Losing weight can often be an overwhelming journey when you’re amidst a market that sells a range of weight loss products for different reasons. Selecting the right protein powder to accompany your fitness routine and weight loss diet can make a lot of difference as it helps to curb cravings, boost metabolism, and offers many more benefits. We made things a little simpler for you by rounding up the 7 best protein powders for weight loss in 2025, based on ingredients, effectiveness, and customer reviews. Let’s dive in and find the perfect fit for your needs!
How Can Protein Powder Help with Weight Loss
Integrating protein powder into your weight loss regimen offers several advantages [1]:
- Enhances Satiety: Protein-rich foods can help you feel full longer, reducing overall calorie intake.
- Preserves Muscle Mass: Adequate protein consumption helps maintain lean muscle during weight loss, supporting a healthy metabolism.
- Speeds Up Metabolism: Since protein takes more energy to digest than fats or carbs, your body naturally burns a few extra calories in the process, giving your metabolism a small boost.
- Convenience: Protein powders offer a quick and easy method to increase protein intake without extensive meal preparation.
- Curbs Cravings: Flavored protein powders can satisfy sweet cravings without excess sugar, aiding in adherence to a weight loss plan.
While protein powders can support weight loss, they should complement a balanced diet and active lifestyle for you to achieve the best results.
More protein supplements to explore:
8 Delicious Protein Shake Recipes for Muscle Building
5 Best Plant Based Protein Powder of 2024
The 7 Best Protein Powder for Weight Loss
Below are our picks for the best protein powder for weight loss​ that can help with supporting weight loss and encourage you to drink protein shakes that are delicious too.
1. Best for Weight Loss: Naked Whey Flavored Protein Powder
You’ll find this protein powder on top of most lists as it’s highly established for its clean ingredient list. With 25g of protein and minimal carbs and fats, it’s a great option for losing weight. All it has is whey protein concentrate, organic coconut sugar, and no artificial sweeteners, and so it’s definitely a contender for best protein powder for weight loss​ . The flavored options do have some added sugars and come in choices like chocolate, vanilla, and more.
Protein type: Whey protein
Calorie per serving: 160
Protein per serving: 25g
2. Gold Standard Whey Protein
A household name for a reason, the Gold standard Whey Protein powder is a go-to choice for many when it comes to muscle growth and weight loss. Aside from the great protein content and low carb, consumers love it for how it easily mixes with anything you add, giving you no hassle with powder clumps and also no strange aftertaste. So you can enjoy your protein shakes in peace and all you need is a single scoop.
Protein type: Whey protein isolate
Calorie per serving: 120
Protein per serving: 24g
3. Optimum Nutrition Casein Protein Powder
Casein powders take longer to be digested and this helps with feeling full and controlling your appetite. The Optimum Nutrition Casein Protein Powder is also known to help with muscle recovery, with some users even stating that their sleep quality has improved upon consuming it.
It also has some yummy flavors like chocolate peanut butter, cookies and cream, and more. However, it is slightly on the pricer side so it will be an investment to make.
Protein type: Casein protein
Calorie per serving: 120 (differs according to flavors)
Protein per serving: 24g
4. Transparent Labs Whey Protein Isolate
Sourced from naturally fed and hormone-free cattle, the protein dosage is strong with this one, giving you 28g in one serving. It also contains very low fat and cholesterol, with nothing artificially added to it. It has a 98/100 score from Labdoor, giving it credibility for being a clean and pure option. Do look out for the slight stevia aftertaste, although it’s not known to be very obvious.
Protein type: Grass Fed Whey Protein Isolate
Calorie per serving: 150
Protein per serving: 28g
More weight loss strategies:
The Ultimate Fruit Diet for Weight Loss in 7 Days
The Ultimate 21-Day Anti-Inflammatory Diet [PDF]
5. Ora So Lean & So Clean Plant-Based Superfood Protein Powder
For all the vegans out here looking for plant-friendly options, this is our favorite pick. Sourced from organic pea and rice proteins, this plant protein powder comes with a whole lot of goodness that’s bound to give your protein shake a major health boost.
With ingredients that are a blend of turmeric, blueberry, pomegranate, kale, and more, it brings you a step closer and more in your weight loss journey. This vegan protein powder might have a bit of a grainy texture in comparison to whey protein protein powders.
Protein type: Pea and rice-based
Calorie per serving: 130
Protein per serving: 23g
6. Dymatize Elite 100% Whey
When you’re on a tight budget but are still looking for quality, we recommend the Dymatize Elite 100% Whey. With a blend of whey protein concentrate, isolate and more, customers praise it for its rich and delicious taste. It dissolves great in both water and milk, but is not vegan-friendly and is best to avoid if you’re lactose intolerant.
Protein type: Whey protein
Calorie per serving: 140
Protein per serving: 25g
7. Momentous Essential Grass-Fed Whey Protein
This particular powder is sourced from grass-fed cows free of any hormones. It contains ProHydrolase which is said to improve digestion, and can support muscle growth through nutrient absorption.
It is NSF certified, which means it’s of standard quality to be used by athletes and competitive sports individuals. It is quite pricey compared to other options in the market, but also has only 100 calories per serving, so look out for your unique needs before picking your choice.
Protein type: Whey protein
Calorie per serving: 100
Protein per serving: 20g
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Choosing the Right Protein Powder
We used a set of criteria that guided us in selecting our top 7 in this category of best protein powder for weight loss​, and these are factors you can consider too when picking your own. Of course, when you’re prioritizing weight loss and reducing body fat, you need to look for powders with less carbs to enjoy guilt-free protein shakes. Having minimal added sugars is also important, and we recommend going for mostly unflavored protein powder if you wish to avoid this.
A powder with enough protein content is also important, delivering at least 20g or more protein per scoop. Protein powders with a clean and short ingredient list are ideal, as they make for healthier protein shakes. When it comes to protein source and type, whey protein is often a popular choice for weight loss, and plant-based proteins like hemp, pea, and brown rice-based powders have proven to be effective too.
Conclusion
We hope that this article has proven to be an effective guide in helping you choose the right protein powders for your weight loss goals. Quality protein powders come in many different shapes and sizes, but you must have clarity in what you’re looking for before diving into this market that’s filled with numerous options, and to find your best protein powder for weight loss​. For more information that can help you in your fitness journey, check out the JustFit app with its 7-day free trial!
