Getting enough protein is not something only bodybuilders and CrossFit fanatics need to be concerned about.
Professionals in high-stress jobs, construction workers, busy parents and everybody in between needs to make sure they consume adequate levels of protein.
Protein is essential in helping you achieve your optimal weight, recover quickly after strenuous exercise, curb appetite, and build lean, resilient muscles.
If you are on the keto diet, you have an especially keen interest in those benefits.
Any of the keto protein powders profiled below will help you in your quest to achieve them.
Our Top Keto Protein Powders (2019 updated)
Below we present the top keto friendly supplements on the market today.
#1 Transparent Labs
#2 BPI Sports ISO-HD
#3 Perfect Keto
#4 Optimum Nutrition
1. Editor's Choice: Transparent Labs Grass-Fed Whey
If you're looking for clean protein and one that's low in carbs, this is what I recommend.
It's one of the cleanest protein out on the market as it's got no artificial sweeteners, food dyes, gluten, and preservatives
With 28g of protein, 1g of carbs and 120 calories per serving, it's made from 100% grass-fed whey.
The flavors also tastes fairly good particularly the chocolate and salted caramel. However, there are other flavors as well such as strawberry and French vanilla.
2. BPI Sports ISO-HD
That period immediately following a workout is a critical time, especially for those on the keto diet.
Your body is craving nutrients in order to repair damaged tissue and build new, stronger muscle tissue in its wake.
If you don't give it the amino acids it needs, your workout will wind up having done more harm than good.
With BPI ISO-HD, you rush necessary branched chain amino acids to where they’re needed most and so stave off a long recovery period and set yourself up for a good next workout.
This product is also low in calories, low in carbs, and bristling with actionable protein.
As such, this keto shake will help you maintain your low carb lifestyle while helping you ramp up your workouts to achieve new personal bests.
3. Perfect Keto
Perfect Keto is devoid of artificial ingredients, uses natural sweeteners and contains MCT oil powder which is well-known for its ability to raise blood ketone levels.
This product also contains prebiotics that help maintain healthy intestinal flora which in turn helps promote proper digestion and rapid absorption.
It’s also blood glucose neutral and contains beneficial branched chain amino acids (BCAAs) which help promote proper muscle regeneration.
Flavor is provided by way of natural cocoa powder and stevia.
Each serving contains 10 grams of protein, 4 grams of fat and only 1 gram of carbohydrates, so your keto status is never in jeopardy.
4. Optimum Nutrition Platinum HydroWhey
Your keto lifestyle will help you reduce body fat, but the goal here is not just to get skinny. It's to get fit - and that means replacing fat stores with lean, responsive muscles.
Platinum HydroWhey from Optimum Nutrition (ON) is sourced from hydrolyzed whey protein isolates which minimize digestive system resistance and smooth the way for optimal absorption of the important nutrients within.
ON HydroWhey mixes easily with water and is available in a variety of flavors including cookies and cream, vanilla, strawberry, chocolate, and more.
Enjoy HydroWhey keto shakes before your workout to provide yourself that extra kick during workouts, or after your workout to speed up the delivery of important BCAAs to your hurting muscles.
5. Isopure Zero Carb
If you’re looking for a keto friendly supplement that will also look after your other nutritional needs, then Isopure Zero Carb Protein Powder is possibly that product.
The folks at Nature's Best understand that when some people shift from a traditional diet to the keto lifestyle, they may have a difficult time obtaining all the nutrients they need from the new diet.
With Isopure Zero Carb, you not only get the BCAAs you need you also get vitamins A, C, B6 and B12 along with calcium, iron and niacin. The result is one of the most well-rounded keto friendly supplements on the market today.
Taking this product will help you lose weight and build muscle while also helping you maintain optimal overall health as you make the transition to your new leaner, stronger self with the help of the keto lifestyle.
6. Julian Bakery Paleo Thin
This keto friendly protein powder is derived from hormone and antibiotic free eggs.
The folks at Julian Bakery are convinced that egg protein is the most effective, most bioavailable form of this nutrient and there’s plenty of science to back them up.
They make sure the eggs they use to create their supplement are not from chickens subjected to the kind of hormone and antibiotic bombardment that most poultry are today.
Also, there are no artificial ingredients in this supplement that would undermine the quality of their sources.
Each serving contains 25 grams of highly pure egg protein along with only 2 grams of carbohydrates, 0 grams of fat and only 112 calories.
While some of the flavors here fall a bit flat, their chocolate and vanilla flavors make for favorable keto shakes.
The Different Types of Keto Protein Powder
Many people following low-carb or ketogenic diets turn to protein powders to supplement their diet. However, choosing the right one to fit your low-carb or keto lifestyle can be challenging due to the countless forms and sources of protein powder.
How Much Protein Do You Need on Keto?
Honestly, there isn't actually a straight answer to this question. That’s because everyone’s protein requirements, even those who are not on the keto regimen, are different depending on their age, weight, metabolism, goals and whether or not there are any mitigating conditions. 
That said, to know what the US RDA of protein is for you, multiply your body weight (in pounds) by 0.6.
This will give you the minimum amount you should be eating (in grams). Keep in mind however that athletes are going to want to increase this amount by 50 to 100 percent.
When To Drink A Low Carb Protein Shake
There are several schools of thought on this subject but here are the basic options:
People often wonder when the best time to take their protein powder is. This depends on your health and fitness goals. You may want to consume it at a particular time of day, depending on whether you want to lose weight, build muscle or preserve muscle.
What is the best keto protein powder to build muscle?
The best keto protein powder to build muscle is whey protein. The first reason for this is the fact that whey contains one of the most complete ranges of amino acids that your muscles need to create new tissue. Secondly, it’s very easily digested meaning that it’s absorbed quickly when you need it most.
Is keto protein powder bad for your kidneys?
No keto protein powder is not bad for your kidneys unless you already have an underlying kidney health condition. The ingredients in all protein powders, including keto-friendly ones, do not pose such health risks. If you’re concerned about an existing kidney issue, then consult with your doctor before taking any supplements.
Is too much keto protein powder bad for you?
Yes, too much keto protein powder can be bad for you, but the same is the case with any protein supplements. Your stomach will have difficulty dealing with very large volumes of protein, which can lead to some not so pleasant effects, including nausea and cramps.
Is it okay to take keto protein powder every day?
Yes, it is okay to take keto protein powder every day, as long as you stick to the recommended dose on the label. However, you won’t really gain all that much by taking protein supplements on a rest day, so you’re better off saving the money and taking it when your muscles need it most.
Should I take keto protein powder on rest days?
No, you shouldn’t take keto protein powder on rest days, as it won’t actually give you any added muscle recovery benefits. It’s in the immediate hours after exercising that your muscles will require lots of protein to help repair and build new muscle fibers.
Are there any side effects with taking keto protein powder?
Yes, there can be side effects with taking keto protein powder, but these are mainly due to excessive amounts or potential food intolerances and allergies. If you notice stomach upsets including nausea and cramps, or regular headaches after taking your supplement, then take a break or reduce the dose as all symptoms are fully reversible.
And Our #1 Keto Protein Powder Is...
The best keto protein powder will really help ramp up your workouts and the supplements profiled in this review all have what it takes to help. However, Transparent Labs Whey Protein is a protein powder that is seen with favorable results among the rest.
It contains 28 grams of protein per serving, and it has only 1 gram of carbs to let you stay in ketosis state as well.
So, if you're into a low carb lifestyle but would like to build strong and lean muscles, then Transparent Labs is a product you should consider.
Our #1 Keto Protein Powder