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PHYSICAL BARRIER SUPPORTNot another acid blocker MADE FOR BEDTIMETake before lying down SINGLE-SERVE POWDER30 sticks per pouch 60-DAY GUARANTEETry it at home PHYSICAL BARRIER SUPPORTNot another acid blocker MADE FOR BEDTIMETake before lying down SINGLE-SERVE POWDER30 sticks per pouch 60-DAY GUARANTEETry it at home
Vessa NightRaft pouch with single-serve powder stick
NightRaft product composition Vessa NightRaft stand-up pouch Vessa NightRaft single-serve stick Illustration of an alginate raft forming over stomach contents Vessa DayRaft companion product
● Physical barrier support · 30 single-serve sticks

NightRaft™ Bedtime Reflux Support

Built for the hours you spend lying flat

Mix one stick with water before bed. Sodium alginate forms a floating raft over stomach contents, creating a physical barrier that helps protect against reflux while you sleep.

  • Designed for nighttime reflux pressure
  • A physical barrier — not another acid blocker
  • Easy grapefruit-flavored powder sticks
The Science Behind It
  • Sodium alginate — gels when it reaches the stomach
  • Potassium bicarbonate — helps the raft float above stomach contents
  • Bedtime timing — use just before the long period you spend flat
30 Bedtime Servings
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$34.99 NightRaft
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Alginate raft diagram
THE RAFT MECHANISM

Human imaging research has shown an alginate raft can move the acid pocket away from the gastroesophageal junction after a meal.

Evidence notePublished research
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Why Trust NightRaft™

Evidence-Led Raft Formula
Full-Dose Powder Format
No Proprietary Blend
60-Day Guarantee
Single-Serve SticksGrapefruit Flavor Non-Hormonal Rest SupportNo Melatonin Potassium Bicarbonate30 Servings
Product details
  • 30 single-serve powder sticks per pouch
  • Mix one stick with water as the last thing before bed
  • Sodium alginate is the hero raft-forming ingredient
  • Potassium bicarbonate helps the gel float over stomach contents
  • Grapefruit flavored and made for a nightly routine
Why NightRaft instead of another acid blocker?
NightRaft takes a mechanical approach. The alginate turns into a soft gel in the stomach. Bicarbonate helps that gel float over stomach contents, so upward reflux meets a physical barrier. It is designed to work without suppressing normal acid production.
The science behind the raft
Alginate rafts have been studied in people with reflux. Human imaging has shown a raft can sit above stomach contents and move the post-meal acid pocket away from the point where reflux escapes. NightRaft uses a powder format because a useful alginate load does not fit into a tiny capsule or dropper.
Who should check with a clinician first?
Talk with your clinician before use if you are pregnant, nursing, under medical care, taking prescription medicine, or managing kidney, heart, blood-pressure, or electrolyte conditions. This is a dietary supplement and is not a replacement for prescribed treatment.
Formula architecture
  • Sodium alginate — forms the physical raft
  • Potassium bicarbonate — helps lift the raft
  • Calcium carbonate — supports early relief and raft structure
  • GutGard® DGL + zinc-L-carnosine — lining-support ingredients
  • L-theanine — non-hormonal winding-down support
Shipping & returns
Orders are covered by a 60-day money-back guarantee. Final shipping rates and delivery estimates are shown at checkout.
30

single-serve sticks in every pouch

1

simple bedtime dose mixed with water

0

melatonin in the NightRaft formula

60

days to try it under the guarantee

A Mechanical Problem.
A Physical Barrier.

NightRaft is built around sodium alginate, which forms a floating gel over stomach contents instead of shutting down normal acid production.

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✓ 60-day money-back guarantee

5 Parts — Doing Different Jobs

Brown seaweed, sodium alginate powder and hydrated alginate gel

Sodium Alginate

The hero ingredient. It forms a soft gel that sits over stomach contents as a physical barrier.

Potassium bicarbonate powder beside lightly effervescent water

Potassium Bicarbonate

Helps generate the lift that turns the alginate gel into a floating raft.

Licorice root extract and zinc-L-carnosine powders

GutGard® + Zinc-L-Carnosine

Support ingredients selected for the stomach lining, framed as support rather than a cure.

Green tea leaves and L-theanine powder

L-Theanine

Non-hormonal winding-down support for the night formula, with no melatonin.

Support Built for Bedtime.

Night reflux is different: gravity is gone and you stay flat for hours. NightRaft is designed around that window.

Physical Raft

A gel barrier forms above stomach contents.

Bedtime Timing

Use just before the longest flat stretch of the day.

No Acid Shutdown

The approach is mechanical, not acid suppression.

Powder Format

Room for a meaningful alginate dose that tiny formats cannot hold.

NightRaft bedtime routine

How To Use

Use NightRaft at the moment it was designed for: after your last food or drink, just before you lie down.

A Raft-and-Support System. Built for Night.

The raft is the lead mechanism. The rest of the formula supports the routine around it.

Physical alginate raft

Physical Barrier

Alginate forms a soft raft above stomach contents.

Reflux risk while lying flat

Night-Specific Timing

Made for the long stretch when gravity is no longer helping.

NightRaft powder stick

Meaningful Format

A powder stick can carry the raft ingredients that a capsule or dropper cannot.

NightRaft by the bedside

Simple Routine

One grapefruit-flavored stick mixed with water before bed.

Your Bedtime Routine

with NightRaft™

NightRaft is designed around a short, physical sequence—not an invented week-by-week transformation.

Try NightRaft →
✓ 60-day money-back guarantee
1. Mix
  • Empty one stick into water.
  • Use it after your last food or drink.
2. Gel
  • Alginate hydrates and forms a soft gel.
  • Bicarbonate helps create lift.
3. Float
  • The raft sits above stomach contents.
  • It creates a physical barrier at the top.
4. Lie Down
  • Take it just before bed.
  • Keep following any treatment plan from your clinician.

Why Night Reflux Needs Its Own Plan

Bedtime

is the specific use window NightRaft is designed around

Alginate

is a gel-forming fiber derived from brown seaweed

Powder

makes room for a useful alginate load mixed with water

Physical

describes the barrier approach: gel and lift, not acid shutdown

Mechanism statements are based on published alginate research. Final serving amounts must match the finished product label.

Why NightRaft™ Takes a Different Route

Alginate raft mechanism
Reason 1

A Physical Answer

The lead mechanism is a gel raft that floats above stomach contents. It is not another way to switch acid off.

NightRaft powder stick
Reason 2

Format Follows Dose

A useful raft needs space. NightRaft uses a powder mixed with water instead of squeezing the idea into a capsule or dropper.

NightRaft bedside routine
Reason 3

Built for Lying Flat

NightRaft is taken last thing at night, when the body is about to lose gravity's help for hours.

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Why Choose NightRaft™?

 
NightRaft™
Others
Format
Powder + Water
Capsule / Dropper
Physical Raft
Hero Mechanism
Often Format-Limited
Night-Specific Timing
Yes
Usually General Use
Bicarbonate Choice
Potassium
Varies
Melatonin
None
Varies
Ingredient Disclosure
No Proprietary Blend
Varies

60 Day Money Back Guarantee

If NightRaft is not right for you, contact us within 60 days for a refund.

Choose the support that fits your routine.

Start with DayRaft, NightRaft, or save 29% with one pouch of each.

DayRaft pouch and stick

DayRaft

$34.99
NightRaft pouch and stick

NightRaft

$34.99
DayRaft and NightRaft combo

Day + Night Combo

$49.99$69.98-29%
Free US shipping · delivery estimate shown at checkout

↻ Monthly Refills Available · ✓ Stop or Cancel Anytime

Frequently Asked Questions

How do I take NightRaft?⌄
Mix one single-serve stick with water as the last thing before bed. Follow the finished label for the exact water amount and directions.
What is an alginate raft?⌄
Sodium alginate is a gel-forming fiber from brown seaweed. In the stomach, it forms a soft gel. Bicarbonate creates lift, helping the gel float over stomach contents as a physical barrier.
Does it shut down stomach acid?⌄
No. The main NightRaft mechanism is physical. It is designed to sit above stomach contents rather than suppress normal acid production.
Can I use it with reflux medicine?⌄
Do not stop or change prescribed treatment because of a supplement. Ask your clinician or pharmacist whether NightRaft fits your current plan and whether doses should be separated.
Why a powder instead of a capsule?⌄
The raft ingredients take up space and need water. A powder stick is a practical way to carry a useful alginate load and form the gel.
Does NightRaft contain melatonin?⌄
No. The night formula uses L-theanine for non-hormonal winding-down support and does not contain melatonin.
Who should ask a clinician before using it?⌄
Ask before use if you are pregnant, nursing, under medical care, taking prescription medicine, or managing kidney, heart, blood-pressure, or electrolyte conditions.