There are many low sodium protein powder options on the market, and most people have difficulty deciding which one is the best.
I decided to research and compare the leading protein powder brands to determine which will provide my fitness clients and me with the most protein while avoiding excessive sodium.
This review will feature the top ten low-sodium protein powders based on my analysis and experience.
Keep reading because you may find a product that suits your preferred taste, diet, and your budget.
The Best Low-Sodium Protein Powders
- Best Overall Low-Sodium Protein Powder: ProMix
- Cheapest Low-Sodium Protein Powder: Sprout Living
- Best Organic Low-Sodium Protein Powder: GENERO
- Best Low-Sodium Protein Powder for Paleo and Keto Diets: Nutiva Organic Hemp Protein
- Best Unflavored Low-Sodium Protein Powder: Now Sports Whey Isolate
Our Top Low Sodium Protein Powders (April 2025)
1 - ProMix Nutrition Grass (Best Overall)
- Price per serving : $1.63
- Key ingredients : Grass-fed whey protein, sunflower lecithin
- All flavors : Unflavored
- Third-party tested : Yes
Pros and Cons
Pros
- Made with third-party tested grass-fed whey protein concentrate
- Clean nutrition that works well in smoothies and iced coffee
- The flavor is delicious but not overly sweet
- It provides an ideal balance of high protein and low sodium content
Cons
- It may not be suitable for people with lactose intolerance
Who is it for?
Who is it for?
- Athletes and sports enthusiasts on a soy-free, gluten-free diet
- Those seeking high protein with low sodium
Who is it not for?
- People with lactose intolerance
Final Verdict
ProMix delivers a clean, high-protein option with minimal sodium, making it ideal for intense workouts. The flavor and smooth texture also make it a pleasant addition to diets.
When it comes to athletes and sports enthusiasts on a soy-free, gluten-free diet, ProMIX is their best brand of protein powder.
ProMix offers clean natural nutrition with 25 grams of premium whey protein concentrate and 120 milligrams of sodium per serving, allowing you to have more energy and gain muscle mass without the risks of excess sodium and growth hormones.
I like that it's all-whey protein concentrate, which provides a lot of protein to help me get through longer workouts.
Product Facts:
2 - Sprout Living Sunflower Protein Powder (Cheapest Option)
- Price per serving : $1.00
- Key ingredients : Organic sprouted sunflower seeds
- All flavors : Unflavored
- Third-party tested : Yes
Pros and Cons
Pros
- Organic source of complete vegan protein in a clean, allergen-free formulation
- The flavor blends well with a variety of smoothies
- It has fewer risks associated with high sodium levels
Cons
- Some consumers have received a product with an unusual odor, taste, and texture
Who is it for?
Who is it for?
- Vegans looking for a complete protein source
- Individuals on a gluten-free diet
Who is it not for?
- Those sensitive to distinct plant-based flavors
Final Verdict
Sprout Living offers an organic, allergen-free protein powder that blends well and supports varied dietary needs. Its taste may not appeal to all, but its health benefits are notable.
Sprout Living is an organic vegan protein powder made entirely of pure, cold-pressed sunflower seeds suitable for people who follow a gluten-free diet.
With only two milligrams of sodium and 15 grams of complete protein per serving, this non-GMO, USDA Organic drink mix will provide you with the energy and strength you need to perform at your best without raising your blood pressure.
I like that it tastes well with my protein shakes in the morning; despite being sugar-free and low in salt, I can enjoy a tasty treat while leveling up my workout.
Product Facts:
3 - GENERO Organic Protein Powder (Best Organic)
- Price per serving : $1.21
- Key ingredients : Organic non-GMO protein blend, organic flavoring
- All flavors : Unflavored
- Third-party tested : Not available
Pros and Cons
Pros
- Quickly absorbed by the body, it aids in energy and strength during workouts
- A completely clean formulation suitable for immunocompromised and chronically ill patients
- It helps you lose weight fast because it's a low carb, low fat, low sugar drink
Cons
- Some customers received a poorly packaged product
Who is it for?
Who is it for?
- Individuals with sensitive stomachs
- Those looking for rapid protein absorption
Who is it not for?
- People preferring flavored supplements
Final Verdict
GENERO is perfect for quick protein absorption and supports muscle gain without allergens. Its neutral taste suits those who dislike strong flavors.
GENERO Organic Protein Powder is intended for those with sensitive stomachs.
Its high-quality protein blend, which includes hydrolyzed whey, instantized peptide, and genetic hexapeptide protein, produces a very fine texture that is easy for your body to dissolve, digest, and absorb.
GENERO is one of the low sodium protein supplements on the market, with only 20 milligrams of sodium per serving. Its 11 grams of organic, allergen-free protein will help you gain muscle while avoiding food intolerances and allergies.
Fortunately, because GENEPRO is sugar-free and low in calories, I can continue to recommend it to my clients who want to keep their blood sugar levels in check.
Product Facts:
4 - Nutiva Organic Hemp Seed Protein (Best for Paleo and Keto Diets)
- Price per serving : $1.11
- Key ingredients : Organic hemp seed protein
- All flavors : Unflavored
- Third-party tested : Yes
Pros and Cons
Pros
- Ideal for people who follow a Paleo or Keto diet
- Contains high dietary fiber to lower cholesterol levels
- Uses all-natural, raw, organic hemp protein powder
Cons
- Some customers dislike the taste
Who is it for?
Who is it for?
- Paleo and Keto diet followers
- Those needing high dietary fiber
Who is it not for?
- Users who prefer sweet or flavored protein
Final Verdict
Nutiva’s raw, organic composition offers dietary flexibility and essential amino acids for muscle repair, though its natural taste might not be for everyone.
Nutiva is an excellent choice if you prefer smoothies for breakfast.
Nutiva's all-natural, organic vegan protein contains 110 calories per serving, which is just enough to keep you going in the morning.
Its high protein content provides all essential amino acids, including branched-chain amino acids, which aids in immediate muscle repair and proper recovery, allowing you to build more muscle.
Nutiva isn't particularly tasty because it's completely sodium-free and contains only one gram of sugar.
But my favorite thing about Nutiva is how well it blends with other shakes and juices that I enjoy.
Product Facts:
5 - Now Sports Whey Isolate (Best Unflavored)
- Price per serving : $0.91
- Key ingredients : Whey protein isolate, sunflower lecithin
- All flavors : Unflavored
- Third-party tested : Yes
Pros and Cons
Pros
- It is ideal for weight loss because it is a low-fat, low-calorie drink
- It has no flavor and can be added to your favorite shakes and snacks
- Whey isolate contains BCAAs, which promote rapid absorption
Cons
- Some customers reported that the recent flavor was overpowering and that it didn't blend well
Who is it for?
Who is it for?
- Bodybuilders and those on low-fat diets
- People seeking rapid protein absorption and muscle recovery
Who is it not for?
- Users looking for a flavorful protein shake
Final Verdict
NOW Sports Whey Isolate is ideal for quick absorption and high protein intake, suitable for intense training regimes but lacks in flavor.
People who want to lose weight but have sensitive stomachs will benefit from NOW Sports' fast-release whey protein isolate since it digests and absorbs quickly.
One level scoop adds 25 grams of protein and 45 milligrams of sodium to your smoothie, making it an excellent choice for bodybuilders looking to limit their sodium intake from supplements.
After taking NOW Whey Isolate just 15 minutes before working out, I immediately feel more energized and vital.
Product Facts:
6 - Naked WHEY 5LB 100 percent Grass-Fed Unflavored Whey Protein Powder
- Price per serving: $1.48; Key ingredients: Grass-fed whey protein; All flavors: Unflavored; Third-party tested: Yes
Pros and Cons
Pros
- It has a pure and clean formulation
- It is suitable for weight loss because it has no artificial sweeteners
- It is easy to digest and doesn't feel heavy on the stomach
Cons
- It takes longer to mix everything thoroughly
Who is it for?
Who is it for?
- Those seeking natural, simple ingredients
- Individuals focusing on muscle recovery post-workout
Who is it not for?
- Users who prefer quick-mixing protein powders
Final Verdict
Naked WHEY stands out for its purity and muscle recovery support, though its mixability and bland taste can be drawbacks for some.
After a strenuous workout, naked whey will replenish your energy by providing an extra 120 calories with 25 grams of high-quality protein and only 45 milligrams of sodium.
It's ideal for those looking for natural protein supplements because it's free of allergens and contains no artificial additives. However, some customers have reported that it was challenging to mix with their shakes.
And I've had my own experience with it.
I found this a little difficult to drink because the flavor isn't particularly appealing, and I had to use a shaker to dissolve its contents, making it inconvenient.
Product Facts:
7 - Iconic Protein Drinks, Chocolate Truffle
- Calories : 140
- Protein : 20 grams
- Fat : 3 grams
- Carbs : 8 grams
Pros and Cons
Pros
- There are no artificial additives, allergens, lactose, or hormones in this product
- All essential amino acids are present
- Electrolytes are added for increased workout endurance
Cons
- Its high carb content makes it unsuitable for people looking to lose weight
Non-GMO, low sodium protein drinks are ideal for health-conscious individuals on the go.
You can drink this tasty ready-to-drink beverage for breakfast or as a snack before your next workout without having to mix it.
It's an absolute protein snack with 105 milligrams of sodium, making it an excellent choice for athletes looking to gain muscle without the health risks of excess salt.
"Sodium can greatly increase your risk of heart disease, high blood pressure, and kidney disease."
- Kailey Proctor Mph, Rdn, CSO
In my experience, it keeps me full throughout my workout while not slowing me down.
Product Facts:
8 - Isopure Infusions Whey Protein
- Price per serving: $1.87; Key ingredients: Whey Protein Isolate
- natural flavor
- citric acid
- Stevia leaf extract
- fruit and vegetable juice (color); All flavors : Tropical Punch
- Citrus Lemonade
- Mango Lime
- Mixed Berry
- Pineapple Orange Banana; Third-party tested : Yes
Pros and Cons
Pros
- It makes use of stevia leaf extract as a natural sweetener
- Shake to mix, and its natural foam clears in a minute
- It comes in a variety of delightful fruit flavors
Cons
- A little pricey
Who is it for?
Who is it for?
- Those preferring a light, fruity flavor in supplements
- Users needing a low-calorie protein boost
Who is it not for?
- People who dislike foam or mixing required
Final Verdict
Isopure Infusions provides a unique fruity option that’s easy on the stomach and low in calories, perfect for a quick protein fix, though it requires patience for mixing.
Isopure infusions Whey Protein is a high-protein, low-calorie fruity grab-and-go snack that can help you boost your energy and improve your workout.
Take it wherever you want, whether first thing in the morning, before or after a workout, or as part of your daily diet. It essentially works best to support your protein intake goals.
It has 20 grams of 100 percent pure whey protein isolate per serving to aid muscle building and recovery. It is a low sodium protein source, with only 15 milligrams of sodium.
I take it early in the morning as my breakfast to-go, and I find it easy to digest.
Product Facts:
9 - NutraBio Grass Fed Whey Isolate
- Price per serving: $2.34; Key ingredients: Grass-fed whey protein isolate
- natural flavors
- sunflower lecithin; All flavors : Chocolate
- Vanilla; Third-party tested : Yes
Pros and Cons
Pros
- It helps you lose weight fast because it's a low-fat and low-sugar drink
- Uses monk fruit and stevia as natural sweeteners
- It is well-known for its label transparency
Cons
- Some customers are dissatisfied with the mouthfeel
Who is it for?
Who is it for?
- Those valuing label transparency and natural ingredients
- Dieters needing a low-fat, high-protein supplement
Who is it not for?
- Users who dislike the texture of natural sweeteners
Final Verdict
NutraBio offers clean and effective protein supplementation with comprehensive label transparency, although the texture may not appeal to all due to its natural sweeteners.
For those looking for an all-natural soy-free protein, NutraBio Grass Fed Whey Isolate is the right choice for you.
NutraBio, known for its full label disclosure, contains 25 grams of whey protein isolate and 65 milligrams of sodium per serving, making it the best natural low sodium protein powder in our opinion.
I noticed an increase in my endurance, which allows me to work out for more extended periods and achieve lean muscles.
Product Facts:
10 - Bodylogix Natural Grass-Fed Whey Protein Powder
- Currently unavailable; Previously known features : 24g complete protein per serving
- sourced from grass-fed cows; Contains no artificial colors
- flavors or sweeteners; Third-party tested : NSF Certified
Pros and Cons
Pros
- There are no artificial ingredients added
- It has a delicious flavor
- It contains all-natural, complete protein derived from whey
Cons
- Not suitable for people with a soy-free strict diet
Who is it for?
Who is it for?
- Weight gainers and muscle builders
- Those who prefer natural ingredients without artificial additives
Who is it not for?
- Those strictly avoiding soy
Final Verdict
Bodylogix provides an excellent source of high-quality protein for muscle growth and performance, suitable for daily use, though not for those avoiding soy.
A supplement like Bodylogix Grass Fed Whey Proteins is ideal for someone who wants to maintain or gain weight while building muscle mass.
Each serving contains 24 grams of fast-absorbing high-quality whey protein blends, which helps in lean muscle growth while providing your body with high-quality nutrition for daily performance.
The only drawback to this supplement is that it contains soy protein, which makes it unsuitable for paleo dieters.
Bodylogix was unsuitable for me due to its high sugar content.
Product Facts:
How We Tested the Best Low Sodium Protein Powders
In our search for the top low sodium protein powders, we focused on these key criteria:
- Sodium content. We thoroughly checked each product for low sodium levels, ensuring they meet dietary restrictions.
- Protein quality and source. We assessed the type and quality of protein, whether plant-based or animal-based.
- Flavor and taste. Taste tests were conducted to evaluate palatability and aftertaste.
- Nutritional profile. We examined each product's balance of carbs, fats, and other nutrients.
- Third-party testing and certifications. Preference was given to products verified by third-party testing for quality and low sodium claims.
This detailed approach helped us effectively evaluate and recommend the best low sodium protein powders.
Buyers Guide - How to Pick the Best Low Sodium Protein Powder?
The Right Sodium Level In Your Protein Powder
According to US FDA dietary guidelines, 140 milligrams of sodium or less per serving is considered low sodium [1].
You can check the Nutrition Facts label in your supplement packaging to know if you're getting the right amount of sodium content.
Also, note other contents that may raise your sodium intake, including:
- Sodium citrate
- Sodium benzoate
- Monosodium glutamate
Lastly, make sure that you check the portion size of the protein powder as sodium levels vary with serving sizes.
Considerations When Choosing A Low Sodium Protein Powder
Taste
When selecting low sodium protein drinks based on taste, keep in mind how you intend to use them.
If you want to include protein powder in your smoothie or shake, choose unflavored so it will not affect the taste of other ingredients; however, if you're just going to mix it with water, you can choose from a variety of flavors.
As stated in the reviews, the flavors of protein supplements do not directly affect their sodium content. So you can choose flavored or tasteless without worrying about adding excess salt.
Mixability
When choosing a protein supplement, consider how and where you plan to consume it. If you plan to drink it at home, you may choose a protein powder that uses a blender, but keep in mind the time required for preparation.
If you intend to take the supplement at work or the gym, choose a ready-to-drink or mix-and-shake drink supplement to avoid inconvenience.
Type of Diet
Vegans can opt for plant-based protein powders instead of those derived from animals. If you're lactose intolerant, steer clear of milk-based protein powders, as they're high in lactose [2].
For those allergic to soy, gluten, or growth hormones, non-GMO and allergen-free protein supplements are the way to go.
If caffeine gives you the jitters, choose stimulant-free protein powders to avoid sleeplessness. And, if you're on a low sodium diet, look for protein powders with low sodium content per serving
Protein Quality
A high-quality protein source should have a clean formula, meaning no artificial ingredients, with no more than one to two components.
Furthermore, choose a complete protein powder that contains most, if not all, essential amino acids that the body needs to promote protein synthesis and increased muscle gains.
There are 20 standard amino acids the body needs, 11 are naturally occurring, and the remaining nine must be provided by your diet and supplements [3].
Since not all protein powders offer a complete amino acid profile, it is best to check whether the protein powder of your choice has the most of these essential amino acids.
Know The Differences Between Proteins
Protein supplements are derived from numerous protein sources. Here are the most common types of protein used in low sodium powders:
Whey Proteins
They are available in two forms: whey concentrate and whey isolate.
Whey protein concentrate is a popular weight loss whey protein because it digests slowly and keeps you full for an extended period. It is made up of 80 percent protein and 20 percent fat and carbohydrates.
On the other hand, whey protein isolate is ideal for use after exercise because it is easily digestible and contains 90 percent or more protein, making it low in calories [4].
Hydrolyzed Whey
Hydrolyzed whey is a form of whey that is easier to digest and absorb in your stomach. It allows for faster delivery of essential amino acids to your muscles, which aids in post-workout recovery [5].
Casein Protein
Casein is one of the milk proteins that are difficult to digest. It can boost your total daily protein intake for faster and effective weight loss and muscle growth [6].
Plant-based or Vegan Protein
Plant-based protein powders are lactose-free and gluten-free, and they can be made from a single plant or a mix of protein sources like brown rice, soy, pea, sunflower, and pumpkin.
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FAQs
Is Protein Powder High in Sodium?
Some protein powders may be high in sodium, while others are not. Each brand has different amounts of sodium, with some containing as little as 1 milligram and others containing as much as 290 milligrams. Sodium-free protein supplements are also available.
Why Are Protein Powders High in Sodium?
Some protein powders are high in sodium because the protein extraction process necessitates soaking some sources in a sodium solution to adjust their pH level. Furthermore, some protein powder sources, such as soy, have a naturally high sodium content.
Is Sodium in Protein Powder Bad?
Sodium in protein powder isn't bad. The sodium obtained from drinking protein powder is the same sodium obtained from other foods we consume, such as processed foods.
Our Recommended #1 Product
Based on my review of ten protein powders, ProMix Nutrition Grass is my number one recommendation for you.
Promix contains whey protein derived from grass-fed cows raised without antibiotics, toxins, or allergens, making it a clean source of nutrition for extending your workout.
Its high protein content of 25 grams per serving will boost your muscle growth while enjoying a tasty, nutritious, and affordable treat.
Overall, ProMix is an excellent supplement for achieving a healthy protein-to-sodium ratio. Its sunflower lecithin inclusion helps to enhance nutrient absorption so you can get all its benefits for improved workout performance.
Click here to order now and save 10 percent when you subscribe, plus get free shipping on a 5-pound container with a 30-day risk-free guarantee.
Our #1 Recommendation
ProMix Nutrition Grass (Best Overall)
Rated With Total Shape's Scoring System
- Made with third-party tested grass-fed whey protein concentrate
- Clean nutrition that works well in smoothies and iced coffee
- The flavor is delicious but not overly sweet
- It provides an ideal balance of high protein and low sodium content
- Get the BEST PRICE until the end of April
- It may not be suitable for people with lactose intolerance
About The Author
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I always try to make sure there’s not too much salt in my food, so this list of low sodium protein powders is very helpful. Thanks for sharing.