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CSN

What's Inside

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CSN

How to use

Customer Reviews

Based on 27 reviews
85%
(23)
7%
(2)
7%
(2)
0%
(0)
0%
(0)
C
Cindy

I liked the taste of the vanilla OptiFuel packs when mixed with milk. The lemon-lime OptiCharge packets were like drinking alka seltzer without the fizz. They also did not mix well. I felt my surgery and recovery went well and began the shakes 2 weeks before and continued for 2 weeks after.

R
Richard Falkenberry

The taste wasn’t great

M
Marilyn Ferguson

I was amazed at how much energy I had after I drank the nutrition drink. I feel like my recovery has been quicker due to this energy drink. I’ll order it again when I have another surgery.

O
Oren Collier
OECJr

Simple to mix and use. Much better with milk than with water mix.

A
AG
CSN gets 5 stars

Love the protein packets. Got the vanilla and they taste great!

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Surgeon Recommended

founded, tested and approved

Low Carb

formulated for surgical recovery