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 Muscle, Metabolism & Immunity | Ultra Pure + Potent. Hypoallergenic. Professional Grade. (1 Lb)
  • GET THE MOST FROM WHEY | Whey is Nature's intended formula for building strong and healthy bodies. But it's only as nourishing as it is natural. Alter+Whey is meticulously isolated in its most intact, natural state, according to the highest standards of top health and athletic professionals.
  • 27g PROTEIN + 6.9g BCAAs + 5.5g GLUTAMINE | MAXIMALLY POTENT (90%+). Only 110 calories. <1 g Carbs. 0g Fat. High in Cysteine (to build glutathione antioxidant), Immunogloblin (to build antibodies) and Lactoferrin (to nourish anti-inflammation).
  • UNDENATURED | (Almost) UNPROCESSED: Minimally cold-processed (micro-/ultra-filtered without heat/chemicals) from fresh, raw, milk from grass-fed, pasture-raised, cows on US family-owned farms. UNADULTERATED: No hormones, antibiotics, GMOs. No sweeteners, flavors, colors. No gluten, chemicals, preservatives, additives. Produced in a certified cGMP & USDA organic facility.
  • MIXES + TASTES + DIGESTS BEAUTIFULLY | Naturally delicious. Mixes instantly. Complements almost anything. Digests easily – no gas or bloating. Ideal recovery protein for post-workout, breakfast and high-protein snacks. Highly portable in compact, resealable insulated packs.
  • PROFESSIONAL-GRADE, FOR OPTIMAL RESULTS | Originally produced by, and for, top health and athletic professionals seeking the highest purity and potency in natural nutrition. Consult our reviews by physicians, researchers, athletes and fitness enthusiasts, below.

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 – 24 grams 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 5 grams of BCAAS ‚Äì help build lean and strong muscles with BCAAs
  • 3-4 grams carbs, 1-3 grams sugar, and 1-1.5 grams 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 100% Whey Protein Powder Unflavored, Unsweetened, All Natural, Undenatured - 2lb - No Soy, Non GMO, Low Carb, Made in USA
  • 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

Pure Label Nutrition Whey Protein Concentrate, 100% Natural Grass Fed Unflavored Protein Powder, Gluten-Free, Low Carbs with No Added Sugar, 5 lb
  • 100% GRASS-FED WHEY PROTEIN CONCENTRATE: Support your fitness goals with 100% grass-fed whey protein that comes from pasture-fed cows raised without growth hormones and antibiotics. Formulated for the overall well-being of the body, the grass-finished protein powder is gluten-free, soy-free, and rBGH-free to maintain a healthy lifestyle. Perfect for any time of the day, our whey protein concentrate gives you an extra boost whenever you need it.
  • HIGH-PROTEIN NUTRITION: The power-packed protein concentrate helps with muscle development, weight loss, and immune health, to support overall development of your body. Each serving of unflavoured whey protein consists of 24g protein, 2.5g of fat, and 1g of carb with no additives or sugar. The lightweight supplement contains essential amino acids, low calories, and clean proteins with no bitterness or aftertaste that makes it a perfect health drink.
  • PURE & COLD-PROCESSED: The whey protein is undenatured and cold-processed to ensure no contamination from chemical detergents, synthetic additives, and heavy metals, and to promote naturally occurring growth factors. Moreover, it is micro-filtered for a highly nutritive and soluble formula that mixes well. Loaded with high-quality protein which is least processed to maintain organic ingredients, our whey protein is a true companion in boosting your health and fitness.
  • SUPERIOR STANDARDS: Our whey protein concentrate undergoes rigorous testing, quality check, and third-party assessment to ensure a premium blend. Independently tested for GMOs and other harmful contaminants, we assure purity, safety, and quality with our products so that your health is never compromised.
  • MIXES EASILY & TASTES GREAT: Your recovery drink never tasted this good! Create pre or post-workout shakes, smoothies, and meal replacements which are sugar-free, low in calories, and contain clean protein to achieve leaner muscles and improved health. The creamy powder mixes easily and tastes delicious so you don’t have to compromise for good health. Plus it’s keto-friendly!

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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