The 1-Day Reset · HSA/FSA eligible
Patented · Clinically studied · HSA/FSA eligible
Back from vacation?
Make your Monday better.
The 1-Day Reset is a nourished, science-backed protocol, three meals of real, plant-based food calibrated to put your body into a true fasting state so you can reset in a single day.
HSA/FSA eligible
Researched in partnership with 18 world-class universities, including:
University of Southern California
School of Medicine
T.H. Chan School of Public Health
What you get
A whole-body reset in just one day
One day of nourishing, clinically studied food. Designed to get you into ketosis, quickly.
Clarity
A noticeable shift in how clearly you think and feel, most pronounced the morning after.
Lightness
A literal, physical sense of ease, the kind your body asks for after a heavy stretch of eating.
Reset
Reset can help reduce cravings. Many customers report making different choices for days afterward, naturally.
Ease
No prep time, no planning, no decisions. Three meals, ready when you are.
Choose this, not that
A real reset, not a workaround
There are a lot of ways to try to "make up for" vacation. Most of them are some version of "less": less food, less sugar, less you. The Reset is "more, intentionally."
Instead of
Skipping breakfast all week to compensate
Try this
A single, structured day designed to reset your body, instead of a week of restriction.
Instead of
A juice cleanse with more sugar than vacation desserts
Try this
A nourished day of real, plant-based food calibrated to put your body into a true fasting state.
Instead of
Punishing workouts to "burn it off"
Try this
A reset day that does the work for you, biologically, not by sweat equity.
Instead of
Doing nothing and hoping you'll feel better
Try this
24 hours of fasting biology, and you're done. Back to baseline by Monday.
Why it works
Real fasting science, in 24 hours
No prep. No grocery run. No worries if the fridge is bare.
You just got home. The last thing you want to do is plan a trip to the grocery store, much less plan a week of "responsible" meals. Everything you need is in one box. Pre-portioned, pre-sequenced, ready when you are. Plant-based, gluten-free, dairy-free, low-glycemic. Just open the box.
Just open the box
Patented Fasting Mimicking Technology®
Real food. Real fasting biology. Real difference.
Three meals of real, plant-based food, calibrated ingredient by ratio to stay below your body's nutrient-sensing thresholds. That's the patented Fasting Mimicking Technology® developed by L-Nutra over 25+ years of research. You eat. Your body experiences a fasting state. The science of a fasting day, in a format you can actually do.
Three meals. Real food. The whole day, taken care of.
A plant-based bar in the morning. A nourishing soup, premium olives, and almond and kale crackers at midday. A second soup and bar in the evening. Every ingredient is chosen and calibrated to give your body what it needs while letting it rest. You don't have to plan, prep, calculate, or guess.
Real food, all day
41+ clinical trials · 130+ patents
The same nutrition science behind Prolon's Fasting Mimicking Diet.
The 1-Day Reset is built on patented Fasting Mimicking Technology® developed by L-Nutra, the same science behind 41+ clinical trials and 130+ global patents, now calibrated to a single day. Nutrition that keeps your cells nourished while staying below your body's nutrient-sensing pathways. The science, in 24 hours.
What's happening inside
24 hours. Four phases.
Bounce back with clinical proof.
Not theoretical, not marketing. The actual biology of what your body does over 24 hours of fasting-mimicking nutrition.
Glucose stores begin depleting
Morning meal: a plant-based bar and herbal tea. Your body uses up its readily-available glucose first. You feel mostly normal, just lighter than a typical breakfast. The fast has started, even though you've eaten.
Fuel switching begins
Midday meal: soup, olives, crackers. Glucose is running low, and your body starts shifting toward fat as its fuel source. The sharp "fasting hunger" some people fear softens here, because you're nourished, not starving.
Ketosis activates
Your body is now producing ketones, using fat for fuel. The 1-Day Reset is calibrated to get you here in a single day. Many customers report a noticeable shift in mental clarity in this window.
A nourished close to the day
Evening meal closes the day. Your body has spent hours in a fasting state, and the morning after, many customers report a noticeable shift in how they feel.
Real customers, real resets
When you need a reset from your reset
From customers who came home, opened the box, and did exactly that.
1M+ Happy customers across the Prolon family
Start your reset today
Everything you need for your reset days, delivered before you're back from your trip. No prep, no grocery run, three meals a day, ready when you are.
Reset Vacation Bundle
2 resets · Travel pouch · Water bottle
$99
$125
Save $26
- Two 1-Day Reset kits
- Travel pouch and water bottle for your next trip
- HSA/FSA eligible
Secure checkout
One day to reset.
Make Monday lighter.
HSA/FSA eligible
*Statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease. Consult your physician before starting any fasting program.
Reset Vacation Bundle
$99 $125 Save $26