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Zero Carb Protein Drink - 32g of 100% Whey Protein Isolate - Alpine Punch (16.9 Fl Oz. / 12 Drinks)

Zero Carb Protein Drink - 32g of 100% Whey Protein Isolate - Alpine Punch (16.9 Fl Oz. / 12 Drinks)

$69.99
($5.83/serving)

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Zero Carb Protein Drink - 32g of 100% Whey Protein Isolate - Alpine Punch (16.9 Fl Oz. / 12 Drinks)

Rated 4.2 out of 5
233 Reviews25 Questions436 Answers
Gluten FreeLactose FreeLow CarbSugar Free
$69.99
($5.83/serving)

AUTO DELIVERY SAVE 15%

EXCLUDED FROM COUPONS. DELIVERY SURCHARGE APPLIES
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Arrives Nov 5-6 to 20147
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Sterling, VA
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Product Info

About This Product

100% Quality Protein. Pure Results.

ISOPURE 32 Gram Protein Drink is a refreshing, zero carb protein drink made with pure, non-GMO whey protein isolate and 100% awesome taste.

Read More

Directions

For healthy individuals over 15 years old. Shake well. Take 1 bottle after a workout or other strenuous activity or anytime.

Warning

Store in a cool, dry place away from direct sunlight. Refrigerate after opening.

Supplement Facts

Serving Size: 1 Can
Number of Servings: 12 Servings
Amount Per Serving
% Daily Value
CALORIES   
**%
TOTAL FAT   
N/A*
SODIUM   
1%
TOTAL CARBOHYDRATE   
N/A*
TOTAL SUGARS   
**%
PROTEIN   
64%

Other Ingredients:

Filtered water, whey protein isolate, natural flavor, phosphoric acid, sucralose, red 40. Contains: milk.

Specifications

Brand:
Isopure
Form:
Drink(s)
Flavor:
Alpine Punch
Serving Size:
1 Can
Number of Servings:
12 Servings
Price per Serving:
($5.83 / serving)
Product Weight:
324  OZ
Specialty Diets:
Gluten Free ,  Lactose Free ,  Low Carb ,  Sugar Free
Item # :
NP-1149 / 1609494

Product Reviews
   (233)

233 Ratings
4.2out of 5 stars
233 Ratings

Rated 5 stars by 67% of reviewers

Rated 4 stars by 10% of reviewers

Rated 3 stars by 6% of reviewers

Rated 2 stars by 6% of reviewers

Rated 1 star by 10% of reviewers

Would you recommend?
Customers review summary

The Isopure ready to drink protein drink delights customers with bright, soda like flavors and a convenient bottled format. Its clear, low calorie formula provides a big protein boost per bottle while remaining low in carbs and easy to sip. A few customers report a lingering aftertaste or smaller bottles and protein counts, yet most still use it to meet daily protein needs.

AI generated from customer reviews

1-10 of 233 Reviews
Customers talk about
Aug 25, 2026
Rated 3 out of 5
Price Point is a NO
Been my go to for years but the price keeps going up, $70 a case is crazy. Used to be $50.Great product besides that.
jordan cVerified Purchaser
Location
Pasadena, CA, US
Gender
Male
Age Range
25-34
Would you recommend?Yes
Purchased on Jan 9, 2026
Was this helpful?
Aug 23, 2026
Rated 5 out of 5
Refreshing protein
Refreshing and I like the taste. I appreciate the plastic bottle versus the previous glass bottle.
Marian CVerified Purchaser
Location
Brownsville, TX, US
Gender
Female
Age Range
55-64
Would you recommend?Yes
Purchased on Aug 8, 2026
Was this helpful?
Aug 17, 2026
Rated 2 out of 5
Epic Downfall
Talk about a downfall. $70 for a 12 pack. I remember these being $40-$50 in the last 2-3 years and they were in glass bottles. Nothing like paying more to absorb some microplastics.
Kelvin MVerified Purchaser
Location
44135, OH, US
Gender
Male
Age Range
25-34
Would you recommend?No
Purchased on Jun 29, 2023
Was this helpful?
Jul 30, 2026
Rated 4 out of 5
Too expensive
I like the product but $70 dollars is a bit much
FREDERICK LVerified Purchaser
Location
Cedar Hill, US
Gender
Male
Age Range
55-64
Purchased on Nov 25, 2025
Was this helpful?
Jul 27, 2026
Rated 5 out of 5
Excellent Product
This is a great product. 32 grams of whey protein isolate. Low calories. If you need a good, clean, protein supplement Isopure is fantastic. It does not pack on calories but has high protein content. And it comes in different flavors. Highly recommend.
James HVerified Purchaser
Purchased on Jul 4, 2026
Was this helpful?
Jul 11, 2026
Rated 1 out of 5
Too expensive
Price has gotten out of control this past year
Jennifer HVerified Purchaser
Location
PA, US
Gender
Female
Age Range
45-54
Would you recommend?No
Purchased on Jul 8, 2025
Was this helpful?
Jul 11, 2026
Rated 1 out of 5
Price Hike!
Over 20% increase in price in 3 months. More over past year. This is a great product but I will be trying other brands at this point.
Jennifer HVerified Purchaser
Location
PA, US
Gender
Female
Age Range
45-54
Would you recommend?No
Purchased on Aug 6, 2023
Was this helpful?
Jul 5, 2026
Rated 1 out of 5
Plastic bottle and product growing things now
Switched to plastic bottles from glass which is great for shipping but product seems to have changed as well. It has stuff growing in it and a slimy worm looking thing came out of my husband's bottle and he had to spit it out. Disgusting. I would provide a picture but no option here to do so.
Kelly RVerified Purchaser
Gender
Female
Would you recommend?No
Purchased on Feb 3, 2018
Was this helpful?
Jan 23, 2026
Rated 5 out of 5
Great drink
Only protein drink I enjoy!! No after favor and tasty. .
Maureen PVerified Purchaser
Location
NY, US
Gender
Female
Age Range
55-64
Would you recommend?Yes
Purchased on Feb 9, 2020
Was this helpful?
Oct 19, 2025
Rated 5 out of 5
Clean protein !
Bomb !
Ricardo MVerified Purchaser
Purchased on Sep 27, 2025
Was this helpful?
Disclaimer:

Product reviews are provided for informational purposes only and reflect solely the views and opinions expressed by the contributors and not those of the Vitamin Shoppe. Vitamin Shoppe does not verify or endorse any claims made in these reviews.Please read the full product reviews disclaimer.

Q&A

We'll email them your question, then email you their replies.

Have a question? Ask owners.Have a question about this? Ask people who own it.
Start typing and see existing answers.
9 Questions
Why did you choose this?
The Vitamin ShoppeStore

l really like the isopure ready drink.I have 1 bottle every day after exercise.It allows me to maintain a healthy weight without extra carbs.

Carole M

The Cleanest post or intra workout drink I've ever had for 20 years. I really love the original glass bottles this drink used to come in over the plastic any day. We already have too much plastic in…

Raphael C

Flavor and liquid protein. I can’t drink shakes

PETER T

I have lost over 150 lbs.I drink this 1 bottle daily to give me part of daily protein.I love the taste .I can take it on the go.Ilove this but still miss their iced tea.

Carole M
is it kosher?
A shopper

Best Answer:  yes

Andrea K
how many ounces?
A shopper

  Of the Isopure? All 20 ounces, a couple of times a day . .. before/after/during workouts.

Stephanie C

  Used to be 20 oz. per bottle. Now you only get 16 oz. for the same price. Ripoff.

Thomas

  There are 20 ounces in each bottle. I mix mine with flavor to improve the taste.

April B

  20 fluid ounces

John R

Vote for the best answer above!

I am a guy that is doing a ton of cardio while maintaining a high rep/moderate weight training workout. So I am really trying to cut fat and build lean muscle! So is Isopure RTD Zero Carb Alpine Punch the right protein for me and when should i drink it besides immediately after workout??
A shopper

  This is a really old question at this point, but I would say that one thing I like about the Isopure line is an absence of additional nutrients. It's protein and BCAAs and that's it. Gives you more freedom to choose your additional supplements (if you want more).

JASON H

  May I suggest stopping "a ton" of cardio - strips too much muscle. I like the Zero Carb Alpine Punch, 3 x a day, with carbs. I intersperse with whole food protein (esp. chix).

Stephanie C

Vote for the best answer above!

How many ounces are in each drink? How much protein per drink.
Ali W

  Each glass bottle contains 20 oz. and has 40 grams of protein.

Carol B

  20 oz, 40 grams of protein.

Kevin C

Vote for the best answer above!

What’s the shelf life of an unopened bottle ?
A shopper

Best Answer:  Til the expiration date. Make sure they are stored in a dark place not to much heat

Richard A
What’s the shelf life?
A shopper

Best Answer:  While I have never let it sit for more than a month I would think as long as it is kept in a cooler dark spot it would be fine up to about 3-4 months - IMO of course.

John J
Does this product contain any Cholesterol? If so, how much?
Nikki C.

Best Answer:  I don't know,Vitamin shoppe raised the price I don't buy from them anymore. I get mine on mazon for $39.99.

Brian A
can this product be stored at room temp before it is opened?
A shopper
Questions for Similar Products
I want to make sure I am right before I purchase. My question is....Each bottle contains 12 ounces and you drink one ounce at a time and that ounce contains 40 grams of protein making this one bottle 480 grams of protein? I'm preparing for Gastric bypass and want to make sure I am purchasing the right product. Thanks so much!Sonya
Isopure Zero Carb
About
Isopure Zero Carb
Sonya B.

  It’s 32 grams of protein in a bottle. It would be about 2.67 grams per ounce

Evan M.

Vote for the best answer above!

can this be stored at room temp until opened?
Isopure Zero Carb
About
Isopure Zero Carb
lynne p

  Yes!

Geraldine B

Vote for the best answer above!

Disclaimer:

Product reviews are provided for informational purposes only and reflect solely the views and opinions expressed by the contributors and not those of the Vitamin Shoppe. Vitamin Shoppe does not verify or endorse any claims made in these reviews.Please read the full product reviews disclaimer.

Shipping Info

 

FREE STANDARD SHIPPING on orders of $45 or more

How to get FREE Standard Shipping:

  1. Ship to an address within the United States (including U.S. territories)
  2. Place your online order of $45 or more* - after promotions and before tax are applied
  3. Use "Standard" shipping option at checkout

Orders will be shipped within 24 hours of order placement*, pending verification of billing information and shipping method selected. International orders and orders containing gift cards or items that are not currently in stock will be processed as quickly as possible.

 

*Excludes all orders placed on major US holidays (Memorial Day, Independence Day, Labor Day, Thanksgiving Day, Christmas Day and New Year's Day).

 

Orders for states outside of the continental U.S. (including those of $45 or more) may be subject to a delivery surcharge. This will be noted in the order summary based on your shipping address at checkout.

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