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Best Clean Protein Powder: Avoiding Hidden Junk

April 03, 2024

Best Clean Protein Powder By Robor Fitness


Are you on the hunt for the best clean protein powder but feel overwhelmed by the myriad options? You're not alone. In a world where fitness is a priority, yet time is scarce, choosing the right protein supplement can help you on your way to achieving your goals. That's where we step in.

Our comprehensive guide simplifies your search, spotlighting only the cleanest, most effective protein powders on the market. Whether you're a gym enthusiast or just starting your fitness journey, you deserve a protein powder that's as committed to your health as you are.

Say goodbye to hidden junk and hello to pure, muscle-building goodness. Let's embark on this journey to find your perfect protein match.


Best Clean Protein Powders At a Glance

In your quest for the ultimate clean protein powder, it's essential to have a clear view of the best options out there. This section provides a snapshot of the top clean protein powders; each handpicked for their commitment to purity and quality.

Whether you're a seasoned gym-goer or a newcomer to the fitness world, these protein powders stand out for their absence of unwanted additives and rich nutritional profiles. We've done the legwork to ensure that each product on this list ticks all the boxes for being clean, effective, and trustworthy.

Let's take a quick look at these champions of clean nutrition and find the one that aligns perfectly with your health and fitness goals.



Product (Click to jump to review)

Best Clean Whey Protein Powder

Legion Whey+

Best Clean Vegan Protein Powder

Promix Vegan Protein

Best Clean Budget Protein Powder

Naked Pea Protein

Best Clean Lactose-Free Protein Powder

Truvani Organic Protein

Best Clean Organic Protein Powder


Best Clean Casein Protein Powder

Naked Casein

Cleanest of the Clean

Drink Wholesome Vegan Protein


Best Clean Whey Protein Powder Overall: Legion Whey+

Legion chocolate whey protein


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Key Features

  • Serving size: 1 scoop (32 grams)
  • Protein per serving: 22 grams (75%)
  • Price per serving: $2.00
  • Carbs: 3 grams
  • Fats: 1 gram
  • Suitable for vegans: No

Legion Whey+ stands out as the best clean whey protein powder overall, not just for its impressive protein content but also for its commitment to purity. Each scoop of this top-tier protein powder delivers a burst of pure Whey Isolate from grass-fed cows in Ireland. These cows are raised without hormones or antibiotics, ensuring that every serving is potent and untainted.

What sets Legion Whey+ apart in clean protein powders is its meticulous attention to what goes into each scoop. With no GMOs, lactose, or added sugar, it’s a dream come true for those on a low-carb diet. It's like having a guilt-free chocolate indulgence that's good for your muscles!

And let’s not forget about the man behind this clean protein marvel, Mike Mathews. He’s not just a fitness author but a co-founder who clearly understands the need for a straightforward, no-nonsense protein powder. So, whether you're in for muscle growth or recovery, Legion Whey+ is your go-to for a clean, efficient protein boost. Trust us; your muscles will thank you, and your taste buds will feel like they've hit the jackpot with this best protein powder.


  • It's free of hormones and antibiotics.
  • It's free from artificial sweeteners
  • Low in carbs and fats
  • It supports muscle growth
  • It tastes amazing


  • At $2.00 a serving, it’s not the cheapest protein powder


Best Clean Vegan Protein Powder: Promix Vegan

Promix chocolate vegan protein powder


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Key Features

  • Serving size: 2 scoops (32 grams)
  • Protein per serving: 25 grams (78%)
  • Price per serving: $1.17
  • Carbs: 3 grams
  • Fats: 2 grams
  • Suitable for vegans: Yes

Promix Vegan Protein Powder stands out as the best clean vegan protein powder, combining muscle-building prowess with a commitment to purity. Its foundation lies in organic Canadian yellow peas, making it a highly bioavailable and digestible source of protein, perfect for vegans and anyone looking for a plant-based boost.

This protein powder isn't just about what's in it but also what's not. You won't find any hexane, enzymes, gluten, soy, GMOs, refined sugar, artificial sweeteners, stevia, gums, fillers, or bleach here. Promix's dedication to clean, whole food-based ingredients ensures you fuel your body with the best. Plus, with 94% of ingredients sourced from North America and adherence to GMP standards, it's a brand you can trust.

Each serving packs a punch with 25g of protein and 5.2g of branched-chain amino acids, not to mention a full 200% of your Daily Value of Vitamin B12 – a critical nutrient often lacking in vegan diets. The addition of raw cacao enriches the flavor and brings a dose of antioxidants to the table.

Whether you're a fitness enthusiast, a vegan, or just someone conscious about your dietary choices, Promix Vegan Protein Powder is more than just a supplement; it's a statement of clean, ethical, and effective nutrition. It's not just the best protein powder for vegans; it's a testament to how clean, conscientious nutrition can empower your health and fitness journey.


  • It has a high-quality protein source.
  • It's clean, pure and rich in nutrients
  • 94% of ingredients are sourced from North America, ensuring quality and reliability.
  • It's tasty and easy to digest.
  • It’s super affordable


  • The distinct taste of pea protein and raw cacao might not appeal to everyone.


Best Clean Budget Protein Powder Overall: Naked Pea

Chocolate Naked Pea Protein Powder


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Key Features

  • Serving size: 2 scoops (38 grams)
  • Protein per serving: 25 grams (65%)
  • Price per serving: $0.97
  • Carbs: 8 grams
  • Fats: 4 grams
  • Suitable for vegans: Yes

Naked Pea is our roundup's best budget protein powder, striking an impressive balance between affordability and cleanliness. Its simplicity is its strength, boasting only three ingredients: yellow pea protein, raw cacao, and organic coconut sugar. This minimalist approach makes it a clean protein source and ensures it's free from GMOs, soy, gluten, and artificial additives.

What we appreciate about Naked Pea is its commitment to both health and the environment. The peas are sourced from eco-friendly farms in the USA and Canada, aligning with our sustainability and clean eating ethos. Each serving packs 25g of protein, 5.6g of BCAAs, and only 5g of sugar, making it a powerhouse for muscle growth and recovery without the guilt of excess carbs.

Whether you're whipping up a post-workout shake or a nutritious green smoothie, Naked Pea is a versatile addition to your diet. Its clean profile and affordability make it an ideal choice for those looking to maintain a clean diet without breaking the bank. As the best budget protein powder, it proves that clean, effective nutrition can be accessible to all.


  • It's free from artificial additives and common allergens.
  • It is ideal for those following plant-based diets, as it's dairy-free and made from non-GMO peas.
  • It has high nutritional value.
  • It's versatile.
  • It is the most affordable protein in our round-up


  • Some may find the texture less smooth than other protein powders.
  • Coconut sugar provides minimal sweetness, which might require additional sweeteners for taste preference.


Best Clean Lactose-Free Protein Powder: Truvani Organic

Truvani chocolate plant based protein powder


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Key Features

  • Serving size: 1 scoop (33 grams)
  • Protein per serving: 21 grams (58%)
  • Price per serving: $1.97
  • Carbs: 5 grams
  • Fats: 3 grams
  • Suitable for vegans: Yes

Truvani Organic sets the standard as the best clean, lactose-free protein powder, offering a harmonious blend of taste, purity, and effectiveness. Each serving of this plant-based wonder is a testament to Truvani's commitment to premium, hand-selected ingredients that cater to a clean and wholesome lifestyle.

The clean formula of Truvani Organic is a standout feature. It's free from common allergens and additives – no soy, wheat, dairy, gluten, or stevia. Instead, it uses organic monk fruit to add just the right touch of sweetness, making it a guilt-free indulgence for those sensitive to lactose or following strict dietary guidelines.

Certified USDA Organic and non-GMO, this vegan-friendly protein powder is as transparent as possible. With its straightforward label, you know exactly what you're putting into your body – nothing but the best. The simplicity of its ingredients doesn't just speak to its cleanliness; it also makes for a deliciously smooth and rich protein shake without the chalky or grainy texture often found in other powders.

When it comes to muscle recovery and gains, Truvani Organic doesn't disappoint. Its dairy-free protein supports the building and maintaining lean muscle, making it a perfect post-workout companion. Whether you're blending it into a morning smoothie or a post-gym shake, it provides a protein boost that's both satisfying and effective.

In our experience, Truvani Organic is more than just a protein powder; it's a celebration of clean, mindful nutrition. For those seeking the best in lactose-free, plant-based protein powders, Truvani Organic is a clear choice, delivering on both taste and nutritional value, all while supporting your healthiest, most vibrant self.


  • It is lean and allergen-free.
  • It’s USDA Organic Certified.
  • It's tasty and has a smooth texture.
  • Effective for muscle recovery.
  • It’s free from artificial sweeteners and stevia but still tastes great


  • While delicious, the flavor options might be more restricted compared to others.
  • $1.97 a serving is towards the upper end of the market, but you’re paying for quality, organic ingredients.


Best Clean Organic Protein Powder: Orgain Organic

Orgain chocolate vegan protein powder


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Key Features

  • Serving size: 2 scoops (46 grams)
  • Protein per serving: 21 grams (45%)
  • Price per serving: $1.34
  • Carbs: 15 grams
  • Fats: 4 grams
  • Suitable for vegans: Yes

Orgain Organic stands out as the best organic protein powder, offering a blend of high-quality, plant-based proteins that cater to a clean and healthy lifestyle. With its new look and the same trusted formula, Orgain Organic in Creamy Chocolate Fudge is a delight for anyone seeking a nutritious boost.

This powder isn't just about protein; it's about holistic nutrition. Each serving delivers 21 grams of organic protein from peas, brown rice, and chia seeds, combined with 2 grams of organic dietary fiber.

The beauty of Orgain Organic lies in its versatility. It's more than just a protein shake; it's a culinary chameleon. Mix it into your morning smoothie, or use it as a secret ingredient in your baking for an added protein and energy kick. It's perfect for those hectic mornings or as a post-workout recovery shake.

But what truly sets Orgain apart is its commitment to purity. It's USDA organic, vegan, gluten-free, dairy-free, lactose-free, soy-free, non-GMO, carrageenan-free, and devoid of any artificial ingredients. This clean profile makes it an ideal choice for virtually everyone – men, and women alike. Whether you're looking for a meal replacement, a smoothie booster, or a healthy on-the-go snack, Orgain Organic is the best organic protein powder to nourish and satisfy you.


  • It’s nutrient-rich.
  • Free from added sugar, gluten, dairy, lactose, soy, non-GMO, and carrageenan, catering to various dietary needs.
  • It's versatile.
  • It tastes nice and mixes extremely smooth with either water or milk


  • 15 grams of carbs adds to the calorie content which may not be ideal for those on a calorie restricted diet


Best Clean Casein Protein Powder: Naked

Naked Casein Protein powder - Chocolate


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Key Features

  • Serving size: 2 scoops (38 grams)
  • Protein per serving: 27 grams (71%)
  • Price per serving: $1.67
  • Carbs: 6 grams
  • Fats: 2 grams
  • Suitable for vegans: No

Naked's Chocolate Casein proudly takes the crown as the best clean casein protein powder. With only three ingredients - 100% Micellar Casein Protein, Organic Cacao Powder, and Organic Coconut Sugar - it's as clean as a whistle and as natural as getting muscles from lifting grocery bags.

But don't let its simplicity fool you; this is serious nutrition. Each serving packs a punch with 27 grams of protein, ensuring your muscles get a steady supply of amino acids throughout the day or night. It's like a 24/7 gym for your muscles, minus the sweat. And with its roots firmly in US farms, you're getting a homegrown hero full of clean protein and BCAAs.

Naked Chocolate Casein isn't just a protein powerhouse; it's a taste bud pleaser. Thanks to its cold processing, there are no nasty chemical aftertastes – just pure, chocolatey goodness. It's so versatile you can shake, bake, or even make protein-packed pancakes with it. Imagine waking up to chocolate pancakes that are actually good for your muscles – talk about a dream come true!

In a world where protein powders can be as complicated as a bad relationship, Naked Chocolate Casein keeps it simple, clean, and effective. It's the perfect nightcap for your muscles, minus the hangover.


  • 27g of protein per serving is the highest of any protein in our list
  • Sourced exclusively from US farms, guaranteeing high-quality, essential amino acids and BCAAs.
  • Cold pressing means a protein powder free from chemical detergents and heavy metals, maintaining the protein's natural integrity.
  • Delicious chocolate flavor for shakes, baking, and other culinary creations.


  • The distinct taste of casein and coconut sugar might not appeal to all palates.


Cleanest of the Clean Protein Powder: Drink Wholesome

Drink wholesome vegan protein powder


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Key Features

  • Serving size: 5 tbsps (41 grams)
  • Protein per serving: 15 grams (36%)
  • Price per serving: $2.88
  • Carbs: 13 grams
  • Fats: 9 grams
  • Suitable for vegans: Yes

When it comes to the best protein powder that's kind to your gut, Drink Wholesome Vegan Chocolate Protein Powder is in a league of its own. It's the superhero of the protein world, saving you from the villains of digestive discomfort and artificial ingredients.

The secret to its digestibility? A short and sweet list of simple ingredients led by almonds. Yes, almonds! These aren't just for snacking anymore; they're the backbone of a protein powder that's easy on the stomach and actively promotes healthy bowel movements. Think of it as a tasty, protein-packed ally for your digestive health.

But this powder isn't just for those with sensitive stomachs. It's a family-friendly, all-rounder – perfect for moms-to-be, nursing mothers, and even the little ones. Imagine a protein boost the whole family can enjoy, from smoothies to oatmeal.

And let's talk about sweetness. This powder ditches artificial sweeteners and stevia in favor of monk fruit, a natural sweetener as pure as it gets. So, you're not just getting a protein fix; you're indulging in a naturally delicious, guilt-free treat.

Proudly made in Plymouth, Massachusetts, Drink Wholesome is more than just the best vegan protein powder; it's a commitment to clean, gut-friendly nutrition. It's time to say goodbye to those chalky, gritty powders that wreak havoc on your stomach, and hello to smooth, satisfying, and wholesome nutrition.


  • A simple ingredient list, with almonds as the primary protein source, promotes easy digestion and gut health.
  • Suitable for sensitive stomachs.
  • Safe and beneficial for everyone, including pregnant women, nursing mothers, and children.
  • Naturally sweetened.


  • It may not be suitable for those with nut allergies.
  • At $2.88 a serving, this is the highest cost protein on our list – but you’re getting quality ingredients to go with the price tag
  • Only 15grams of protein per serving which is the lowest on our list
  • 170 calories makes this the highest calorie powder on our list which may not be ideal when you’re watching your calorie intake


The Best Clean Protein Powder Testing Criteria

We considered the following when deciding which protein powders would make it onto our “clean” protein powder round-up. As we scrutinized each product, we focused on its protein content and a comprehensive set of criteria defining what makes a protein powder "clean."

This rigorous evaluation process is designed to sift through the marketing hype and uncover the products that genuinely live up to the promise of purity and healthfulness. Our criteria ensure that every recommended powder meets the highest quality and safety standards, aligning perfectly with your health goals and lifestyle needs.

Let's delve into these critical factors that helped us determine the best of the best in clean protein powders.


Artificial Sweeteners

When evaluating clean protein powders, a key factor was avoiding artificial sweeteners. These are commonly found in many products and include:

  • Aspartame
  • Sucralose
  • Saccharin
  • Acesulfame K
  • Neotame
  • Advantame

Given that ongoing research, such as a study on PubMed, indicates potential health concerns associated with artificial sweeteners, it seems wise to steer clear of them (1).

In our analysis, products sweetened with stevia were viewed more favorably. Stevia, extracted from the stevia plant leaves, is a popular natural sweetener. However, it's worth noting that stevia, despite its natural origins, undergoes processing to be used in protein shakes, and its distinct taste may not appeal to everyone.

Protein powders scoring the highest in our assessment were those free from artificial sweeteners and stevia. These products utilize natural sweeteners such as monk fruit, honey, coconut sugar, and cane sugar, aligning perfectly with our criteria for clean protein powders.

The best protein powders without artificial sweeteners article


Ingredient List

When selecting a clean protein powder, the length and content of the ingredient list is a crucial factor. Generally, a shorter ingredient list is a good sign, suggesting a more natural and less processed product. We've found that protein powders with over 15 ingredients often stray far from the "clean" label, as they're likely to contain unnecessary additives and fillers.

In our evaluation, products with fewer than seven ingredients consistently scored well, indicating a straightforward and purer composition. However, it's not just the number of ingredients that matters, but also their quality. We were particularly vigilant about avoiding protein powders containing:

  • Fillers and additives
  • Genetically Modified Organisms (GMOs)
  • Hormones and antibiotics
  • Added sugar
  • Carrageenan
  • Gums and fillers
  • Gluten
  • Heavy metals.

These components are often used in many protein powders but can compromise the product's purity and potentially impact health. Therefore, our highest ratings went to those products that maintained a clean, simple, and high-quality ingredient list.


Brand Transparency

Brand transparency


Brand transparency is critical in our evaluation of pure protein powders. We highly regard brands that are open and clear about their ingredients and sourcing methods. This transparency reflects a commitment to quality and consumer trust, crucial health and fitness industry elements.

A common issue with some brands is using vague terms like “protein blend” on their ingredient lists. This lack of specificity is a red flag, as it obscures the actual composition of the product. It's challenging to assess the product's true quality and effectiveness without knowing the precise ingredients and proportions.

In contrast, brands that explicitly list each product ingredient scored highly in our assessment. This level of detail gives consumers the necessary information to make informed decisions about their consumption.

Moreover, brands that go a step further by disclosing their amino acid profile earn additional acclaim. Since amino acids are essential for muscle tissue development, knowing whether a protein powder is a complete protein source containing all nine essential amino acids in the right amounts is vital.

We observed that brands reluctant to disclose detailed information might be concealing less desirable aspects of their products. Hence, in our search for the best clean protein powders, we favored those brands that embrace transparency and provide comprehensive, straightforward information about their products.


Benefits of Clean Protein Powder

Delving into clean protein powders opens up a world of benefits, particularly for health-conscious gymgoers and fitness enthusiasts. These benefits extend beyond muscle building and recovery, touching on overall wellness and nutritional purity.

Clean protein powders, free from unnecessary additives and harmful substances, offer a more natural approach to supplementing your diet. Let's explore their advantages, ensuring you hit your fitness goals and nurturing your body with quality nutrition.


Easy To Digest

One of the standout benefits of clean protein powders is their digestibility. Unlike their more processed counterparts, often loaded with additives and fillers, clean protein powders are formulated with high-quality ingredients and minimal "junk." This simplicity in composition makes them significantly more manageable on the digestive system.

Traditional protein powders, packed with artificial ingredients, lactose, or gluten, can lead to discomfort, bloating, and other digestive issues for many individuals. In contrast, clean protein powders typically exclude these problematic ingredients, making them a gentler choice for those with sensitive stomachs or specific dietary intolerances.

Furthermore, many clean protein options enhance digestibility by incorporating digestive aids like probiotics and enzymes. These additions help break down protein into smaller, more absorbable particles.

Including such digestive aids not only eases the digestive process but also ensures more efficient protein absorption, maximizing the nutritional benefit for your body. Whether you're looking to build muscle, recover from workouts, or simply supplement your diet with additional protein, clean protein powders offer a more stomach-friendly and effective solution.


Can Help Hit Protein Target

Hitting your daily protein target is crucial, regardless of your fitness goals. Protein is fundamental in whether you aim to build muscle, shed fat, or boost your athletic performance. It's the cornerstone of muscle tissue, vital for development and recovery.

However, even with the best intentions, meeting your protein needs solely through food can be challenging, especially in today's fast-paced world. This is where the convenience of a quality protein powder shines. It's not just about supplementing your diet; it's about ensuring you're not missing out on essential nutrition.

Falling short on protein intake can hinder muscle growth and slow recovery, leaving potential gains unclaimed. Clean protein powders, being easy to prepare and consume, offer a practical solution. They are an efficient, on-the-go option to ensure you’re consistently meeting your protein requirements.

Besides, compared to whole food sources, they often provide a more economical way to get a substantial protein serving. With these supplements, you're not just feeding your muscles; you're fitting nutrition seamlessly into your busy lifestyle, ensuring every workout counts.


Can Fit in with Dietary Needs

Clean protein powders are a game-changer for individuals with specific dietary needs or allergies. One of the critical features of these powders is their conscious avoidance of common allergens, such as soy, gluten, and dairy (lactose). This thoughtful formulation opens the door for a wider audience, including those who might have previously had to steer clear of protein supplements due to allergic reactions or intolerances.

The inclusive nature of clean protein powders means more people can incorporate them into their diets without worry. Whether you’re lactose intolerant, gluten-sensitive, or avoiding soy for health reasons, clean protein powders offer a safe and effective way to meet your protein requirements.

This inclusivity not only broadens the appeal of protein powders but also ensures that everyone, regardless of their dietary restrictions, can benefit from protein supplements' muscle-building and recovery properties. Clean protein powders focus on what's left out just as much as what's included, ensuring a healthful and safe option for diverse dietary needs.


The Final Say

Exploring the vast array of protein powders can be overwhelming but with a clear understanding of what defines a clean and effective supplement, making the right choice becomes much simpler.

Our carefully selected best-in-category options demonstrate that it's possible to find a protein powder that meets your specific needs and upholds the highest purity standards. From the high-quality, grass-fed ingredients in Legion Whey+ to the natural plant-based excellence of Promix Vegan, each product shines in its commitment to clean, healthful nutrition.

The ideal protein powder for you is the one that aligns with your lifestyle and dietary needs, aiding your fitness journey without any quality compromises. Embrace one of these top-tier choices and empower your health and fitness goals with the finest, most nutritious support available.



  1. Debras, C., Chazelas, E., Srour, B., Druesne-Pecollo, N., Esseddik, Y., De Edelenyi, F. S., Agaësse, C., De, A., Lutchia, R., Gigandet, S., Huybrechts, I., Julia, C., KesseGuyot, E., Allès, B., Andreeva, V. A., Galán, P., Herçberg, S., Deschasaux, M., & Touvier, M. (2022). Artificial sweeteners and cancer risk: Results from the NutriNet-Santé population-based cohort study. PLOS Medicine, 19(3), e1003950.

Thomas D
Thomas D


Thomas is a dedicated fitness enthusiast with over 12 years of experience in the gym. As a level 2 qualified gym instructor, he combines his passion for working out and nutrition to help others achieve their fitness goals. Thomas stays up to date with the latest fitness research and follows the work of top experts in the field. With a balance of textbook knowledge and real-life experience, he provides practical guidance to help others reach their full potential.

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