01
Low-hunger days
When appetite is already gone, 23g in three sips beats talking yourself into a shake.
Ready-to-drink protein shot · 3.4 fl oz
Appetite down. Protein doesn't have to be.
On a low-hunger day a 20 oz shake can feel impossible. Preserve is 23g in three sips. About 100 calories, 0g sugar, and it fits in a pocket.
Pre-order $39 $48 / 12-pack · $3.25 / bottle · US only
Pick your flavor
Pick your pack
Charged only when your order ships · Cancel anytime, one click · Est. ships October 2026
$0 due today · Stripe-secured · Ships est. October 2026 · US only
23g
complete protein
~100
calories
0g
sugar
3.4
fl oz
When hunger drops, protein is usually first to slip.
A 20 oz shake can feel like a meal you don't have room for. Skipping protein is easy. Hitting a daily number is not.
Preserve is 23 grams of complete protein in three sips. There's nothing to blend, and nothing you have to talk yourself into finishing.
23g you can finish.
- 23g complete protein from whey protein isolate + hydrolyzed collagen peptides
- ~100 calories and 0g sugar per 3.4 fl oz bottle
- Pocket-size, so it's there when a full shake isn't happening
- A protein supplement for daily protein goals. Not a meal replacement, and not a medication
02
Between small meals
Add protein without adding another plate you have to finish.
03
Out of the house
It fits in a pocket with the cap on.
Megan, founder
I'm Megan. I made Preserve because a real dose of protein in a small bottle shouldn't be this hard to find, especially on days a shake feels impossible.
$0 today
How pre-ordering works
A pre-order is a reservation, not a purchase. You pay $0 today.
- 01
Reserve today
Pick your flavor and pack. You pay $0.00 today. We save your card securely with Stripe and charge nothing.
- 02
We confirm production
Your reservation tells us exactly how much to make. We finalize the batch with our manufacturing partner.
- 03
Email before we charge
Before we charge anything, you get an email. Your card is charged only when your order ships.
- 04
Ships October 2026
Cancel anytime before then with one click. Cancelling removes your saved card, and since you were never charged, there's nothing to refund.
Your card will not be charged today. We save your payment method and only charge when your order ships. Cancel anytime with one click.
Common questions
Is Preserve a medication or a medical treatment?
No. Preserve is a ready-to-drink protein supplement. It is not a drug, not a meal replacement, and not medical advice. Talk with your clinician about your protein and nutrition needs.
Should I ask my clinician before using it?
Yes. Appetite, protein targets, and nutrition are personal. Preserve is 23g of complete protein when a full shake feels like too much. Your clinician is the right person for medical questions.
Will this fill me up or replace a meal?
Preserve is 3.4 fl oz. Three sips, about 100 calories. It is sized to help you hit a protein number without the volume of a typical shake. It is not a meal replacement.
When am I charged, and can I cancel?
You pay $0 today. We save your card with Stripe and charge only when your order ships, estimated October 2026. Cancel anytime with one click. US only for launch.
Reserve a 12-pack.
$0 due today. Charged when it ships. Cancel anytime.
Reserve · $0 today$0 due today · Stripe-secured · Ships est. October 2026 · US only
Preserve is a protein supplement for daily protein goals when appetite or time is limited. It is not intended to diagnose, treat, cure, or prevent any disease. This is not medical advice. Preserve is not affiliated with any medication or treatment program. These statements have not been evaluated by the Food and Drug Administration.
Not ready to reserve?
Get one email when Preserve ships. Nothing else.