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CF Nutrition CF(Preop) Complex Carbohydrate Pre-Surgery Drink, Promotes Highest Level of Presurgery Safety, Comfort, & Nourishment, Clear Liquid, White Grape, 12 Fl Oz (Pack of 2)

4.3 4.3 out of 5 stars 579 ratings
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White Grape
12 Fl Oz (Pack of 2)
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Purchase options and add-ons

Brand ClearFast
Flavor White Grape
Item Weight 0.79 Kilograms
Item Form Fl
Special Ingredients Gluten-free

About this item

  • Formulated by an Anesthesiologist: Clear drink that decrease hunger, thirst and nausea typically associated with pre-surgery fasting
  • Reduce Post-Surgery Complications: Provides 100 grams of natural carbohydrates in the 2-bottle protocol to enable healthy body function
  • Premium Ingredients: Vegan, kosher, dairy-free, and gluten-free drink made with natural ingreidents and containing no artificial colors, dyes or flavors
  • Enhances Recovery: Helps to reduce infection rates and length of stay in the hospital by promoting insulin stability throughout the perioperative period

Additional Details

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Product Description

clean. powerful. proven.
pre-surgical drink that tastes delicious
reydration without the sugar
immune supporting drink that simultaneously replaces electrolytes
plant based, on the go nutrition

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

healthy products with clean ingredits and great taste

Product details

  • Is Discontinued By Manufacturer ‏ : ‎ No
  • Product Dimensions ‏ : ‎ 6.69 x 7.36 x 2.4 inches; 1.74 Pounds
  • Date First Available ‏ : ‎ July 10, 2018
  • Manufacturer ‏ : ‎ ClearFast
  • ASIN ‏ : ‎ B0773TZ7TX
  • Customer Reviews:
    4.3 4.3 out of 5 stars 579 ratings

Important information

Legal Disclaimer

Statements regarding dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease or health condition.

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Customer reviews

4.3 out of 5 stars
4.3 out of 5
579 global ratings

Customers say

Customers like the taste, performance, and quality of the meal replacement beverage. They mention that it has a very mild and pleasant taste, it's not overly sweet or medicinal, and that it works well for prep. They also appreciate the hydration, saying that it helps prevent dehydration.

AI-generated from the text of customer reviews

59 customers mention48 positive11 negative

Customers like the taste of the meal replacement beverage. They say it has a very mild and pleasant taste, it's sweet but not bad at all, and it'd be like drinking a bottle of juice.

"...This one is the best I found. It is clear has a mild grape taste and enough carbohydrates and electrolytes to keep you from feeling too weak before..." Read more

"This product was required before my surgery. It tastes okay, not bad at all." Read more

"...It was not overly sweet or medicinal, and the texture/consistency of the drink was roughly in line with a sports drink." Read more

"The flavor was good and it was easy to drink! I like the fact it came in a pack of 2, because that’s all I needed. Highly recommend!" Read more

36 customers mention36 positive0 negative

Customers are satisfied with the performance of the meal replacement beverage. They say it has good results, is beneficial during a prep, and works well for colonoscopy prep. Some mention that it serves the purpose and provides a great tool.

"...chased it with something more tolerable, I will say I woke up pretty quickly from anesthesia...." Read more

"This drink definitely helped make me feel satisfied and prepared for my colonoscopy...." Read more

"...It seemed to do well enough at least, but I will admit I did not use it entirely as intended...." Read more

"Use this as my prep for neuro surgery. Work great gave me major hydration since the medication‘s weren’t very nice to my stomach." Read more

20 customers mention20 positive0 negative

Customers say the meal replacement beverage helps prevent nausea during recovery. They also say it helps ease the discomfort of a colonoscopy and prevent headaches during colonocopy prep.

"...two three-packs, and I was able to drink the clear prep and not feel hungry after the first try at it and then after the second try at it...." Read more

"...I woke in recovery feeling fine, considering. I never had any nausea or unusual weakness. I do recommend this product." Read more

"...Read that drinks like this help prevent nausea during recovery which is a huge plus for someone like me with a weak stomach...." Read more

"...No hunger pains and no nausea coming out of surgery. The only thing I would knock would be the flavor - it's super sugary (but not unpleasant)...." Read more

20 customers mention17 positive3 negative

Customers like the quality of the meal replacement beverage. They say the flavor is light and very good, and it's superb. Some customers also mention that the product is expensive, but worth it.

"...So ignore that lowered star rating.. It’s pretty good stuff albeit expensive." Read more

"This product was required before my surgery. It tastes okay, not bad at all." Read more

"...The flavor was light and very good. I drank the second bottle three hours before surgery, as directed. I woke in recovery feeling fine, considering...." Read more

"Well, it's not awful. I've had a colonoscopy and this is waaay better than the prep drink for that...." Read more

17 customers mention17 positive0 negative

Customers say the meal replacement beverage helps hydrate them enough to insert an IV. They also say it helps prevent dehydration, provides necessary vitamins and minerals to promote healing, and is an excellent pre-op fluid. Customers also mention that it tastes good and makes the liquid diet much easier.

"...I truly believe it helps you to rehydrate better than the regular "electrolyte" drinks." Read more

"...It really helped keep me feeling hydrated...." Read more

"...This drink kept me hydrated and provided necessary vitamins and minerals to promote healing after surgery. It's been 4 weeks and so far, so good!..." Read more

"...It hydrates me enough so the nurse is able to quickly and easily insert my IV...." Read more

7 customers mention7 positive0 negative

Customers find the meal replacement beverage easy to drink. They mention it's mild and pleasant, and they had no issues after drinking it.

"...The taste was mild and pleasant, and I was easily able to drink it...." Read more

"The flavor was good and it was easy to drink! I like the fact it came in a pack of 2, because that’s all I needed. Highly recommend!" Read more

"...Had absolutely no issues after drinking and surgery was 3 hours later." Read more

"...I said water (I use room temp. water, no taste, easy to drink) with the CF...." Read more

6 customers mention6 positive0 negative

Customers say the meal replacement beverage doesn't cause dizziness, jitters, or weakness. They also say they feel alert and not groggy.

"...I never felt jittery or weak. I actually gave up coffee for both days...." Read more

"...I woke up from surgery feeling very alert and not at all groggy...." Read more

"...I bounced right back after the procedure and felt normal in record time. Good stuff! Also gave it to our son after an IronMan race...." Read more

"...Will never get surgery without it again. No nausea, no vomiting, no dizziness." Read more

Be careful
1 Star
Be careful
Didn’t use these because one was yellow and one was clear. Not sure why.
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Top reviews from the United States

Happy Shopping
5.0 out of 5 stars Pre-op necessity
Reviewed in the United States on April 15, 2024
Flavor Name: White GrapeSize: 12 Fl Oz (Pack of 2)Verified Purchase
I’ve had four colonoscopies in six months. I have bought any brand that says it’s clear that I was able to find. This one is the best I found. It is clear has a mild grape taste and enough carbohydrates and electrolytes to keep you from feeling too weak before a procedure. I have two days of clear liquid before my procedures so this really keeps me going.

And the person that gave it a low review was not based on the product, but on their inability to read the actual listing instead of relying on a search result. So ignore that lowered star rating.. It’s pretty good stuff albeit expensive.
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H. Carrion
5.0 out of 5 stars Amazing! Out the door quickly after anesthesia.
Reviewed in the United States on October 1, 2022
Flavor Name: White GrapeSize: 12 Fl Oz (Pack of 2)Verified Purchase
I had an endoscopy/colonoscopy procedure done and I drank the first bottle 9p the night before and the second bottle 5:30a the morning of and, though I didn’t care for the flavor and chased it with something more tolerable, I will say I woke up pretty quickly from anesthesia. My driver and my nurse were pretty impressed with how quickly it wore off. I was out of the procedure room by 10:30a, dressed and out the door by 11:00a. I tried the white grape and, though that flavor is there, it’s probably there to cover up whatever else is in there, plus it’s sweetened with stevia, which is gross, however, I would use this again in the future, but probably a different flavor next time. Who knows how quickly I would have come out of anesthesia without this, but it seems well worth it to do this pre-op. I can’t remember how long it took to come out of the anesthesia fog last time I had an upper endoscopy, but I don’t recall it being remarkable like it was this time.
17 people found this helpful
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RosalieX
5.0 out of 5 stars Tastes okay
Reviewed in the United States on March 20, 2024
Flavor Name: White GrapeSize: 12 Fl Oz (Pack of 2)Verified Purchase
This product was required before my surgery. It tastes okay, not bad at all.
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Amazon Customer
1.0 out of 5 stars did not contain any protein
Reviewed in the United States on September 21, 2023
Flavor Name: White GrapeSize: 12 Fl Oz (Pack of 2)Verified Purchase
I needed a clear liquid protein drink for a medical procedure, fasting for 2 whole days prior. I went to Amazon and searched "clear liquid protein drink" and this product came up. It appeared to be perfect. When I received the product, the label says "0" (zero) protein. So it is useless for me, I already have several clear liquid drinks that have no protein.
They are telling me that it is non-returnable! What's the deal with that? I trusted Amazon and I got screwed out of a refund. Amazon needs to fix it's search mechanism, it is not very accurate.

Update: I contacted customer service at Amazon, and they assisted me with a refund. So I appreciate the help, but I wish their search system was more accurate.
One person found this helpful
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Joelle
4.0 out of 5 stars Helped prevent headaches during colonoscopy prep
Reviewed in the United States on April 29, 2019
Flavor Name: White GrapeSize: 12 Fl Oz (Pack of 2)Verified Purchase
This drink definitely helped make me feel satisfied and prepared for my colonoscopy. In the past, I've gotten headaches and felt like I was starving while being on a liquid diet. But this product, combined with protein waters, prevented me from experiencing that this time. I really wish this company offered better flavors than fakey grape or watermelon--two of my least favorite flavors. Thankfully, the grape wasn't horribly off-putting, but I'm grateful that I won't have to drink it again for another decade (for my next colonoscopy). I drank it chilled, which seemed to help some.
4 people found this helpful
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Carolyn Parks
5.0 out of 5 stars Excellent pre-op fluid.
Reviewed in the United States on January 31, 2024
Flavor Name: White GrapeSize: 12 Fl Oz (Pack of 2)Verified Purchase
I am not a Kaiser Permanente patient but the 1st time I had a colonoscopy I used their on line prep plan which included this product. I purchase it that time and again recently when I had my 5 year follow up. I truly believe it helps you to rehydrate better than the regular "electrolyte" drinks.
One person found this helpful
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Veetastic
3.0 out of 5 stars Drinkable, but I'm not sure it's worth buying again
Reviewed in the United States on February 24, 2020
Flavor Name: White GrapeSize: 12 Fl Oz (Pack of 2)Verified Purchase
Had an unusually long pre-op prep period with a significant dietary restriction. I wanted something more than the sugar the diet restricted me to and tried this. It seemed to do well enough at least, but I will admit I did not use it entirely as intended. The instructions indicate to drink a bottle two hours before the procedure. I opted to follow the instructions of my doctor over those of a product I purchased on the internet. The taste was mild and pleasant, and I was easily able to drink it. It was not overly sweet or medicinal, and the texture/consistency of the drink was roughly in line with a sports drink.
One person found this helpful
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Sarah Eubanks
5.0 out of 5 stars Highly recommend
Reviewed in the United States on December 31, 2023
Flavor Name: White GrapeSize: 12 Fl Oz (Pack of 2)Verified Purchase
The flavor was good and it was easy to drink! I like the fact it came in a pack of 2, because that’s all I needed. Highly recommend!
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