged 3 to 6 years so that a good understanding is attained.

    Popularity 2.0/10

  9. 9

    Reflex Nutrition

    Reflex Nutrition has been dedicated to providing safe nutrition to the community for over 25 years. They established their ground morals back in 1996. Unlike other supplements, the company focuses on using organic products to help its customers maintain their...

    Popularity 1.7/10

  10. 10

    EHPlabs

    EHP Labs is a prominent sports nutrition company dedicated to boosting individual health and performance by delivering scientifically proven supplements to help you achieve your health and fitness objectives. Thousands of people from all over the world rely on them...

    Popularity 1.3/10

  11. 11

    Universal Nutrition

    Universal Nutrition is your one-stop nutritional supplement shop. UN has helped millions of individuals accomplish their fitness objectives as the top manufacturer and distributor of sports nutrition products. They are pleased to provide you with many quality items such as...

    Popularity 1.1/10

  12. 12

    Biotech

    Biotech is a supplement firm. They believe in the natural goodness of natural ingredients and help create a healthy support system. Biotech has been making such supplements for more than 35 years, and they have perfected their formulas. A group...

    Popularity 0.8/10

  13. 13

    CNP Pro

    Your body is your biggest asset, and taking care of it should be every individual's priority. Fitness is the first thing to look after when taking care of one's body. CNP Pro is the perfect solution for all fitness enthusiasts...

    Popularity 0.7/10

  14. 14

    Rich Piana 5% Nutrition

    Being healthy should be everyone's priority in life. According to much research, it is prescribed by many nutritionists to have supplements along with daily food. Rich Piana 5% Nutrition is the leading manufacturing brand for health supplements. Everything is available...

    Popularity 0.7/10

  15. 15

    Boditronics

    Boditronics is a brand of health supplements for men and women to develop their physique according to their needs. Years of research and scientific principles have been used to develop safe and healthy diets and fitness regimens tailored to your...

    Popularity 0.7/10

  16. 16

    Everlast

    Everlast was established in 1910 in the wake of the boxing community. They make boxing equipment for the professional and the aspiring boxers. They also keep a thorough record of all the prominent matches that are going on and have...

    Popularity 0.6/10

  17. 17

    Slim Fast

    SlimFast has a 40-year history. SlimFast has become a household name and an American icon since its inception as a liquid diet in 1977. However, the brand's popularity stems from more than just its iconic reputation; it also offers delicious...

    Popularity 0.6/10

  18. 18

    Nuke Nutrition

    Nuke Nutrition is the leading supplier of all-natural testosterone booster pills and nutrition. Their medicines are developed by a team of experts researching endocrinology for over 15 years to provide you with remedies that work without causing any side effects....

    Popularity 0.6/10

  19. 19

    5% Nutrition

    The incredibly successful company, 5 Percent Nutrition, manufactures and sells nutritional supplements. You can shop for several fantastic supplements, such as amino, pre-workouts, functional foods, etc., in a wide range of forms, like proteins, bars, and cookies, on their official...

    Popularity 0.6/10

  20. 20

    Solo

    Solo is a manufacturer in China which offers bridesmaid dresses, flower girl dresses, prom dresses, wedding dresses, and wedding-related accessories. For a very long time, they have operated their plant in China. With the help of a skilled and knowledgeable...

    Popularity 0.4/10

  21. 21

    Synergy

    Synergy deals with health supplements for its customers. Manufacturing a wide variety of supplements, they have mastered the art of providing healthy solutions. A dedicated group of nutritionists and researchers are always involved in experimenting with new formulas and improving...

    Popularity 0.4/10

  22. 22

    Quantum

    Quantum has been a pioneer and industry leader in the exercise equipment sector for more than 30 years, with a vast selection of goods to suit all levels, ages, and abilities. Their passion is using the most fantastic workout equipment...

    Popularity 0.4/10

  23. 23

    BlenderBottle

    BlenderBottle claims to be no ordinary company. The company was established in 2000. They boast of being the creators, and they always come up with original designs for the bottles. The bottles are not just mere bottles; the product helps...

    Popularity 0.4/10

What is diet protein?

Diet proteins are protein supplements designed to help individuals lose weight by providing a low-calorie source of protein, while also increasing satiety and preserving muscle mass during weight loss.

Protein is a crucial macronutrient for many bodily functions, including muscle growth and repair, hormone production, and immune function. While it's important to consume enough protein, many high-protein foods are also high in calories. This is where protein supplements can be useful for those looking to lose weight.

Factors to consider when buying diet protein

Factor Explanation
Protein source Different protein sources have different amino acid profiles and digestibility rates. Some common protein sources in diet protein supplements include whey, casein, soy, and pea protein. Choose a protein source that fits your dietary needs and preferences.
Calorie content Diet protein powders are typically lower in calories than traditional protein powders, but calorie content can still vary depending on the brand and flavor. Look for powders with less than 120 calories per serving.
Carbohydrate content Carbohydrate content can also vary among different diet protein powders. Choose a powder with a lower carbohydrate content if you're following a low-carbohydrate diet.
Fat content Most diet protein powders are low in fat, but some may contain added fats. Check the fat content and avoid powders with added oils or high amounts of saturated fats.
Sugar content Some diet protein powders may contain added sugars. Look for powders with less than 5 grams of sugar per serving.
Flavors Diet protein powders come in a variety of flavors, but some may contain artificial sweeteners or flavors. Look for powders with natural flavors and sweeteners if possible.
Price Diet protein powders can vary in price depending on the brand and amount of protein per serving. Consider your budget and how often you plan to use the powder.

Types of diet protein

There are several types of protein sources used in diet protein supplements:

Whey protein

Whey protein is a high-quality protein source derived from milk. It's quickly digested and absorbed, making it ideal for post-workout recovery. Whey protein can be further categorized into:

  • Whey protein concentrate: contains 70-80% protein and some lactose and fat
  • Whey protein isolate: contains at least 90% protein and very little lactose and fat
  • Hydrolyzed whey protein: partially broken down for easier digestion and absorption

Casein protein

Casein protein is also derived from milk, but it's slower digesting than whey protein. It forms a gel-like substance in the stomach, which can increase satiety and slow down the absorption of amino acids.

Soy protein

Soy protein is a plant-based protein source with a complete amino acid profile. It can be a good option for vegetarians or those with dairy allergies or intolerances.

Pea protein

Pea protein is another plant-based protein source that's typically lower in calories than soy protein. It's also hypoallergenic, making it a good option for those with food allergies or intolerances.

Top diet protein powders

Brand Protein source Calories per serving Carbohydrates per serving Fat per serving Sugar per serving Price per serving
Optimum Nutrition Gold Standard 100% Whey Whey protein isolate and concentrate 120 3 grams 1 gram 1 gram $0.80
MuscleTech Nitro-Tech Lean Muscle Builder Whey protein isolate and concentrate, milk protein isolate 140 4 grams 2.5 grams 1 gram $1.33
Quest Nutrition Protein Powder Whey protein isolate, micellar casein, milk protein isolate 110 2 grams 0.5 grams 1 gram $1.52
Garden of Life Organic Plant-Based Protein Pea protein, quinoa, chia seed, flaxseed, and sprouts 110 2 grams 2 grams 0 grams $1.29
Nature's Best Isopure Low Carb Whey protein isolate 110 0 grams 0 grams 0 grams $1.40

Tips for using diet protein powders

  • Use protein powder as a supplement to a healthy diet, not a replacement for whole foods.
  • Choose a protein source that fits your dietary needs and preferences.
  • Follow the recommended serving size on the package.
  • Choose a powder with natural flavors and sweeteners if possible.
  • Use protein powder to make healthy snacks, such as protein balls or smoothies.
  • Drink plenty of water when consuming protein powder to aid digestion.
  • Store protein powder in a cool, dry place to prevent spoilage.

Diet Protein Buying Guide