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Build Your Own Box
Build Your Own Box
  • Lactose Free

  • 20g protein

  • 0g added sugar

  • 1-3g net carbs

‘Milk Chocolatey Greatness.’ Handcrafted to taste like your favorite milk chocolate treats, our flagship Classic Chocolate Shake is the original Slate. Smooth, creamy, classic.

Ingredients: Ultrafiltered Skim Milk Blend (Ultrafiltered Milk, Water), Less than 2% of Natural Flavors, Cocoa (Processed with Alkali), Cellulose Gel, Salt, Pectin, Tripotassium Citrate, Monk Fruit, Cellulose Gum, Stevia Leaf (Reb M), Lactase Enzyme, Vitamin A Palmitate, Vitamin D3.

‘Rich Creamy Goodness.’ Ever stir vanilla ice cream until it’s drinkable? Our light and pillowy French Vanilla Shake resembles this perfectly sweet taste, all while boasting 20g protein and 0g added sugar.

Ingredients: Ultrafiltered Skim Milk Blend (Ultrafiltered Milk, Water), Less than 2% of Natural Flavors, Salt, Pectin, Tripotassium Citrate, Cellulose Gel, Cellulose Gum, Monk Fruit, Stevia Leaf (Reb M), Lactase Enzyme, Vitamin A Palmitate, Vitamin D3.

‘The First of its Kind.’ Our rich, indulgent Dark Chocolate Shake is designed to match that ever-so-satisfying taste of a 72% cacao chocolate bar. Dark chocolate lovers, rejoice.

Ingredients: Ultrafiltered Skim Milk Blend (Ultrafiltered Milk, Water), Allulose, Less than 2% of Cocoa (Processed with Alkali), Cellulose Gel, Salt, Monk Fruit, Cellulose Gum, Lactase Enzyme, Vitamin A Palmitate, Vitamin D3.

'Good Ol’ Strawberry.' Introducing the flavor you’ve been waiting for. With 20g protein and creamy, fruity deliciousness, our Classic Strawberry Shake is the perfect breakfast or post-workout protein drink.


Note: Limited first batch. Packaging may vary.

Ingredients: Ultrafiltered Skim Milk Blend (Ultrafiltered Milk, Water), Less than 2% of Natural Flavors, Salt, Pectin, Tripotassium Citrate, Cellulose Gel, Cellulose Gum, Monk Fruit, Beta Carotene (Natural Color), Stevia Leaf (Reb M), Lactase Enzyme, Vitamin A Palmitate, Vitamin D3.

‘The Chocolatey Coffee Kick.’ With a healthy boost of caffeine (equivalent to 2 cups of coffee), our Slate Mocha Latte is chocolatey, delicious, and contains 20g of muscle-building protein.

Ingredients: Brewed Coffee (Water, Coffee), Ultrafiltered Milk, Less than 2% of Natural Flavors, Cocoa (Processed with Alkali), Cellulose Gel, Dipotassium Phosphate, Pectin, Monk Fruit, Salt, Cellulose Gum, Natural Caffeine, Stevia Leaf (Reb M), Lactase Enzyme,Vitamin A Palmitate, Vitamin D3

‘The Sweet Coffee Kick.’ Our Vanilla Latte combines our sensational vanilla flavor with real coffee (2 cups worth of caffeine), creating a powerful boost of 20g protein to help you crush your day.

Ingredients: Brewed Coffee (Water, Coffee), Ultrafiltered Milk, Less than 2% of Natural Flavors, Salt, Pectin, Dipotassium Phosphate, Cellulose Gel, Cellulose Gum, Natural Caffeine, Monk Fruit, Stevia Leaf (Reb M), Lactase Enzyme, Vitamin A Palmitate, Vitamin D3.

Ingredients: Brewed Coffee (Water, Coffee), Ultrafiltered Milk, Less than 2% of Natural Flavors, Salt, Pectin, Dipotassium Phosphate, Cellulose Gel, Cellulose Gum, Natural Caffeine, Monk Fruit, Stevia Leaf (Reb M), Lactase Enzyme, Vitamin A Palmitate, Vitamin D3.

‘The Creamy Caramel Kick.’ Our delicious Caramel Latte is the perfect combination of smooth & sweet. With 20g protein and energizing caffeine (equivalent to 2 cups of coffee), this indulgent, high protein delight will give you the boost you need to crush your day, every day.

Ingredients: Brewed Coffee (Water, Coffee), Ultrafiltered Milk, Less than 2% of Natural Flavors, Salt, Pectin, Dipotassium Phosphate, Cellulose Gel, Cellulose Gum, Natural Caffeine, Monk Fruit, Stevia Leaf (Reb M), Lactase Enzyme, Vitamin A Palmitate, Vitamin D3.

average rating 4.8 out of 5
Based on 10496 reviews
  • 5 Stars
    9197 Reviews
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    924 Reviews
  • 3 Stars
    192 Reviews
  • 2 Stars
    75 Reviews
  • 1 Star
    108 Reviews
96% of reviewers would recommend this product to a friend
Customer photos and videos
Review posted
Reviewed by David
Rated 1 out of 5

1 Star

I was excited to try a new Lactose Free protein shake, but in my personal opinion, the taste fell short. I’m a huge Fairlife Vanilla fan, and since the have disappeared, I’ve been looking for a replacement, but these just aren’t it. The dark chocolate is the best, but for being natural, they seem to leave a “chemical” after taste.

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Reviewed by Harrison
Rated 4 out of 5

4 Stars

Taste isn’t as great as I’d like. Still really good and packs a lot of protein without other ingredients.

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Reviewed by Anna
Rated 5 out of 5

5 Stars

Love this protein drink! The protein keeps me from getting jittery but the caffeine helps kickstart my day. Love that I can get 20grams of protein with my coffee.

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Reviewed by Elizabeth
Rated 5 out of 5

5 Stars

No complaints

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Review posted
Reviewed by Duke W.
Verified Buyer
Rated 5 out of 5

Drinks for college

These taste amazing and are a life saver for me in college. I drink one everyday for a pick me up after my first class because I don’t get lunch till later.

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FAQ's

Nope, our products do NOT require refrigeration. But like most drinks, we recommend drinking them cold for the best taste!
Lactose is a sugar many adults have trouble digesting. Sometimes, natural products in their original form need small adjustments for us to properly digest them. Milk is no different. We peel the skin off of bananas. We take the pits out of avocados. We avoid the seeds in watermelon. Why don’t we remove the lactose from milk? All Slate products are 100% lactose free.
Slate 20g protein milk shakes, 20g protein iced coffees, cookies, and drink mixes are made with all-natural ingredients.
Ultrafiltration is a natural filtration process that removes the lactose sugars from milk, while simultaneously concentrating the proteins naturally found in milk.

This is how our products can pack more protein while containing little sugar, without any added protein powder.
It’s delicious.

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