Clean Label Project's 39 Best Protein Powders

The Clean Label Project Protein Powder guide evaluates popular protein powders that meet strict criteria for clean ingredients and minimal additives. This comprehensive comparison helps consumers choose products free from artificial sweeteners, artificial colors, and unnecessary fillers.

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Reviews

Transparent Labs Grass-Fed Whey Protein Isolate

Made from hormone-free, grass-fed cows, this protein isolate packs 28 grams of protein per serving while keeping out artificial sweeteners and unhealthy additives. The clean-tasting vanilla oatmeal cookie flavor mixes smoothly in water, though blending with coconut milk, bananas, and peanut butter creates an even more satisfying shake.

Project #1 Swiss Chocolate Whey Protein

An athlete who's passionate about their fitness journey really loves this whey protein powder. They especially appreciate how it's free from unnecessary fillers and have no complaints about its creamy Swiss chocolate flavor.

BariatricPal Clean Whey Protein with Probiotics

When you're used to traditional protein powders that taste chalky and make you feel bloated, BariatricPal Clean Whey Protein might just change your mind. This grass-fed whey blend packs 25 grams of protein in each creamy vanilla scoop – with only 1 gram of sugar – making it perfect for your low-carb meal replacements. The best part? It actually tastes yummy with no weird aftertaste, thanks to that special Aminogen digestive enzyme that turns your protein shake from slimy blob to smooth, enjoyable drink in just 60-90 seconds.

Paleo Perfection Cherry Chocolate Protein

This deliciously blended cherry chocolate protein powder packs 15g of clean protein in every delicious scoop – perfect for anyone following an Autoimmune Protocol diet or simply seeking a healthier way to start their day. Blended from grass-fed beef collagen and free from common allergens, this smooth-shaking blend has become a trusted staple for countless health-conscious consumers who appreciate its natural taste and remarkable versatility in homemade smoothies.

Clean Lean Protein Pea Chocolate

Clean Lean Protein's pea-based powder packs a potent 19-21 grams of protein per serving, making it a popular choice among those seeking a natural, allergen-free alternative to traditional whey. The rich chocolate flavor coats your mouth with its creamy sweetness, though some users find it runs a bit on the stevia-heavy side. This premium European blend has earned its place as a clean, high-protein option that stands up to scrutiny from both personal use and medical recommendations.

Lean & Pure Plant-Based Protein Chocolate

A clean and nutritious plant-based protein powder, Lean & Pure Chocolate delivers 25 grams of pea protein in every 42g serving. The organic formula also packs essential nutrients like calcium and iron, while its low sugar content keeps things simple and healthy. Perfect for post-workout recovery, this amino-acid-rich powder helps build lean muscle without the complexity of synthetic ingredients.

GMU Sport Double Chocolate Chunk Whey Protein

Clean Label Project's Double Chocolate Chunk Whey Protein delivers impressive results, as evidenced by its perfect five-star rating. The formula combines high-quality whey protein with just the right level of natural sweetness and subtle cocoa taste, making it a standout choice for anyone serious about muscle growth and strength gains.

Clean Label Project Protos Isolate

The Protos Isolate delivers 25g of high-quality whey protein per serving, with that protein being absorbed more rapidly than any other form available. This clean-label powder tastes like a perfectly balanced milkshake, complete with the satisfying sweetness of strawberry shortcake, while keeping fat and sugar content impressively low at just 1g each per serving. Whether you're building muscle or simply recovering from your workout, this versatile protein powder is designed for enjoying before, during, or after your sessions.

BulkSupplements Clean Whey Protein Powder

This bulk whey protein concentrate delivers premium muscle-supporting nutrition without artificial flavors or fillers. The clean-label formula provides essential BCAAs for serious strength gains while remaining surprisingly versatile enough to blend seamlessly into your favorite recipes. Whether you're building muscle, recovering from workouts, or simply need a high-quality protein source, this USA-made powder delivers consistent results at an unbeatable price.

Clean Label Project Ad Mass Chasers

Mass Chasers vanilla swirl cake batter packs a whopping 500 calories per serving in a way that won't leave your stomach feeling bloated or upset. All you need to turn it into a thick, creamy shake is four ounces of water – no more struggling with clumpy mixes. Whether you're building muscle or just need a delicious calorie boost, this clean-label mass gainer has earned high praise from users who say it tastes great and works well between meals.

Global Healing Pure Plant Protein Powder

When it comes to meeting your daily protein needs, choosing the right supplement can make or break your fitness journey. What sets this plant-based protein powder apart is its delicious taste and commitment to clean ingredients - think creamy chocolate and vanilla blends packed with organic proteins and digestive enzymes. Whether you're blending it into a smoothie or mixing it with coconut milk, this powder ensures your body absorbs every nutrient efficiently, helping you feel fuller longer without any of the artificial sweeteners or fillers you'd find in other products.

ProDough Snickerdoodle Protein Powder

Crafted by ProDough Protein Bakeshop, this delicious snickerdoodle protein powder blends perfectly with your dietary goals - whether you're following a keto plan or just want a tasty post-workout shake. With a commitment to clean ingredients, you can trust this powder to help you reach your fitness objectives without filler additives.

Dr. Mercola Pure Power Protein

If you're serious about your fitness goals, Dr Mercola's Pure Power Protein might be just what you need. With 20 grams of protein and 15 billion probiotics per serving, plus 5 grams of fiber, this naturally flavored strawberry powder packs some serious nutrition into every shake. What really sets it apart is how well it mixes - whether you're blending it with milk or your favorite smoothie base, this protein powder goes down smoothly while supporting your muscles and digestive health.

Pure Label 100% Grass Fed Whey Protein Isolate

Craving a scoop of pure whey that packs 90% protein without the additives? This grass-fed isolate delivers clean, unflavored perfection for your post-workout routine. Mix it easily in water or milk for a smooth protein boost that won't weigh you down. Whether you're building lean muscle or tracking macros, this keto-friendly option supports your goals with natural goodness.

20g Double Chocolate Plant Protein: Levels Organic

Made from peas, chia, and pumpkin seeds, this organic plant protein powder has earned high praise from users who love its clean ingredients and satisfying thick, creamy texture. While some find the vanilla flavor could be more pronounced and prefer using it with almond milk, the double chocolate variety has become a go-to for many due to its great taste and filling properties. The simple recipe free from artificial additives has won over health-conscious consumers looking for a quality protein shake.

Steel Supplements Veg-Pro Organic Pea Protein Powder

Whether you're blending it into pancakes or sipping it as hot cocoa, Steel Supplements' Veg-Pro peptide blend delivers 20g of premium pea protein in a smooth, easily digestible form that won't leave you with that artificial "protein shake" taste. Non-GMO, dairy-free, and packed with all nine essential amino acids, this versatile powder mixes effortlessly with just about any liquid base, from almond milk to your favorite oat drink.

Pure Encapsulations PureLean Whey

If you're seeking a clean protein boost without the artificial additives, Pure Encapsulations' PureLean Whey delivers with 21 grams of pure whey protein per serving. Formulated to support healthy muscle function and weight management, this convenient powder blends smoothly into your favorite drinks or smoothies, with no gritty aftertaste to complaint about. Whether you're transitioning to a vegan lifestyle or simply prioritizing clean nutrition, this supplement has earned rave reviews for its easy digestion and versatile flavor profiles.

Clean Eatz Vanilla Protein Powder

This delicious vanilla protein powder combines the immediate energy of whey with the sustained release of casein for optimal recovery. Packed with BCAAs and MCT oil, it delivers comprehensive nutrition without artificial additives. Enjoy the rich, organic vanilla flavor knowing you're getting a clean, high-quality protein supplement that supports your fitness goals.

Blogilates Sculpt & Debloat Plant-Based Protein Powder

This plant-based protein powder blends creamy sweetness with the unique flavor of ube, creating a dessert-inspired drinking experience that's surprisingly delicious despite its unconventional taste profile. Made from clean ingredients with probiotics for digestive health, each scoop delivers a satisfying 16 grams of protein to support your fitness goals.

About Time Vanilla Whey Protein Isolate

After sifting through countless options, weightlifters and fitness enthusiasts alike have converged on About Time's natural whey protein isolate, where every swallow delivers 25 grams of pure protein without artificial sweeteners or growth hormones. The cold-processed formula, enhanced with notes of vanilla, mixes seamlessly into everything from basic water to complex smoothies, while its lactose-free composition makes it accessible to many who struggle with dairy. Whether you're building muscle or simply filling nutritional gaps, this premium protein isolate has earned a dedicated following among those who prioritize both quality and taste in their dietary supplements.

Evogen's Isoject combines premium 100% whey protein isolate with an unexpected oatmeal cookie flavor that matches its high standards. With 26 grams of protein per serving and only 120 calories, it's a nutritious treat that mixes smoothly in both hot and cold water. While the premium price point and artificial ingredients may not suit everyone, the consistent praise from users and impressive nutrition profile make it a standout option for those seeking clean, tasty protein supplementation.

Pro JYM Ultra-Premium Rocky Road Protein Blend

This premium protein blend delivers a perfect 50/40/10 split of casein, whey, and egg proteins to support muscle growth and recovery. Each scoop packs 24 grams of pure protein without artificial spikes, while natural flavors make it genuinely enjoyable to drink. Whether you're building muscle, recovering from workouts, or just need a nutritious snack, this versatile blend works before, during, and after your sessions.

Select Protein Gourmet Vanilla

If you're seeking a premium plant-based protein powder that delivers on both taste and nutrition, PEScience Select Vegan Protein Vanillla might just become your new go-to. This expertly crafted blend combines pea and brown rice proteins for an amino acid profile that rivals dairy-based options, while its naturally sweetened vanilla flavor proves surprisingly creamy and satisfying without the chalky texture often associated with vegan protein powders.

Project 1 Vanilla Cake Batter Whey Protein

Combining premium whey protein with a rich vanilla cake batter flavor, this 28-serving tub delivers 25g of protein per scoop in a clean-label formula that's free from unnecessary fillers. Every carefully crafted serving packs 130 calories and 2g of carbohydrates, making it a practical addition to your fitness routine. The consistency of thick, indulgent cookies and cream has earned top ratings from satisfied customers who appreciate both its delicious taste and high-quality ingredients.

Ora Organic Plant-Based Protein Powder

This USDA Organic plant-based protein powder blends 20+ superfoods into a delicious vanilla chai flavor, delivering 21g of protein and essential nutrients in every serving. The certified organic blend includes cranberry, turmeric, and kale, while its digestive enzymes help break down food for better absorption. Users love its clean taste, smooth blending, and positive impact on energy and muscle growth.

Primal Kitchen Primal Fuel Drink Mix

With 10 grams of protein and a mere 1 gram of sugar per serving, this vanilla coconut whey protein mix delivers serious nutrition without the typical powdery aftertaste. The clean label ingredients, including monk fruit extract and chicory root inulin, create a smooth blend that tastes better than most protein shakes I've tried. Whether you're keto-ing, paleo-ing, or just protein-ing, this one mixes like a dream and leaves your taste buds happy.

Clean Simple Eats Coconut Cream Protein Powder

Clean Simple Eats Coconut Cream Protein Powder combines 20 grams of grass-fed whey protein with digestive enzymes for efficient absorption. The 36-ounce container provides 30 delicious servings of the creamy coconut flavor that mixes well with water or milk. Users appreciate its natural taste, filling satisfaction, and support for fat loss and muscle growth.

Pro JYM Ultra-Premium Rocky Road Protein Blend

The Pro JYM Ultra-Premium Protein Blend combines a scientifically-backed protein blend with great-tasting results, making it a popular choice among fitness enthusiasts. Containing 24 grams of high-quality proteins per serving from a blend of whey, casein, and egg proteins, this versatile shake works well before, during, and after workouts. Users particularly praise its natural taste and smooth mixing, though some note recent formula changes affect the original exceptional blending properties.

Ora So Lean & So Clean Organic Vanilla Protein Powder

This organic vegan protein powder combines high-quality plant-based ingredients to support health and fitness goals. With 28 grams of protein per serving and a smooth vanilla flavor that blends well in water, smoothies, or baked goods, it's a delicious and convenient way to boost your nutrition. Customers particularly appreciate its digestive-friendly formula and its ability to enhance energy levels and muscle recovery.

Levels Organic Plant Protein

This clean-label vanilla pea-chia-pumpkin seed protein powder mixes smoothly into creamy shake-like consistency, though some find it a bit thick. Made with wholesome organic ingredients and no artificial additions, it helps keep cravings at bay between meals. Whether you're transitioning from whey or just starting your plant-based protein journey, many users appreciate its great taste and nutritious profile.

Myprotein Impact Unflavored Whey Protein Blend

Made from premium whey delivering 21g of protein per serving, Myprotein Impact Whey makes it easy to hit your daily protein targets. The 40-flavor selection includes delicious options like chocolate smooth and strawberry, while staying under 103 calories per serving keeps your macros in check. Whether you're a gym veteran or just starting out, this versatile protein powder helps support muscle growth and recovery.

Kion Unflavored Clean Protein Powder

If you're serious about your health and performance, Kion Clean Protein delivers premium whey isolate that's both grass-fed and pasture-raised, with no antibiotics or growth hormones. Each serving provides 20 grams of pure protein to help you build lean muscle, support recovery, and manage weight, all while keeping carbohydrates, lactose, and unhealthy additives out of the equation. The unflavored option lets you adjust the sweetness yourself with natural alternatives like honey or stevia, though the slightly tart finish from the Himalayan pink salt does pair well with your favorite dairy-free milk alternatives.

Orgain Organic Pea Protein Powder

The Orgain Organic Protein & Superfoods Powder has earned high praise from users who appreciate its organic, plant-based formula and powerful blend of 50 superfoods per serving. With 21 grams of protein from pea, brown rice, and chia seeds, plus 3 grams of fiber and just 1 gram of sugar, this versatile powder delivers substantial nutrition for your daily shake or smoothie. The delicious vanilla bean flavor masks the nutritional content well, while the convenient 32.3oz tub provides plenty of portion-controlled servings for your health goals.

Naked Nutrition Clear Naked Whey Protein Isolate

This clear protein powder mixes up into a refreshing grape flavor that's surprisingly easy to drink, thanks to its natural sweetness from fermented cane sugar. At 25 grams of protein per serving, it delivers serious muscle-building support without the artificial additives commonly found in other shakes. Many users love how it helps them feel fuller longer between meals, making it a popular choice for those transitioning away from traditional milkshake-style protein drinks.

Gundry MD Pro Plant Complete Shake

Dr. Gundry's Pro Plant Complete Shake brings together flaxseed, hemp, and spirulina for a naturally high-protein drink that's easy on your stomach. The vanilla flavor blends smoothly with water or coconut milk, and its blend of plant-based ingredients helps keep you full and energetic throughout the day.

Nuzest Clean Lean Protein Probiotic

Nuzest's Clean Lean Protein offers a uniquely gut-friendly protein blend that combines European pea protein with organic coconut sugar, organic vanilla beans, and beneficial L-glutamine. The addition of 975 million CFUs of Bacillus coagulans probiotics supports digestive health without artificial sweeteners or flavors. Many users have reported significant improvements in digestion and satisfaction with the subtle vanilla flavor profile.

Isopure Zero Carb Protein Powder

When you're serious about your fitness and need precise control over your macro nutrients, Isopure Zero Carb is a game-changer. It's like having 50 grams of pure muscle-building fuel in a scoop, with no messy carbs or artificial crap. The best part? You can mix it with any cold drink or food without worrying about clumps or weird aftertastes.

Clean Simple Eats Grass-Fed Whey Protein Powder

Clean Simple Eats has created a protein powder that actually tastes good while keeping things simple - no artificial junk, just quality grass-fed whey protein. The Simply Vanilla flavor mixes smoothly with a creaminess that's rare in plant-based powders. While some might want it sweeter or find the vanilla a bit artificial, the 20g of protein per serving combined with digestive enzymes makes it more than just another protein shake.

Clean Vegan Protein

Enhancing athletic performance and muscle recovery, Clean Vegan Protein delivers 25g of pea protein isolate per serving – the most bioavailable plant-based protein available. This premium supplement supports lean muscle growth while keeping you full and satisfied, thanks to its naturally sweetened formula and easy mixing properties. Built for fitness enthusiasts seeking a clean, effective protein solution, this highly-rated powder combines science-backed ingredients with delicious cinnamon French toast flavor for an exceptional shake experience.

Buyer's Guide

Choosing the right protein powder can significantly impact your fitness journey and overall health. The Clean Label Project's certification helps identify products with simple, clean ingredient lists, but making the right selection still requires careful consideration.

Understanding Protein Sources

Protein powders come from various sources including whey, casein, pea, rice, and collagen. Whey and casein are complete proteins excellent for muscle recovery, while plant-based options suit those avoiding animal products. Pea and rice proteins are hypoallergenic, making them ideal for individuals with sensitivities. Collagen peptides support joint health and skin elasticity.

Ingredient Analysis

The Clean Label Project evaluates products based on ingredient panel transparency. Focus on easily pronounceable ingredients with minimal processing. Commonly scrutinized additives include artificial sweeteners, artificial colors, and excessive sugar content. Look for powders containing just a few natural ingredients like protein, stevia (if sweetened), and minor processing aids.

Processing Standards

Consider how the protein is processed. Some manufacturers use heat, acid, or enzymes that can denature proteins, reducing their effectiveness. Cold-processed or enzymatically hydrolyzed proteins maintain their original structure and digestibility. Additionally, check for certifications like USDA Organic or Non-GMO Project Verified, which indicate cleaner manufacturing practices.

Portion Control and Storage

A standard serving size for protein powder is 20-30 grams, though individual needs vary. Check packaging for serving size information and measure accordingly to avoid overconsumption. Proper storage is crucial: keep the powder in an airtight container away from heat and moisture, and store it in a cool, dry place to maintain its quality and shelf life.

FAQ

What is Clean Label Project, and why is it important for protein powder?

Clean Label Project is a non-profit organization that tests and certifies food products for their ingredient quality. Their certification program ensures products are free from artificial colors, flavors, and sweeteners, prioritizing natural ingredients and minimal processing.

For protein powders, this certification means products contain straightforward ingredients like whey or plant-based proteins, without unnecessary additives that could affect taste, texture, or digestive comfort.

Which protein sources do Clean Label Project-certified protein powders typically contain?

These products commonly feature whey protein isolate, whey protein concentrate, or plant-based proteins like pea, brown rice, or hemp. They avoid artificial alternatives that may disrupt digestion or affect nutrition quality.

The certification helps consumers choose products that align with their health goals and preferences, whether building muscle, losing weight, or supporting general health through high-quality protein intake.

Do Clean Label Project-certified protein powders contain artificial sweeteners?

By certification requirements, these protein powders must be free from artificial sweeteners like aspartame, sucralose, or acesulfame potassium. Instead, they typically use natural sweeteners like stevia or monk fruit extract to maintain purity standards.

This approach benefits consumers who prefer avoiding artificial additives, as it reduces potential side effects and aligns with natural nutrition goals.

How does Clean Label Project testing differ from standard food safety testing?

While standard food safety testing focuses on bacteria, toxins, and spoilage indicators, Clean Label Project examines ingredient purity. Their tests identify artificial colors, flavors, and sweeteners, ensuring products contain only natural ingredients.

This additional testing helps consumers make informed choices by revealing ingredient details that might not appear on standard nutrition labels, particularly regarding artificial additives and processing methods.

Are Clean Label Project-certified protein powders suitable for people with sensitivities?

Yes, these products are designed with common sensitivities in mind. They typically exclude artificial additives that can cause allergic reactions or digestive issues, using only natural ingredients that reduce potential sensitivity triggers.

This makes them particularly suitable for individuals who react to artificial ingredients or prefer products with minimal processing and added chemicals.

How can I verify if protein powder meets Clean Label Project standards?

Look for the Clean Label Project certification seal on the product packaging. Additionally, check the ingredient list for natural ingredients and the absence of artificial additives. The certification website also allows you to search products by brand and category.

Verify the certification directly through the Clean Label Project website, as products without the official seal may claim clean label standards without third-party verification.