Watermelon Lime Fiber Drink – Just Ingredients

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White resealable pouch with pink header and watermelon-lime gradient label for Just Ingredients Fiber Drink powder.
Watermelon Lime Fiber Drink pouch displayed with glass of red liquid and fresh lime slices on counter.
White pouch labeled Watermelon Lime Fiber Drink with pink and green gradient design, displaying nutritional information and c
Watermelon and lime slices with nutrition facts label and ingredient list for fiber drink powder.
White resealable pouch with pink header and watermelon-lime gradient label for Just Ingredients Fiber Drink powder.
Watermelon Lime Fiber Drink pouch displayed with glass of red liquid and fresh lime slices on counter.
White pouch labeled Watermelon Lime Fiber Drink with pink and green gradient design, displaying nutritional information and c
Watermelon and lime slices with nutrition facts label and ingredient list for fiber drink powder.
White resealable pouch with pink header and watermelon-lime gradient label for Just Ingredients Fiber Drink powder.
Watermelon Lime Fiber Drink pouch displayed with glass of red liquid and fresh lime slices on counter.
White pouch labeled Watermelon Lime Fiber Drink with pink and green gradient design, displaying nutritional information and c
Watermelon and lime slices with nutrition facts label and ingredient list for fiber drink powder.
White resealable pouch with pink header and watermelon-lime gradient label for Just Ingredients Fiber Drink powder.
Watermelon Lime Fiber Drink pouch displayed with glass of red liquid and fresh lime slices on counter.
White pouch labeled Watermelon Lime Fiber Drink with pink and green gradient design, displaying nutritional information and c
Watermelon and lime slices with nutrition facts label and ingredient list for fiber drink powder.

Watermelon Lime

Fiber

4.9
32 Reviews

Support regularity with 4 soluble and insoluble fibers.*

Adding to Cart Added to Cart
0 g
Fiber
0
Servings
0
Added Sugar
0 rd
Party Tested

Customer Reviews

We carefully selected real food ingredients for a better choice product. See why we included some of these key ingredients:

Organic Watermelon*, Fructooligosaccharides, Hydrolyzed Guar Fiber, Organic Apple Fiber, Inulin (Chicory Root), Lime Extract§, Watermelon Juice Powder§, Fermented Reb M, Organic Monk Fruit Extract
*With Tapioca Starch | §With Acacia Fiber

Fiber that does more than just help digestion. A smooth, non-gritty blend of prebiotic fibers to nourish your microbiome and support your body's natural GLP-1 response, promoting fullness and overall metabolic health. Flavored with real fruit.

Refreshingly sweet yet tangy, Watermelon Lime Fiber Drink brings a carefree feeling to your day.

Shake
Add 1 scoop of Fiber Drink powder with 10-12oz of water in a shaker bottle and shake.

Stir
Add 1 scoop of Fiber Drink powder with 10-12oz of water into a glass and stir.

Our quality assurance process for our nutritional and supplement products begins with collecting, from our suppliers, Certificates of Analysis (COAs) for our ingredients. We then retest the final product blend. We share our COAs because we believe the results are worth sharing.

Just What You Deserve. No Nonsense.

OursWhite resealable pouch with pink header and watermelon-lime gradient label for Just Ingredients Fiber Drink powder.
Others
4 Fiber Sources
No Artificial Flavors or Colors
Research-Backed Ingredients
cGMP Certified
Flavored with Real Fruit
Third-Party Tested
Manufactured in USA
No Gluten, Soy, Dairy, or Egg

Frequently Asked Questions

Some traditional fiber powders can begin to clump over time. We have not found this to be the case with our fiber powder. It mixes smoothly when added to water or your favorite beverage.

For some people, a full serving works just fine. However, if your gut is not used to higher amounts of fiber, you may experience some stomach discomfort. If that happens, we recommend starting with one-third to one-half of a serving and consuming it with food. You can gradually increase to a full serving as your body adjusts.

No, there is no added sugar. It is flavored with real organic watermelon and lime and sweetened with organic monk fruit extract and Reb M.

Just Ingredients Fiber Drink contains both soluble and insoluble fiber: fructooligosaccharides (a soluble, prebiotic fiber), hydrolyzed guar fiber (a soluble fiber that contributes to digestive regularity), organic apple fiber (an insoluble fiber that promotes digestive comfort), and inulin (a soluble plant fiber).

Yes, Just Ingredients Fiber Drink is third party tested and manufactured in a cGMP facility.

Overall rating: 4.909091 / 5 from 33 reviews.

AI Generated Review Summary

The Watermelon Lime Fiber Drink offers a delicious flavor and is considered a top choice by many customers. It provides a substantial taste experience and is highly regarded for its quality.

Summary topics

  • Drink Quality (24%): Many customers pointed out that this drink is top notch and delicious, making it a top choice.
  • Flavor (58%): A substantial number of customers appreciated the flavor, describing it as amazing, great, and delicious.

Review topics: ["flavor","drink","buy","goals","fiber"].

Review highlights

  • "Love just being able to reach my daily fiber goal so easily with a yummy drink!" — Autumn
  • "This drink is so delicious and tastes amazing!" — Norma S.
  • "The flavor profile is so delicious and you’d never know you’re drinking fiber!" — Julie T.

Reviews

Fiber is Actually Fun!

"So now I look FORWARD to reaching my Fiber goals. With a recent diagnosis of Iron Deficiency, I've had to being iron supplementation and I was warned of how it may slow down my "rhythms. " What better time to add JI Fiber Drink to my day to make this season a little more fun? This flavor is delicious and I will absolutely be keeping this stocked!"

— Sarah K. (5/5)

Fantastic!

"I have been working really hard to get enough of both protein AND fiber in my diet. I had the protein covered just fine (thank you Daneise’s double chocolate!) but even in my meals I wasn’t getting as much fiber as I wanted to. Enter this awesome fiber drink. The flavor profile is delicious! And I love that it’s an easy way for me to add fiber to my diet everyday. It’s perfect- so happy I bought this"

— lindsay O. (5/5)

Helpful way to get my body to do the right thing.

"One thing I started to realize I was lacking in my day was fiber. I knew I didn’t want to jump necessarily on the fiber supplement so I leaned towards Just Ingredients for the closest thing to fiber. This is the first flavor I tried and I really have come to like it. It is something about that tart lime with the sweet watermelon that makes it so tasty. This will be on repeat for me."

— Jaclyn S. (5/5)

Will repurchase forever

"My fiance and I both try to hit our daily fiber goals and finding a supplement that doesn’t have unnecessary junk is harder than you’d think. This is delicious and an amazing addition to our routine"

— Kyara M. (5/5)

Best Fiber Suppliment I’ve Tasted

"Love this fiber powder! Its tastes delish, I add it to my hydro every morning. I find it mixes fine with my waterbottle straw, but if you’re super worried about chunks, you could use a frother. Love it, helps me reach my fiber goals each day."

— Jamie H. (5/5)

Heavenly!

"I am usually not a watermelon flavored person. My daughter talked me into buying this and oh my! It is heavenly! The lime adds just the perfect amount of tartness and I actually LOVE it! You won't regret it if you purchase this!"

— Carey S. (5/5)

Bye bye miralax

"I originally bought this for myself and now my 3.5 year old also uses it. This is a great substitute to miralax! Works like a charm. My daughter loves the taste and helps keep her regular."

— CAITLIN O. (5/5)

Very Yummy

"This one has a sweet flavor but really good. It's not gritty and it's easy to drink. It did not upset my stomach or cause any issues."

— Foster (5/5)

Surprised that I liked it!

"Honestly, I haven’t liked any JI drink flavors. I’ve tried several, but just not a fan. This flavor however surprised me with how good it is!"

— Shindle (5/5)

So yummy

"This fiber drink tastes so good. It makes me feel good knowing health can be so easy to drink."

— Hayley S. (5/5)

Q&A

What is Reb M?
Reb M is one of the rarest and best tasting compounds naturally found in the stevia plant. It provides a clean, smooth sweetness without the bitter aftertaste many people associate with traditional stevia.
© 2026, Just Ingredients Inc. All rights reserved.

*Statements on this website have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

Affiliate Disclosure
This website may contain affiliate links. We may earn a commission if you purchase through these links, at no additional cost to you. Recommendations are based on our opinions and are for informational purposes only.