• New
    Transparent Labs Grass-Fed Protein Coffee, Iced Latte, 15 Servings
  • all - Container of grass-fed protein coffee beside a glass of iced coffee.
  • Iced Latte - Nutrition Facts for Iced Latte Protein Coffee: 15 servings per container; serving size approximately 1 scoop, 25.9 g; 90 calories; 0 g fat; 0 mg cholesterol; 160 mg sodium; 2 g carbohydrate; 0 g fiber; less than 1 g sugars; 0 g added sugars; 20 g protein.
  • all - 3-step instructions for preparing protein coffee: mix 1 scoop with 6 to 10 ounces of water or milk, stir or blend until smooth, then add ice and enjoy. Tip: use a frother for best consistency.
  • all - Comparison of protein coffee and cafe drinks: protein coffee has 90 calories, 20 g grass-fed protein, 0 g sugar, and clean ingredients, while typical cafe drinks have 200 or more calories, little protein, sugary syrups, and artificial flavors.
  • all - The coffee upgrade for every occasion: morning essential, daily protein boost, pre-workout fuel, afternoon pick-me-up, or everyday treat.
  • all - Promotional graphic for protein coffee subscription, get a free TL frother with your first subscription order. $29 value.
All /Protein Coffee

Protein Coffee

Protein Coffee

Premium Arabica coffee meets grass-fed whey protein isolate to deliver smooth, authentic flavor, steady energy, and clean, high-quality nutrition.

No Artificial Sweeteners
No Artificial Coloring
No Artificial Preservatives
3 Flavors Available:
 

Flavor:

Frequency:

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Protein Coffee + Free TL Frother

Protein Coffee + Free TL Frother

Receive a premium TL Frother ($29 value) with your first Protein Coffee subscription!

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Free TL Frother Unlocked

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Protein Coffee

Protein Coffee

Third-Party Testing

We believe trust is earned through transparency. That’s why we provide full access to our third-party test results, so you can feel confident in what you’re taking. View all third-party tests.

View product purity test results (Certificate of Analysis)
View ingredient verification test results
 

Protein Coffee delivers functional energy to start your day—combining premium Arabica coffee and 20g of grass-fed protein in each serving to help you feel alert and ready for the day. It doesn’t just cater to your taste buds; it's also macro-friendly, making it an ideal choice for those mindful of their nutritional intake. Naturally sweetened with stevia extract and monk fruit, it delivers a satisfying sweetness without any artificial sweeteners, fillers, dyes, or preservatives.

Try our 3 flavors:
  • Iced Latte: Your classic café pairing of chilled coffee and milk - smooth, lightly sweet, and a familiar favorite.
  • Sweet Cream Cold Brew: Mellow cold-brew coffee meets sweet vanilla cream for a velvety, dessert-like sip.
  • Mocha: A bold blend of rich cocoa and roasted coffee that’s chocolatey, sweet, and indulgent.
 
 

Orders in the US over $99 ship free.

Once your order has shipped out from our fulfillment center, you will receive a Shipping Confirmation email. If you selected a tracked shipping method, you will receive your tracking information, along with the necessary steps to track your order, within this email. Please note, orders are generally fulfilled same day or next business day.

Click here for the full shipping and delivery guide »

45 Day Satisfaction Guarantee

If you are not satisfied with your product, we will offer you a full refund or store credit for the value of the item within 45 days of delivery.

Click here for the full refund policy »

Why Use Protein Coffee

Protein Coffee is a premium powdered coffee plus protein hybrid designed to upgrade your daily coffee ritual.

Fuel Active Mornings

Premium Arabica coffee and protein combined into one simple scoop to help you feel alert and ready for the day.

Build Muscle Mass

Each serving contains 20 grams of complete whey protein isolate, rich in leucine, the muscle-building amino acid.

Indulgent Taste, No-Compromise Formula

A café treat that actually fits your macros with no added sugar—so you can enjoy your morning ritual without sacrificing your nutrition goals.

Clean Energy Without the Crash

Protein Coffee provides 170 mg of clean, crash-free caffeine per serving, all while being free of artificial dyes, flavors, and sweeteners.

Key Ingredients

Our formulas are made with clean, natural ingredients, with clinically-validated dosages to support health and performance.

Arabica Coffee (Caffeine)

170 mg
The natural caffeine from Arabica coffee beans provides a smooth and steady boost in alertness and focus, just like drinking a cup of premium coffee.

Grass-Fed Whey Protein Isolate

20 g
Grass-fed whey protein isolate provides easily digestible, rapidly absorbed protein with minimal fats and carbohydrates, making it ideal for building muscle and accelerating recovery between workouts.

Arabica Coffee (Caffeine)

170 mg

Arabica Coffee provides a smooth, sustained alertness alongside a robust antioxidant profile, making it ideal for supporting mental focus and physical performance. It is a highly bioavailable source of caffeine and bioactive polyphenols, and is widely recognized as a potent ergogenic aid. 

Research shows that caffeine improves performance by reducing perceived exertion and delaying fatigue through adenosine receptor antagonism, increasing central nervous system excitability [1, 2], as well as enhancing muscle strength and power output by facilitating calcium mobilization and neuromuscular transmission [3].

Arabica coffee can help kickstart your physical and mental drive without the aggressive, jittery crash often associated with other stimulants. By providing a clean, energy source, it can help improve alertness and postpone fatigue, contributing to more focused and effective training sessions.

Grass-Fed Whey Protein Isolate

20 g

The quality of  protein matters, and whey protein isolate is one of the purest forms of protein available. It provides a high protein content with minimal fats and carbohydrates, making it an exceptional choice for building muscle and accelerating recovery between workouts. In contrast to whey protein concentrate, whey protein isolate undergoes further filtration to remove virtually all of the lactose, making it more suitable for those who have difficulty digesting lactose.

Whey protein isolate is known for its rapid absorption and ideal ratio of all nine essential amino acids (EAAs)—which includes the branched-chain amino acids (BCAAs)—necessary for stimulating muscle protein synthesis [4,5]. In other words, whey protein isolate is about as good as it gets for kickstarting the muscle-building process after working out. By providing essential nutrients needed for muscle repair, whey isolate can reduce recovery time, allowing for more consistent and intense training sessions.

So, why does the "grass-fed" distinction matter for whey protein powder? The vast majority of whey protein powders are made from the milk of grain-fed cows, whereas grass-fed whey protein is derived from the milk of cows that graze on natural, pesticide-free grass pastures instead of feeding on grains. Grass-feeding positively impacts the nutritional composition and quality of a cow's milk and milk byproducts. [6].

Research has found that grass-fed whey protein boasts higher levels of bioactive whey peptides (e.g. immunoglobulins and lactoferrin), omega-3 essential fatty acids, conjugated linoleic acid (CLA), and vitamins E and A—nutrients essential for inflammation control, muscle recovery, and overall health [7].
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Complete Your Stack

Pair Protein Coffee with these products for a complete foundational stack.

Build Muscle & Recover
Unflavored-30sv

Creatine HMB

Boost performance and build lean muscle with Creatine + HMB.
13 Flavors available Shop Now
Protein
Peanut Butter Chocolate Chip-12 Bars

Grass-Fed Protein+ Bars

Ultra-clean whole-food protein bar with 15+ grams of protein.
7 Flavors available Shop Now
Pre-Workout
30 Servings-Blue Raspberry

Bulk Pre-Workout

Comprehensive muscle-building pre-workout formula.
13 Flavors available Shop Now
Health & Wellness
Original

Greens

Nutrient-rich greens powder with prebiotic fiber for gut health.
3 Flavors available Shop Now

Every Ingredient Matters to Make Every Effort Count

Shop Clean Supplements
  • The coffee taste like high-quality coffee, not a cheap flavor. Absolutely love it.
  • The coffee protein was wonderful, and it also delivers a nice pick me up.
  • Better than my usual morning coffee! It was actually GOOD. Like delicious.
  • 5 stars: 73 (78%)
  • 4 stars: 9 (10%)
  • 3 stars: 4 (4%)
  • 2 stars: 3 (3%)
  • 1 star: 5 (5%)
Some of the reviews shown are from related products the merchant grouped with this one.
H
Harold H.
For someone who doesn’t like coffee but trying to

For someone who doesn’t like coffee but trying to get away from energy drinks, protein coffee mocha is delish! Not a strong coffee taste in my opinion, and when adding 8oz of Fairlife Ultra-filtered nonfat milk, it makes it have a smooth and creamy rich taste! I just hope that they keep it in stock for the subscribers!

Harold H. review photo
W
Windy Z.
Sweet Cream Cold Brew
Best Protein Coffee

The two flavors I have tried have been amazing. It has a good coffee flavor and enough caffeine to get me going. I have started using this pre-workout as well.

Windy Z. review photo
S
Shalee P.
Better than my usual morning coffee!

Better than my usual morning coffee!

I recently started looking for better options for my morning coffee after I realized how many calories I was consuming in coffee creamer daily, but was unwilling to give up coffee all together. My doctor recommended the Transparent Labs brand to me, and behold, they have protein coffee in my beloved sweet cream flavor. I was skeptical, as whey protein typically has a taste I cannot stand. Imagine my shock when I took the first sip of this protein coffee and it was actually GOOD. Like delicious, without the nasty Whey protein after taste I am used to from protein loaded foods. It also dissolves insanely well and leaves behind no grainy residue. I look forward to drinking this coffee every morning AND I’m not consuming an insane amount of calories in creamer. Overall, a win! I couldn’t be happier with this product and will be repurchasing!

Shalee P. review photo
T
Tyler G.
Iced Latte
The flavor is amazing and mixes well

The flavor is amazing and mixes well.

M
Miguel

Great quality brand

S
Sarah

So so good!

M
Michael

Best protein shake ive ever had

J
Jeffery

This tastes good as long as you don't mind the taste of protein shakes. On the days I drink it, I feel great. The one day I didn't, Infelt lousy. Well worth the price. Absolutely recommend to everyone who wants a good tasting start to your morning routine.

S
Sachiel N.
Iced Latte
Big fan

Big fan. Tastes good and gives a strong caffeine boost.

R
Richard B.
Iced Latte
I am very pleased with this product

I am very pleased with this product. It is a better option for my a1c. My only gripe is that the taste and consistency suffer greatly if you use water instead of milk which sucks because I really don’t need or want the sugar and carbs from the milk. I am going to give NotMilk and almond milk a try. But still far better than what I was using.

O
Owen F.

Didnt taste that great but everything else from the store is amazing

K
Kristi M.
Sweet Cream Cold Brew
Amazing taste, mixes really well

Amazing taste, mixes really well. Sometimes I add this to my butterscotch pecan protein and it tastes amazing.

R
Roxann

Great taste and goes well with my preferred breakfast shake; banana and almond nut butter

A
Anethette

Great flavor

R
Rebecca

The taste was horrible

M
Michael N.

Taste's great and gives that extra pep in your step after your workout

L
Laura K.
Sweet Cream Cold Brew
The protein mixes well with water or almond milk

The protein mixes well with water or almond milk. I enjoy the taste first thing in the morning. It has enough caffeine to get me going. I've already recommended to several friends. The frother is a nice addition.

A
Anonymous
Iced Latte
Good flavor when mixed with

Good flavor when mixed with milk

R
Ryan

Yummy!!!

R
Ryan

My favorite coffee! So good

J
Joseph G.
Mocha
Look no further!

I have spent years trying all sorts of different protein brands and Transparent labs absolutely takes the trophy. The coffee protein was wonderful, and it also delivers a nice pick me up you look for in a cup of coffee. I'm excited to try other options this company has.

A
Anonymous
Mocha
It’s very good

It’s very good 👍🏽

A
Anonymous
Iced Latte
Love it

Love it. A REAL win in my daily routine

J
Julie D.
Iced Latte
Protein coffee is a game changer in the mornings!

Love this so much as way to get my protein in the morning on days I might not feel like a big breakfast. It is so delicious!

C
Carlos O.
Mocha
Great

Very good Flower. It’s like you are carrying and Starbucks.

C
Charity T.
Iced Latte
I love this coffee protein

I love this coffee protein. It really helps me with my morning workouts. It never makes me feel jittery. And it tastes delicious. Thank you

J
James H.
Iced Latte
Great

Great taste!

J
Judy

This coffee cream is amazing. It's perfect!!

A
Anethette

Best coffee mocha flavored protein drink that I've ever had

J
Jeanie

Love this protein coffee!

How To Use

1

Add Powder

Add one level scoop (included in the container) of Protein Coffee into a shaker cup with 6-10 ounces of cold water or milk.*
 
2

Mix Thoroughly

For best results, use a handheld milk frother and blend for 15–30 seconds. This creates a rich, café-style micro-foam at the top.
 
3

Enjoy!

Protein Coffee is best enjoyed in the morning, before a workout, or anytime you need a pick-me-up.

*  Feel free to adjust the amount of liquid by a few ounces to suit your taste preferences (less water = stronger flavor and vice versa).

Frequently Asked Questions

Protein Coffee can be used whenever you want to increase your protein intake while enjoying a delicious caffeinated beverage. Whether that’s as a part of your morning ritual, for an afternoon pick-me-up, or before or after a workout, the choice is yours. Whey protein isolate is quickly absorbed by the body and supports muscle repair and growth, so you won’t feel sluggish or tired afterwards. 

 

We strongly recommend mixing Protein Coffee with cold water or milk of choice to achieve the best texture. Whey Protein Isolate is a pure protein that can "denature" or naturally clump up when it comes into direct contact with boiling water.

 

Each serving contains 170 mg of natural caffeine derived from the Arabica bean. For comparison, a tall Starbucks coffee has around 230 mg of caffeine per serving, while a double shot of espresso contains roughly 120-150 mg. Our Protein Coffee delivers a strong, clean energy boost without the jitters.

 

Not at all. We use high-quality whey protein isolate, which is more finely filtered than concentrate, along with real Arabica coffee beans. This creates a smoother, lighter texture similar to a robust iced latte rather than a thicker protein shake.

 

Our Protein Coffee is designed to be easy on digestion and free from common triggers that can cause bloating or discomfort. It is also free from added sugar, artificial sweeteners, and unnecessary fillers that can disturb the gut.

What’s the best time to take Protein Coffee?

Protein Coffee can be used whenever you want to increase your protein intake while enjoying a delicious caffeinated beverage. Whether that’s as a part of your morning ritual, for an afternoon pick-me-up, or before or after a workout, the choice is yours. Whey protein isolate is quickly absorbed by the body and supports muscle repair and growth, so you won’t feel sluggish or tired afterwards. 

Can I mix Protein Coffee with hot water?

We strongly recommend mixing Protein Coffee with cold water or milk of choice to achieve the best texture. Whey Protein Isolate is a pure protein that can "denature" or naturally clump up when it comes into direct contact with boiling water.

How much caffeine is in one scoop?

Each serving contains 170 mg of natural caffeine derived from the Arabica bean. For comparison, a tall Starbucks coffee has around 230 mg of caffeine per serving, while a double shot of espresso contains roughly 120-150 mg. Our Protein Coffee delivers a strong, clean energy boost without the jitters.

Is the texture chalky or thick like a protein shake?

Not at all. We use high-quality whey protein isolate, which is more finely filtered than concentrate, along with real Arabica coffee beans. This creates a smoother, lighter texture similar to a robust iced latte rather than a thicker protein shake.

Will it cause bloating or stomach issues?

Our Protein Coffee is designed to be easy on digestion and free from common triggers that can cause bloating or discomfort. It is also free from added sugar, artificial sweeteners, and unnecessary fillers that can disturb the gut.