Whether you\u2019re a bodybuilder, physique athlete or gym goer who simply wants to look their best naked, you have different goals at different times. Sometimes you are working to gain muscular bulk and at other times your goal is to strip off lots of body fat and get ripped. Each of those goals requires a different type of protein. During a cutting cycle, you need a protein that is low calorie and low carb. In this article, we focus on the 8 best low calorie protein powders to take while you are focused on getting cut to the bone. The Best Low-Calorie Protein Powder of 2021 In a rush and just want to know which low calorie powder you should buy. No problem; after a comprehensive analysis of the market, I\u2019ve concluded that the best low calorie protein powder of 2021 is . . . Best Low-Calorie: Performance Lab Sport Protein Powder \tPlant Based \tRice Protein \tJust 100 calories per serving \t20 grams protein per serving \t1.2 grams fat per serving Highlights \t20 grams protein \tPlant based \tLow carb \tLow fat Pros \tOrganic ingredients \tRice based protein \t1.2 grams fat Cons \tQuite expensive Why You Should Purchase Performance Labs Sport Protein Powder Performance Labs Sport Protein Powder is a completely plant based protein powder. It delivers 20 grams of protein per serving, for just 100 calories and 1.2 grams of fat. It\u2019s made by Opti-Nutra, who claim that this is the purest and most effective protein powder on the market. I don\u2019t know about that, but it sure does taste good for a plant based protein. It\u2019s only available in chocolate, which is probably all you\u2019ll want (taste it to see what I mean!). The main ingredient in Performance Labs Sport Protein Powder is a trademarked blend of brown rice called Oryzatein\u00ae. You will notice that the powder is finer than most protein powders. That makes it very easy to mix, even with just a glass and spoon. What We Didn\u2019t Like About Performance Labs Sport Protein Powder A 600 gram tub of Performance Labs Sport Protein Powder provides you with 20 grams of protein. That will cost you $59 off the official Performance Lab website. That works out to $2.95 per serving, which is on the higher end. Best Overall: Transparent Labs Protein Powder Highlights \t120 calories per serving \t28 grams of protein \t0 fat, 1 gram carbs, 0 sugar \tGluten free Pros \tHigh protein count \tNaturally flavored \tNon-GMO \tNo artificial coloring Cons \tQuite expensive Why You Should Purchase Transparent Labs Protein Powder Transparent Labs Protein Powder is a whey protein isolate product that packs in 28 grams of protein for 120 calories. The protein to weight ratio is an impressive 88 percent. The whey isolate in this product is grass-fed only and the product uses stevia as a natural, safe sweetener. A 2.25 pound tub of this stuff will cost you around $59. At 30 servings per tub, that brings your per serving cost to just under $2 per day, which is on the high side, but still cheaper than Performance Labs\u2019 Protein Powder. Unlike Performance Labs\u2019 product, you get eight flavors. The guys at Transparent Labs have definitely nailed it on the taste front - and the mixability is pretty impressive, too. What We Didn\u2019t Like About Transparent Labs Protein Powder This is another pretty expensive protein powder, coming in at a little under $2 per day. Its calorie count is a little higher than Performance Labs Sport Protein Powder, which is the main reason that we have not given it the number one spot. Best Overall: Optimum Nutrition Gold Standard 100% Whey Highlights \t120 calories per serving \t24 grams protein \t1.5 grams fat \t3 grams carbs \t1 gram sugar \tGluten free Pros \tLow fat \tLow sugar \tGreat mixability Cons \tContains soy \tContains artificial flavorings and sweeteners Why You Should Purchase Optimum Nutrition Gold Standard 100% Whey Optimum Nutrition is one of the most respected supplement companies in the fitness industry. For many years, its original Gold Standard has been voted as the best protein powder on the market. At just 120 calories, it is lower than a lot of competitors. This protein is a blend of whey concentrate and isolate that provides a fast release of amino acids into your system, which is ideal post workout. Unfortunately, we do not know the ratio of concentrate to isolate in this product. You also get 5 grams of naturally occurring branched chain amino acids to provide muscular energy while training and to kickstart the muscle repair process post exercise. You also get 4 grams of glutamine and glutamic acid in every serving. This is a well priced protein powder, with a cost of well under a dollar per serving. What We Didn\u2019t Like About Optimum Nutrition Gold Standard 100% Whey Optimum Nutrition Gold Standard contains soy, along with some artificial sweeteners and flavorings. If you are allergic to soy or you are a stickler for completely natural ingredients, that may be enough to put you off. Best Low Cal Whey Isolate: IsoPure Zero-Carb Protein Powder Highlights \t100 calories \t25 grams protein \t0 carbs, fats and sugar \tGluten and lactose free \t Pros \tLow calorie \tHigh protein \tVitamin and mineral rich Cons \tContains soy \tDoesn\u2019t taste the best \tHigh sodium count Why You Should Purchase IsoPure Zero-Carb Protein Powder IsoPure Zero-Carb Protein Powder is about as pared down as it gets with a protein powder. In fact, it\u2019s got just two ingredients: \tWhey Protein Isolate \tA Vitamin and Mineral Blend It provides you with 25 grams of protein, no carbs or fat and 110 calories for every serving. Those are some pretty impressive numbers, especially when you\u2019re on a cutting diet. It\u2019s made with naturally occurring and added glutamine and contains no gluten, lactose or fillers. A 42 serving container of IsoPure will cost you $46.99, which breaks down to a little more than a dollar per serving. This puts it at the lower end of the market in terms of price. What We Didn\u2019t Like About IsoPure Zero-Carb Protein Powder IsoPure contains quite a large amount of sodium. This has been linked to fat gain and also contributes to the overly sweet taste which some people don\u2019t like. It also contains soy. Related: Isopure Zero Carb Protein Review Best Low Cal Hydrolyzed Protein: Dymatize ISO 100 Hydrolyzed Protein Powder Highlights \t110 calories \t25 grams of protein \t0 carbs, 0 fats, < 1 gram sugar Pros \tFast absorbing \tEasy to digest Cons \tContains the sweetener sucralose \tContains soy Why You Should Purchase Dymatize ISO 100 Hydrolyzed Protein Powder Dymatize ISO 100 Hydrolyzed Protein Powder is a blend of both protein isolate and protein hydrolysate. That means the carbs, fats and lactose have been removed from the whey and the peptides have been broken down. This makes it faster to absorb the amino acids, which is important if you are taking this as a post-workout supplement. Every 29 gram dose of Dymatize provides you with 25 percent protein content. Fats and carbs are non-existent and there is less than a single gram of sugar in every serving. Each dose contains between 5.6-5.8 BCAAs, which supplies your muscles with energy during your workout. A 1.6 pound tub of Dymatize will cost you $29.99. With 23 servings in each tub, that works out to $1.30 per serving, which sits this product on the lower end of the market in terms of price. What We Didn\u2019t Like About Dymatize ISO 100 Hydrolyzed Protein Powder This product contains both milk and soy, so if you have allergies to either of these, stay away. However, the lactose has been removed, so those who are lactose intolerant should have no problems with Dymatize. Anthony\u2019s Premium Pea Protein Highlights \tPlant based protein \tJust 35 calories \t8 grams of protein per serving \tUnflavored \tGluten free Pros \tVery low calorie \t0 fat, 0 sugar, < 1 gram carbs \tNo soy Cons \tOnly 8 grams protein per serving Why You Should Purchase Anthony\u2019s Premium Pea Protein Anthony\u2019s Premium Pea Protein is a very clean and convenient way to get plant protein into your system. It contains the lowest calorie count of any of the protein powders on this page. However, it also includes just 8 grams of protein, so to get an equal amount of protein as the competitors, you will have to take 3 servings, which will push the calorie count up to 105 calories, which is still very low. There is only one ingredient in Anthony\u2019s Premium Pea Protein and that is vegetable pea protein isolate. The powder is created from the starch and fiber of yellow peas that are ground into a fine powder. What We Didn\u2019t Like About Anthony\u2019s Premium Pea Protein The taste of Anthony\u2019s Premium Pea Protein definitely takes some getting used to. To be perfectly honest, some people find it downright unpleasant. Taste, however, is a subjective thing, so you may actually love it. If you\u2019re after 20-25 grams of protein per serving, you will either have to triple up on this one or choose another option. Best Vegan: Orgain Organic Plant-Based Protein Powder Highlights \t150 calories \t4 grams of fat, 15 grams of carbs, 0 sugar \t5 grams of fiber \t21 grams protein \tThree plant based protein sources Pros \tTop seller \tNatural, organic ingredients \t21 grams protein per serving Cons \tRelatively high carb count Why You Should Purchase Orgain Organic Plant-Based Protein Powder Orgain Organic Plant-Based Protein Powder blends three protein sources: \tOrganic Pea \tBrown Rice \tChia With 150 calories per serving, Orgain has the highest calorie count of any of the protein powders on our list. However, 150 calories is still pretty low, so long as you are reducing your other daily caloric intake. This is a great source of fiber to help with digestion and weight loss. You\u2019ll also get 35 percent of your RDI of iron with every serving. What We Didn\u2019t Like About Orgain Organic Plant-Based Protein Powder Orgain Organic Plant-Based Protein Powder is a little high in calories compared to the other low calorie protein powders we have reviewed. The taste of this powder is also quite different to whey based proteins. Some people may not find it palatable. Naked Nutrition Whey 100% Grass-fed Protein Highlights \t120 calories \t15 grams grass-fed protein per serving \t2 grams of fat, 3 grams of carbs 2 grams of sugar per serving Pros \tJust one ingredient \tNo artificial flavors, sweeteners or colors \tNon-GMO Cons \tAn acquired taste Why You Should Purchase Naked Nutrition Whey 100% Grass-fed Protein Naked Nutrition Whey 100% Grass-Fed Protein is a simple, pure whey protein concentrate protein powder. In fact, that is all it contains. That whey comes from only grass fed cows. You end up with 25 grams of protein and 120 calories per serve. Whey concentrate is always going to be higher in fats, carbs and milk sugars that isolate. It will also contain lactose, which may cause stomach upset in some people. What We Didn\u2019t Like About Naked Nutrition Whey 100% Grass-fed Protein Nakey Whey 100% Grass Fed Protein is a very basic product. It could have benefited with the addition of BCAAs and glutamine to boost its firepower. The inclusion of lactose may cause gas or bloating in people who don\u2019t tolerate these milk sugars very well. Read also: \t Best Fat Burners For Men In 2021 \tBest Whey Protein Powders For MMA Fighters Reviewed Wrap Up You don\u2019t have to skimp on your protein intake when you\u2019re cutting or dieting down to get ripped. As we\u2019ve just discovered there are some very good low calorie protein powders on the market that will infuse your muscle cells with amino acids without significantly bumping up your calorie count. Our favorite low calorie protein powder is Performance Labs Sport Protein Powder, which provides you with 20 grams of plant based protein for a cost of just a hundred calories per serving. The best low calorie whey isolate in our opinion is IsoPure Zero Carb protein powder. Finally, our favorite low cal hydrolyzed protein powder is Dymatize ISO 100 Hydrolyzed Protein Powder, supplying you with 25 grams of fast digesting protein in every 110 calorie serving.