Best Protein Powders without Artificial Sweeteners

Pre-Workout Supplement Advice

Complete Reviews with Comparisons

If you are into health and fitness, you are probably familiar with the importance of a balanced diet focused on whole foods and daily requirements of macro and micronutrients. Whether you are bulking or cutting you should try to get at least 3 proper meals during your day that will keep you up and running. While eating solid food is critical in both building muscle and losing weight, certain supplements like protein powders can be of great benefit as well. To help you with your decision, we prepared a list of the best protein powders without artificial sweeteners featuring balanced formulas that will suit almost any diet regime!

Best Protein Powders without Artificial Sweeteners Reviews

Alter Rations Ultra Clean Whey

Alter + WHEY | Premium Ultra Clean Grass Fed Whey Protein Isolate | for Strength & Immunity | Ultra Pure & Potent. Hypoallergenic. Professional Grade. (1 lb)
  • ALTER+RATIONS | Ultra-clean, bionatural, professional-grade nutrition to maximize Vitality and transform stress into fitness, health and longevity. Developed by, and tested with, top athletic and health professionals over 25 years.
  • FUNCTION | Recovery & Fitness. Maximum natural potency to nourish muscle, metabolism, antioxidation, anti-inflammation and immunity.
  • FORMULA | Whey protein isolated in its freshest, purest and most natural state. Grass-fed. Cold-processed. No hormones. No antibiotics. Non-GMO. <1% sugar, lactose, casein. No flavors, colors, sweeteners or additives. Hypoallergenic. Non-bloating. Lab-tested for purity, potency and safety. Sourced from US cows raised on small family farms. Made in a cGMP facility. Certified Kosher & Halal. EU compliant. Guaranteed purity & potency.
  • USAGE | Mixes instantly by hand into liquids. Makes deliciously creamy, shakes, smoothies, coffee, tea, sauces, desserts, baked goods and more.
  • PROVEN | Used by top athletes, coaches, physicians and medical researchers.

If you want to skip the chemical substances and compounds that are common for nutritional supplements but still get the benefits of proper protein powder, you are in the right place. Made according to the latest FDA and USDA standards, this hypoallergenic product is perfect for any fitness enthusiast.


You are looking at a 1 lb. package of high-quality whey isolate. It is not only GMO-free but also does not include any refined or processed ingredients such as sugar, lactose, additives, artificial flavors, or sweeteners.

Given the fact that it features a high-quality amino-acid formula, it is perfect to be consumed both after a workout and as a supplement as a part of your breakfast shake (just be sure that it fits your macros). What makes it so universal is the fact that it is cold-processed and isolated from the professional-grade US milk from grass-fed cows.

While you might be used to artificial protein powder flavors, this one doesn’t feature any which makes it so easy to be mixed with both milk, water, and any other liquid. Overall, a great nutritional supplement can be of great value when it comes to muscle and cell repairs.


  • Powerful, balanced formula
  • Easy to digest
  • Easy to blend
  • No additives


  • Pricey for some
  • Not for vegans

Optimum Nutrition Gold Standard Protein Powder

Optimum Nutrition Gold Standard 100% Whey Protein Powder, Double Rich Chocolate, 5 Pound (Packaging May Vary)
  • Packaging may vary - New look, with the same trusted Quality!
  • GOLD STANDARD 100% WHEY BLEND – 24g blended protein consisting of whey protein isolate, whey protein concentrate, and whey peptides to support lean muscle mass – they don't call it the GOLD STANDARD of quality for nothing
  • OVER 5G OF BCAAS ‚Äì help build lean and strong muscles with BCAAs
  • 3-4G CARBS, 1-3G SUGAR, AND 1-1.5G FAT, GLUTEN FREE, No Sucralose in Double Rich Chocolate Flavor
  • INSTANTIZED – improves mixability to prevent lumps and clumps

When it comes to nutritional supplements, one of the most trusted brands is Optimum Nutrition. If you would ask any fitness enthusiast on some of the best protein powders, this Gold Standard would surely be among those few.


Optimum Nutrition does business according to the latest FDA and USDA standards, and as such, does not include any harmful substances in their products. This protein powder comes in a variety of flavors and packages with the Double Chocolate one being the most popular one.

It features 24 grams of blended protein and whey isolate and concentrates per serving plus a few grams of glutamate and BCAAs which makes it perfect for muscle recovery. While more sensitive users may have some stomach issues, for most people, it is a great supplement.


  • Powerful, balanced formula
  • Tasty
  • BCAAs and glutamate
  • Affordable


  • Chunky consistency
  • Not for sensitive stomach

CytoSport Muscle Milk Protein Powder

Muscle Milk Genuine Protein Powder, Natural Chocolate, 32g Protein, 2.47 Pound, 16 Servings
  • Contains one 2.47 lb cannister (about 16 servings) of Muscle Milk Genuine Protein Powder, packaging may vary.
  • 32 grams of protein per serving to help support muscle rebuilding, muscle growth, and maintenance of muscle mass.
  • Combination of high-quality slow releasing and fast releasing proteins provide a more sustained delivery of protein compared to whey alone.
  • Excellent source of Calcium and Vitamins A, C, & D.
  • 2 grams of fiber per serving.

While looking at the best protein powders without artificial sweeteners on the market, we noticed that this Muscle Milk product is a great choice.


Much like the product mentioned above, this one is among the tastiest products on the market though it does not include artificial sweeteners. The basic serving contains 32 grams of protein (2 scoops) along with 20 essential vitamins and minerals and a probiotic formula making it one of the best protein powders for those with a sensitive stomach.

Overall, it does allow a great absorption rate and mixes well with both milk and water. Yes, you may not be that satisfied with the given customer service, but apart from that, we are talking about a high-quality product.


  • Powerful, balanced formula
  • Easy to digest
  • Blends well
  • Versatile taste


  • Not for vegans
  • Slow customer service

TGS All Natural Whey Protein Powder

TGS All Natural 100% Whey Protein Powder - Unflavored 2lb
  • PURE WHEY, LESS IS MORE: The whey you want without the junk you don’t - NO added sugars, fillers, artificial colors, flavors, additives, sweeteners or preservatives. Soy free, gluten free, rGBH/rBST hormone free, Non GMO. Our Non GMO sunflower lecithin makes it easy to mix. Great clean alternative to organic whey protein powder.
  • NUTRITION AT IT’S FINEST: Each scoop contains 25 grams of undenatured protein and the full spectrum of all 9 essential amino acids. You get 5.5g of naturally occurring BCAA’s (branched chain amino acids) making it a great choice for post workout muscle recovery, building lean muscle, and general fitness.
  • MADE IN USA: Sourced from US farms, made and packaged in the US. Our advanced micro-filtration system gently processes whey to prevent denaturing leaving high quality bioavailable undenatured whey protein concentrate. No acid or bleach during processing.
  • GET MORE WITH UNFLAVORED, UNSWEETENED: Have what you want when you want and never get tired of the same flavor. Before or After a workout, drink it plain with water or get creative with your own flavors - Have a vanilla coffee protein shake on Monday, strawberry banana protein smoothie on Tuesday, or a peanut butter chocolate protein drink on Friday.
  • IDEAL FOR: Health conscious men and women looking to build or maintain lean muscle. Perfect for low carb diets. Great for low calorie weight loss regimens. Unflavored makes it ideal for cooking or baking your own protein packed bars, breads, cookies, sauces, and more.

Not only is this product made according to the latest USDA trends, but it consists of only 2 ingredients, which makes it the ideal choice for both men and women on various diet regimes.


While this brand is not among the most popular ones, the formula surely is among the best on the market. Focused on cell protection and muscle recovery, it does not include any fillers, artificial sweeteners, soy, or GMO compounds that may be harmful to your health. Like the first product on our list, this protein powder is also unflavored and therefore is great both as a post-workout and morning shake.

The packaging could be better, but apart from that, we are looking at a powerful formula that is easy to digest, and suitable for those on a keto or paleo diet regime.


  • 2-Ingredient protein formula
  • Easy to digest
  • Bland flavor
  • No additives, fillers


  • Poor customer service
  • Packaging is not sturdy

Pure Label Nutrition Grass-Fed Whey Protein

Grass Fed Whey Protein - 5lb Unflavored - 100% Natural, Cold Processed Undenatured Whey w/No Sweeteners or Added Sugars - rBGH Free + GMO-Free + Gluten Free + Preservative Free - Pure Whey
  • 100% GRASS FED WHEY PROTEIN - Our Whey Protein is Cold Processed, Undenatured and Sourced from Premium US Dairy Farms. Sourcing from High Quality Grass Fed Cows means a Superior, Cleaner and More Pure Whey Protein that Tastes Amazing! You’ll see, try it out for yourself. (SIZE = 5 lb / 75 servings)
  • ALL NATURAL WHEY PROTEIN - Our Unflavored Grass Fed Whey Powder is contains Zero Additives, No Added Sugar, Sweeteners, Colors, Flavors, Preservatives. + Hormone Free, rBGH Free, GMO-Free, Gluten Free, Soy Free.
  • ONLY ONE INGREDIENT - rBGH Free Non GMO Whey Protein Concentrate is the Only Ingredient you will see. We made this Whey Protein Powder as Pure as Possible. Make your own Custom Smoothies with this Unflavored Whey Protein! It’s Unflavored so you can Mix with Anything!
  • HIGH PROTEIN PROFILE - Our Whey Protein is Packed Full of Amino Acids. Each Serving contains 24 grams of Protein, 2.5 grams of Fat, 1 gram of Carb and Only 122 Calories.
  • MONEY BACK GUARANTEE - We believe so much in our 100% Grass Fed Unflavored Whey Protein that we offer a 100% Money Back Guarantee! If you aren't 100% Satisfied with your Results, Return for a Full Refund.

At the end of our list, we want to showcase one of the most innovative formulas on the market. Consisting of nothing but pure whey isolates, this powder will serve as a great addition to your already balanced diet.


Much like the previous product, this one has a focus on whey isolate from grass-fed cow milk that is according to the USDA standards and features nothing but one ingredient. What this means is that you will not be ingesting fillers, additives, artificial flavors, or sugars that are common for similar protein powders. With 24 grams of protein powder per single serving, it is suitable for men and women of any age.


  • Powerful, balanced formula
  • Unflavored
  • Grass-fed whey isolate
  • Easy to digest


  • Chunky consistency
  • Pricey for some


It all comes down to your nutritional needs and preference. Our personal favorite is the TGS Nutrition Protein Powder as an affordable and powerful product that will perfectly fit almost any diet.

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