Not gonna lie, this keeps getting advertised to me, and I keep getting upset that it's not shampoo. It's not like I ever thought I wanted pepsi shampoo, but I do now.

Can this be refrigerated before and after opening?

Even though all the soda flavors contain sodium benzoate as a food preservative, it says on the back of the bottles, "refrigerate after opening".

Instructions says fill cap to inner middle line, I assume this is for 1 liter of carbonated water?

First, I flavor mine with Starry. I go from the middle line up, depending on how strong I want. And it goes in the fully carbonated bottle (up to the fill line; never paid attention if that is a liter).

Can these type of syrups be used without a soadstream unit by just by using like a mio water additive??

It would taste like gross flat soda, but sure?

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SodaStream - Diet Pepsi Beverage Mix Diet Flavor for SodaStream Turns 9.5 Gallons of Sparkling Water into Diet Pepsi Light, Crisp and Refreshing with Zero Calories 14.9 Fl Oz, Pack of 4

SodaStream - Diet Pepsi Beverage Mix Diet Flavor for SodaStream Turns 9.5 Gallons of Sparkling Water into Diet Pepsi Light, Crisp and Refreshing with Zero Calories 14.9 Fl Oz, Pack of 4

Product ID: 722686875

Details

Brand
sodastream
Caffeine Content Description
Caffeinated
Item form
Liquid
Item weight
59.5 Ounces
Package information
Bottle

⚡Zero calories, sugar-free

💧Makes 9.5 gallons total

🧴14.9 fl oz per bottle

Description

🥤 Elevate your sparkle game—sip smarter, fizz bolder!

PARTY READY EASY - Simple to use and ideal for gatherings, movie nights, or solo chill sessions—sparkle and mix anytime.
BULK UP YOUR BUBBLY - Each pack yields up to 9.5 gallons of crisp, calorie-free soda—perfect for sharing or stocking up.
ZERO GUILT ALL TASTE - Enjoy the classic Diet Pepsi flavor with zero calories and no sugar—indulgence without compromise.
FIZZ YOUR WAY TO FLAVOR - Transform plain sparkling water into iconic Diet Pepsi in seconds—effortless refreshment at your fingertips.
CUSTOMIZE YOUR SWEET SPOT - Dial in your perfect fizz and syrup balance for a personalized soda experience that beats store-bought cans.

SodaStream Diet Pepsi Beverage Mix lets you effortlessly convert sparkling water into up to 9.5 gallons of zero-calorie, sugar-free Diet Pepsi. Each 14.9 fl oz bottle delivers the iconic crisp and light cola taste, perfect for health-conscious soda lovers who want customizable fizz and flavor at home or on the go.

Specifications

ASIN	B0BS9W68NH
Age Range Description	Adult
Best Sellers Rank	286,537 in Grocery ( See Top 100 in Grocery ) 2,084 in Fizzy Drinks
Brand	sodastream
Brand Name	sodastream
Caffeine Content Description	Caffeinated
Caffeine Content Per Serving	36 Milligrams
Container Type	Bottle
Customer Reviews	4.6 out of 5 stars 1,378 Reviews
Each Unit Count	4
Flavour	Pepsi Diet
Global Trade Identification Number	30810055450870, 30810055453529
Item Form	Liquid
Item Package Weight	2.07 Kilograms
Item Volume	59.5 Fluid Ounces
Item Weight	59.5 Ounces
Item form	Liquid
Item weight	59.5 Ounces
Liquid Contents Description	Soft Drinks
Manufacturer	SodaStream
Number of Items	4
Package information	Bottle
Product Shelf Life	30 Days
Special Ingredients	Artificial Sweetener
Special ingredients	Artificial Sweetener
UPC	810128433655 810055450879
Unit Count	59.6 millilitre

Reviews

S**R

As good as can be!

Absolutely love this diet Pepsi mix! It tastes just like the real thing from the bottle or can, and it's so convenient to make at home. The 4-pack is a great value and lasts a long time. Definitely a staple for my SodaStream. Highly recommend!

4.07.2026

B**A

Soda

Good desl

8.09.2026

M**Y

Good product fast delivery

Good product, saves money on buying cans. Taste is just as expected. Recommended.

17.01.2026

F**Y

Acceptable taste

Good but not the same taste of Diet Pepsi

12.02.2026

T**N

Pumping Away

Love these. I got a pump and bottle and now I can ensure I have the right amount of syrup to my taste.

5.09.2026

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