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Slate Milk Cookies & Cream Protein Shake vs Premier Protein Chocolate Shake

Both are 11 fl oz ready-to-drink shakes with 30g of protein and 1g of sugar, so the choice comes down to flavor, ingredients and format. The Slate Milk shake uses ultrafiltered milk with lactase for lactose-free digestion and adds vitamins A and D3, with a dessert flavor owners rate very highly. Premier Protein is the long-standing benchmark: milk protein concentrate and calcium caseinate, 24 vitamins and minerals, gluten-free and kosher, sold in 12-packs of chocolate. Pick Slate for a single-serve treat that is lactose-free; pick Premier for a bulk chocolate supply with broader micronutrient coverage.

  • Choose the Slate Milk Cookies & Cream if you want a lactose-free, single-can shake with a dessert flavor and no added sugar.
  • Choose the Premier Protein Chocolate if you want a bulk 12-pack of chocolate shakes with 24 vitamins and minerals and a long track record.

Prices

  • Slate Milk Cookies & Cream Protein Shake: $9.58 at Amazon (last seen Nov 9)
  • Premier Protein Chocolate Shake: $26.74 at Walmart (checked today)
  • Difference: the Slate Milk Cookies & Cream Protein Shake is $17.16 cheaper than the Premier Protein Chocolate Shake at the latest prices (Nov 9 and Nov 10)
C
Cookies & Cream 30G Ultra Protein Shake

Slate Milk Cookies & Cream Protein Shake

Cookies & Cream 30G Ultra Protein Shake

4.9(516 ratings)
$9.58at AmazonChecked Nov 9
See all prices and details
Visit Amazon

As an Amazon Associate, Deal.ai earns from qualifying purchases.

Pros
  • 30g protein in 130 calories
  • Lactose-free with lactase enzyme
  • No added sugar, no Ace-K, erythritol or carrageenan
  • Owners praise the flavor and lightness
Cons
  • Only one flavor
  • Single cans, no bulk pack
  • Contains milk allergen
  • Sweetened with sucralose and stevia
Premier Protein
Premier Protein Shake, Chocolate, 30g Protein, 11 Fl Oz, 12 Ct

Premier Protein Chocolate Shake

Premier Protein Shake, Chocolate, 30g Protein, 11 Fl Oz, 12 Ct

4.7(50,686 ratings)
$26.74at WalmartChecked 4 h ago
See all prices and details
Visit Walmart
Pros
  • 30g protein with 24 vitamins and minerals
  • Gluten-free, kosher, keto-friendly
  • Huge review base of over 50,000 ratings
  • 12-pack is convenient for daily use
Cons
  • Not lactose-free
  • Uses milk protein concentrate and caseinate rather than whole milk protein
  • Chocolate only in this pack
  • Contains a sweetener some shoppers avoid

What separates them

Slate Milk Cookies & Cream Protein ShakePremier Protein Chocolate Shake
Protein sourceUltrafiltered milk, no added protein powderMilk protein concentrate plus calcium caseinate
LactoseLactose-free, made with lactase enzymeContains milk protein; not labeled lactose-free
MicronutrientsVitamin A and vitamin D324 vitamins and minerals
SweetenersSucralose and stevia (Reb M); no Ace-K, erythritol or aspartameSweetened; no sweetener detail beyond 'Sweetener'
FlavorCookies and cream, one flavorChocolate, sold as a 12-pack
FormatSingle 11 fl oz can12 x 11 fl oz bottles
Diet labelsHigh-protein, 0g added sugar, caffeine-freeGluten-free, kosher, low carb, keto-friendly
Ratings volume4.9 from 516 ratings4.7 from 50,686 ratings

Price history

$26.99$4.99
Nov 6Nov 10
  • Slate Milk Cookies & Cream Protein Shake: lowest $4.99 on Nov 9 at Hy-Vee.
  • Premier Protein Chocolate Shake: lowest $12.99 on Nov 10 at eBay.

Prices at every store

Slate Milk Cookies & Cream Protein Shake

  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $9.58Checked Nov 9
    Visit Amazon

Also available at

  • Slate MilkCheck price at Slate Milk
  • DoorDashCheck price at DoorDash
  • eBayCheck price at eBay

Store links may earn us a commission.

Prices and history →

Premier Protein Chocolate Shake

  • WalmartNew

    In stock

    $26.74+ $5.99 shippingChecked 4 h ago
    Visit Walmart

Also available at

  • Busch's Fresh Food MarketCheck price at Busch's Fresh Food Market
  • eBayCheck price at eBay
  • TargetCheck price at Target

Store links may earn us a commission.

Prices and history →

Specs compared

SpecSlate Milk Cookies & Cream Protein ShakePremier Protein Chocolate Shake
product_categoryProtein Shake—
product_typeProtein Shake—
product_formReady-to-drink shake—
protein_sourceUltrafiltered milk—
protein_density30g protein per 11 fl oz can—
proteintocalorie_ratio30g protein per 130 calories—
allergen_informationContains milk—
dietarypatternfitHigh-protein, lactose-free, 0g added sugar—
sweetener_typeSucralose and stevia (Reb M)—
caffeine_contentCaffeine-free—
refrigeration_requirementDoes not require refrigeration; best served cold—
shelf_stabilityShelf-stable—
Show all 40 specsShow fewer specs
SpecSlate Milk Cookies & Cream Protein ShakePremier Protein Chocolate Shake
flavor_profileCookies and cream—
texture_consistencySmooth ready-to-drink shake—
satiety_support30g protein per serving—
micronutrient_fortificationVitamin A and vitamin D3—
functional_ingredientsUltrafiltered milk protein, lactase enzyme—
digestivetolerancefeaturesLactose-free; made with lactase enzyme—
lactosefreestatusLactose Free—
flavor—Chocolate
piece_count—

What reviewers say

Slate Milk Cookies & Cream Protein Shake

  • 4.9 / 5516 ratings

Rated 4.9 out of 5 from 516 ratings, buyers mostly praise the flavor and how light it drinks for 30g of protein. Many say it fills them up and gives an energy boost.

What people mention
  • FlavorPraisedBuyers call the cookies and cream taste great and say they reach for it again.
  • TexturePraisedDrinkers find it smooth and surprisingly light for 30g of protein.
  • SatietyPraisedReviewers say it helps fill them up and gives an energy boost.
  • SweetenersMixedSucralose and stevia keep sugar at 1g, but some tasters notice an aftertaste.

Premier Protein Chocolate Shake

  • 4.7 / 550,686 ratings

With over 50,000 ratings averaging 4.7, owners mostly praise the taste, thickness and convenience. Critics focus on the sweetener aftertaste and the thick texture.

What people mention
  • TastePraisedMost owners call the chocolate flavor rich and milkshake-like for a protein shake.
  • SweetenerCriticisedSome drinkers notice an artificial sweetener aftertaste and find it too sweet.
  • TextureMixedMany like the creamy thickness, but others find it too thick or chalky.
  • Satiety

Questions and answers

Which is better if I am lactose intolerant?
The Slate Milk shake. It is labeled lactose-free and made with lactase enzyme. Premier Protein is not labeled lactose-free.
Which has more vitamins and minerals?
Premier Protein. It lists 24 vitamins and minerals; Slate adds vitamin A and vitamin D3.
Do both have 30g of protein?
Yes. Both deliver 30g per 11 fl oz serving, and both list 1g of sugar.
Is the Slate shake worth stepping up to over Premier?
If lactose-free digestion or a cookies and cream flavor matters to you, yes. Premier wins on micronutrients and bulk buying.
Which do owners rate higher?
Slate scores 4.9 from 516 ratings; Premier scores 4.7 from 50,686 ratings. Premier's score rests on a far larger sample.
Can I use either as a meal replacement?
Premier lists meal replacement as a top use case. Slate is positioned as a high-protein shake, not a meal replacement.

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Buying guides that pick them

  • Best protein shakes with 30g protein per serving
12
color—Brown
size—11 oz
Form—Liquid, Liquid (Shake)
Protein Grams Per Serving—30g
Protein Type—Milk Protein Concentrate, Calcium Caseinate
Typical Users—Unisex
Sugar Content—1g Sugar
Fat Content—Low Fat
Number Of Servings—12
Diet / Weight Loss System—No (Do not use for weight reduction)
Free Of—Gluten Free
Highlighted Diets—Low Carb, Keto-Friendly
Certifications—Kosher
Dietary Information—Low fat, Gluten free, Low Carb
Amino Acid Type—Essential amino acids
Highlighted Ingredients—24 vitamins & minerals
Multipack Quantity—12-pack
Packaging Variety—Variety Pack
Texture—Creamy, Smooth
Praised
Owners say it curbs hunger for hours, which helps as a breakfast replacement.