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Mechanism of action · part 1

How a Hangover Patch Works

A hangover patch is a small patch worn on the skin that releases its support botanicals gradually into your system — a hands-off way to give your body a blend of recovery herbs while you sleep it off. The focus is on how you recover, not on erasing the effects of alcohol.

The only thing that truly prevents a hangover is drinking less — or not drinking at all. What a recovery patch can do is support your body's own recovery.

How the morning after tends to go
Supporting your body's recovery is associated with easing back toward normal sooner
night out waking up mid-morning back to normal how rough
Supporting your recovery — easing back sooner
How rough it can feel unsupported

Illustrative concept, not clinical data — a general representation of how the morning after can feel, not a promise or measured result for any specific product. Individual recovery varies.

Mechanism of action · part 2

What's Actually Happening The Morning After

To understand why the botanicals matter, it helps to see what your body is doing with alcohol in the first place — because the rough morning traces back to a single toxic step.

🍺
Alcohol
What you drank
⚠️
toxic
Acetaldehyde
Drives the rough morning — more toxic than alcohol itself
harmless
Acetate
The body clears this — the liver's finished job
This is the step that matters most for the morning after — and where the support botanicals come in.
Where the botanicals come in

Three kinds of support

The support botanicals are associated with three kinds of help: supporting the liver's own processing, supplying antioxidants against oxidative stress, and helping replenish what a night of drinking depletes.

1
Support the liver

DHM, Milk Thistle, and Artichoke Leaf are studied and traditionally used for supporting liver function — the organ doing the actual work of clearing acetaldehyde.

DHM · Milk Thistle · Artichoke Leaf
2
Antioxidant support

Green Tea supports the body against the oxidative stress that processing alcohol creates — part of why you feel worn down.

Green Tea Extract
3
Replenish & steady

A B-vitamin blend helps replenish what a night out depletes, supporting a steadier return to feeling like yourself.

B Blend · L-Menthol
The honest version: a hangover patch supports your body's natural recovery — it doesn't cancel out alcohol, let you drink more safely, or guarantee you'll feel fine. Hydration, food, and rest still do the heavy lifting. What the patch adds is steady botanical support, working overnight, for the morning after.
The science of recovery

How the body clears acetaldehyde

The worse and longer the toxic acetaldehyde step goes — plus dehydration and oxidative stress — the rougher you feel. Supporting the liver's clearance is exactly where recovery botanicals are focused.

Acetaldehyde over the hours after drinking
Supporting clearance is associated with easing back toward baseline more steadily
0h 2h 4h 6h 8h 10h baseline acetaldehyde the rough window
Supporting clearance — easing back steadier
Acetaldehyde, unsupported

Illustrative concept, not clinical data — a general representation of how the morning after can feel, not a promise or measured result for any specific product. Individual recovery varies.

🌿 Spotlight · DHM (Vine Tea)

Why DHM Is the Hero of a Recovery Formula

Of all the recovery botanicals, one stands out — and it's why the Last Call patch leads with Vine Tea at 10mg, five times the amount of any other ingredient.

DHM (dihydromyricetin), the active compound in Vine Tea, has been used for centuries in traditional East Asian practice around alcohol. What makes it the modern hero of recovery formulas is where it's studied to act: the liver enzymes that break alcohol down.

DHM is associated with supporting those enzymes as they do that work — which is exactly the step that matters most for how you feel the next day. That's the case for DHM as the hero: it targets the recovery process at its source.

Acetaldehyde — DHM support vs. unsupported
DHM is associated with supporting liver clearance of acetaldehyde
0h 2h 4h 6h 8h 10h baseline acetaldehyde
Supporting clearance with DHM
Without DHM support

Illustrative concept, not clinical data — a general representation of how the morning after can feel, not a promise or measured result for any specific product. Individual recovery varies.

Who hangover patches are for

Built for the Morning You Can't Write Off

A recovery patch speaks to anyone who occasionally has a night out but still has a life to show up for the next day — and wants to support their bounce-back.

🥂
The social celebrator

Weddings, birthdays, holidays, a big night out — the occasions where you're not counting drinks and you'd like some support for the morning that follows.

📅
The one with plans tomorrow

A work morning, a flight, a family thing, an early workout — when writing off the whole next day isn't an option and you need to rally.

💊
The pill-averse

Anyone who'd rather not swallow a fistful of capsules at 2am — a patch you apply once and forget is an easier way to get botanical support on board.

Hangover-recovery patches are a wellness product for supporting the body's natural recovery. They are not a cure or preventative for a hangover, do not make it safe to drink more, and are not a treatment for any medical condition. Please drink responsibly. The only sure way to avoid a hangover is to not drink alcohol.
How the patches are used

Using a Hangover Patch

The timing is the trick — get the support botanicals working before the morning after, not once it's already arrived.

1
Apply before or during the night out

Put a patch on clean, dry skin — inner wrist, inner forearm, upper arm, or stomach — before you head out or before bed. Do not apply lotion or sunscreen beforehand.

2
Peel and press for 10 seconds

Remove the backing, apply, and smooth all edges so it bonds evenly. Don't cut or trim — the formula is calibrated for the full patch.

3
Wear overnight, into the morning

Worn for up to 12 hours — supporting your body through the exact overnight-to-morning window when recovery is happening.

4
Hydrate, rest, and remove

Drink plenty of water, get some sleep, and peel the patch off in the morning. Water, food, and rest still do most of the work — the patch is support, not a substitute.

🍺 One rule that matters: never treat a patch as a reason to drink more. It's there to support your recovery from a normal night out — not to make heavy drinking feel consequence-free. Please drink responsibly.
💡 Pro tip — the bed-and-morning combo: for a big night, some people apply one patch before bed so support is working overnight, then a fresh one in the morning to carry support through the next day. Always follow the directions on your pack, and pair with plenty of water and rest.
Key ingredients

The Three Ingredient Classes Behind Hangover Patches

A recovery formula draws from three families of ingredients — one for each kind of support. Understanding the classes explains how the category works, whichever product you choose.

Class 1 · Liver-support botanicals
The herbs that support the organ doing the work
DHM as hero, backed by Milk Thistle & Artichoke Leaf

The liver does the actual job of clearing alcohol and acetaldehyde, so the headline class supports it directly. DHM from Vine Tea is the star — long used in traditional practice around alcohol and studied for supporting the liver's alcohol-processing enzymes. Milk Thistle and Artichoke Leaf back up the body's own clean-up crew.

Vine Tea (DHM) 10mg · hero ingredient
Long used in traditional practice around alcohol. Studied for supporting liver enzymes that break down alcohol and acetaldehyde — the most important step for how you feel the morning after.
Milk Thistle Extract 2mg · liver support
One of the most-studied liver-support herbs in the world (silymarin), traditionally used for liver function.
Artichoke Leaf Extract 2mg · liver support
Traditionally used for liver and digestive support, rounding out the liver-herb trio alongside DHM and Milk Thistle.

In the Last Call collection: Vine Tea (DHM) is the hero ingredient at 10mg, paired with Milk Thistle and Artichoke Leaf Extract — delivered through the skin so they're working overnight.

Class 2 · Antioxidants
Support against the oxidative stress
Part of the run-down worn-out feeling of the morning after

Processing alcohol generates oxidative stress — part of the run-down, worn-out feeling of the morning after. The antioxidant class helps the body defend against it. Green Tea Extract is rich in polyphenols traditionally valued for antioxidant support.

Green Tea Extract 2mg · antioxidant
Rich in polyphenols traditionally valued for antioxidant support — a natural fit alongside the liver herbs.

In the Last Call collection: Green Tea Extract provides the antioxidant support layer.

Class 3 · Replenishing support
Putting back what a night out takes
B vitamins & cooling L-Menthol

Alcohol is a diuretic, so a night out depletes fluids and nutrients — especially B vitamins, which are used up as the body processes alcohol. A B-vitamin blend helps replenish what's lost and supports energy metabolism.

B Blend 2mg · replenish
Helps replenish B vitamins depleted by alcohol processing and supports energy metabolism for a steadier return to normal.
L-Menthol 2mg · cooling
A natural cooling agent traditionally used for a fresh, calming sensation and to help settle a queasy stomach.

In the Last Call collection: a B blend plus L-Menthol — a natural cooling agent for a fresh, calming sensation and to help settle a queasy stomach.

How the Last Call collection is designed

Built Around One Idea: Support the Bounce-Back

The Last Call collection is designed around a simple, honest philosophy — support your body's own recovery across all three fronts, without pretending to cancel out the night before.

01
Multi-ingredient formula

Backing the liver, antioxidant defense, and replenishing all at once — one layer for each kind of support.

02
Works overnight

Applied before bed, it works quietly overnight with nothing to swallow when you're least inclined to.

03
Honest & drug-free

Applied ahead of time, working while you sleep, ready for the morning you still have to show up for.

The Last Call collection

Try It: The Last Call Patch

The collection's hangover-recovery patch — DHM plus liver herbs, an antioxidant, and a B blend, in two pack sizes.

Hangover Recovery · Travel
Last Call Travel Pack

The same recovery formula in a compact 8-patch pouch — toss it in a bag for weddings, trips, and nights out. Nothing to pack, nothing to spill, nothing to swallow.

Vine Tea (DHM) · hero10mg
Milk Thistle Extract · liver2mg
Artichoke Leaf Extract · liver2mg
Green Tea Extract · antioxidant2mg
B Blend · replenish2mg
L-Menthol · cooling2mg
8
Patches
12hr
Per patch
TSA
Friendly
Shop the Travel Pack →
When to reach for it

Built for Every Night You'll Pay for Tomorrow

Weddings & parties

The big celebrations where you're not counting drinks.

Travel & vacations

Toss the travel pack in a bag for the trip.

Work in the morning

When tomorrow isn't optional and you have to rally.

Holidays & reunions

The long weekends of back-to-back gatherings.

No pills at 2am

Apply before bed — nothing to swallow later.

Working overnight

Support that's on board before the morning hits.

Hangover recovery Q&A

Frequently Asked Questions

How do hangover patches work?
A hangover patch releases support botanicals through the skin overnight. The liver breaks alcohol into acetaldehyde — a toxic intermediate driving the rough morning — before converting it to harmless acetate. DHM, Milk Thistle, Artichoke Leaf, and Green Tea support the liver and body through this process. They support your body's own recovery; they are not a cure.
Do hangover patches prevent or cure hangovers?
No. No product can prevent or cure a hangover — the only sure way to avoid one is to drink less or not at all. A recovery patch delivers botanicals for supporting the liver and body's natural recovery process, supporting how you bounce back rather than erasing the effects of alcohol. Results vary.
What is DHM and how does it help?
DHM (dihydromyricetin) is a compound from Vine Tea and the Japanese raisin tree, long used in traditional practice around alcohol. It's studied for supporting the liver enzymes that break down alcohol and acetaldehyde. In a recovery formula it's typically the hero ingredient — not a way to drink more without consequences.
When should I apply the patch?
Timing matters. Apply before or during your night out, or before bed, so the botanicals are already working overnight. Wear up to 12 hours on clean, dry skin with no lotion or sunscreen on the area, as residue reduces adhesion and absorption.
What ingredients are in a hangover-recovery patch?
Recovery formulas combine three classes: liver-support botanicals (Vine Tea/DHM 10mg, Milk Thistle 2mg, Artichoke Leaf 2mg), antioxidants (Green Tea 2mg), and replenishing support (B Blend 2mg, L-Menthol 2mg). The Last Call collection pairs DHM as its hero with all five supporting ingredients.
Does a patch mean I can drink more?
No — and this matters. A recovery patch supports your body's natural recovery from a normal night out. It doesn't cancel out alcohol or make heavy drinking consequence-free. Always drink responsibly, stay hydrated, and never use a patch as a reason to drink more than you otherwise would.
Is it better than drinking water and taking vitamins?
It's not an either/or — hydration, food, and rest still do most of the work of recovery, and a patch works alongside them, not in place of them. The convenience is that it delivers liver-support botanicals, an antioxidant, and B vitamins in one patch applied before bed, with nothing to swallow.