Join us for a 5 Day Challenge with our I-FAST Kit!

What is Pruvit’s I-FAST System? 

The I-FAST is a 5 Day Accelerated Intermittent Fasting System (with Ketones!). This Kit is designed to be a great launch pad for someone to kick off their ketone experience, and it can also be used to accelerate and speed up someone’s journey! We typically do these together as a group once a month, which really helps when it’s your first time so that you have a built-in support system and a place to ask questions throughout the 5 days! 

I don’t have any experience fasting! I don’t think I could go without eating for 5 days in a row!

Don’t worry! This  is a common misconception around the I-FAST Challenge. We do eat every. single. day. of the I-FAST, but we focus on WHEN and WHAT we eat, with the support of Ketones, Electrolytes, our Ketone Infused Protein Drinks, and our DNA Repair Vitamins! Actually, we have a wonderful meal guide with simple, healthy dinner recipes (that are kid and husband approved!). We also have a selection of high protein, whole food snack recipes we provide as well. This 5 day system is completely adaptable to your lifestyle, and in fact, many people with busy lives have found that the I-FAST makes their daily routine easier because it’s all sorted out for you, so you don’t have to “think” about how to fuel & nourish your body…it’s all included in the kit! 

Is it better to begin drinking ketones daily before someone does the I-FAST, or can someone start their experience with the I-FAST Kit? 

Honestly, we’ve had people do both! The I-FAST Kit goes on sale at 35% off once a month, so for many people, it’s an easy entry point to give ketones a try and see what they think. In fact, if someone wasn’t necessarily interested in the I-FAST Challenge, but wanted to sample some of the products, the I-FAST Kit when it’s on sale is a great “sampler kit” because it includes 10 flavors of ketones, 10 of the ketone infused protein drinks, 5 of our electrolytes, and 5 servings of our DNA repair vitamins. It’s truly a great value! 

We’ve also have many people begin their journey with the I-FAST because they like the feeling of an  “official starting point” with the 5 day challenge, and the group dynamic that can be super helpful when just beginning. It really allows someone who wants to “jump in” to get the full experience and begin seeing results right away. 

We also have several “Bundle and Save” options on our website that will include an I-FAST kit and a variety box of ketones (NAT20…the Ketone Product is called Keto//OS NAT, and the NAT stands for NATurally Fermented Ketones). I often recommend that someone starts here, so that they can drink ketones for 10 days leading up the the I-FAST and can continue to drink them for 10 days following the I-FAST, which will give you a really good sense of how this is so easy to incorporate into your daily routine! 

What does the Daily Schedule for the I-FAST look like? 

Upon Waking
KETO//OS NAT® (charged)
MITO//PLEX®
SIGNAL//OS® AM packet

Noon
KETO//OS PRO®
High Protein Snack

3pm
KETO//OS NAT® (caffeine free)

6–8 pm
Low Carb Meal

1 hour Before Bed
KETO//OS PRO®
SIGNAL//OS® PM packet

Totally doable! The products really do keep you feeling nourished, satiated, and in a good mood, and there’s always something “yummy” to look forward to so you don’t have time to think about the fact that you’re technically in the middle of a “healthy” challenge!

I don’t need to lose weight, should I consider the I-FAST? 

WHY USE IT

  • Boost body’s natural ketone production†

  • Promotes appetite & cravings control†

  • Encourages cellular detoxification†

  • Balances digestion and metabolism†

  • Supports healthy immune function†

For me, the I-FAST is a very spiritual experience. It allows me to really look inward, and focus on what makes me feel good! I’ve also found that it challenges me in a good way, to eat for nourishment, rather than out of boredom, habit, emotion, or stress. Fasting is a great way to reset your body and your mind. An analogy that was shared with me was to think of our cars ....we never miss an oil change, tire rotation, engine tune up, etc. on our cars, but we don’t seem to take the time to do that for our bodies. Our bodies appreciate the chance to slow down, repair and cleanse damaged cells, and heal. 

Fun Fact! Do you know about Autophagy? 

Autophagy, a natural cellular recycling process, offers numerous benefits, including boosting the immune system, improving cellular metabolism, and potentially extending lifespan. It helps cells clean up damaged proteins, organelles, and pathogens, while also recycling these components for energy and building blocks. This process plays a crucial role in maintaining overall health and may help protect against various diseases. 

I like to think of it as “survival of the fittest” of our cells! Basically, only the strongest, healthiest, best cells survive when we’re practicing fasting, and the cells that are susceptible to diseases, infections, illnesses (aka are our weakest cells), don’t survive the fast! It really allows our strongest, most equipped cells to duplicate and regenerate! It’s a MAJOR perk of fasting! 

I’m ready to try the I-FAST, what should I do? 

Shop our store!

Sign up for our Email List! This way we can let you know when we’re doing our next I-FAST, and we will be sure to add you to our challenge group and send you the transformation guide!

I’d like to try a 5 day sample pack of ketones first!

Go to our website and fill out the “Learn More” Form, and say you’d like to try a 5 day sample in the comments! We will follow up with you about the flavors we have on hand!

Sign up for our Email List! This way you can continue to learn more as you’re taste testing a few different flavors! 

We look forward to having you join us for an I-FAST soon and please always feel welcome to reach out with any questions!





The Real McCoys