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It comes down to sleep and recovery

What alcohol does to your night, what the research shows, and exactly what's in the capsule. Including the parts that aren't proven yet.

Shop SYN · Save 25% See the formula
SYN capsules in front of the box

Alcohol is only the beginning

The drinks are gone by 7 a.m. What they set off on the way out is not.

  1. Your liver turns alcohol into acetaldehyde

    Alcohol is broken down in two steps. The first turns it into acetaldehyde, which is harder on your body than the alcohol was. That cleanup runs all night.

  2. Acetaldehyde can reduce active B6

    Research shows acetaldehyde interferes with the active form of B6 and speeds its breakdown. B6 is what your body builds melatonin from.

  3. Alcohol disrupts restorative sleep

    It gets you to sleep fast, then fragments the second half of the night. As the alcohol clears your brain overshoots the other way, which is the 4 a.m. wake-up.

  4. You lose water, and the minerals with it

    Sodium, potassium and magnesium go out with the water. This is the part most products treat, and the smallest of the four.

Eight hours in bed becomes five that counted. The fog and the flat energy the next day are mostly that sleep debt.

Two stages. Before the first drink, then while you sleep

Everything in the capsule does its job in one of those two windows.

Taking SYN with water before dinner
Before the first drink

Pre-load

Support goes in before the stress accumulates, not after the damage is done.

Asleep in a dark bedroom
While you sleep

Overnight support

Supports your antioxidant, liver and recovery pathways through the night, when the cleanup actually happens.

Best taken 30 minutes before your first drink. If you forget, take it as soon as you remember.

Three things a big night takes. What answers each one

01

Acetaldehyde and antioxidant demand

Your liver turns every drink into acetaldehyde before it can clear it, and that cleanup runs on your antioxidant reserves all night.

Milk thistle plus six plant extracts support normal liver function while it works.

Milk Thistle 120mgAndrographis 38mgGrape 38mgChicory Seed 38mgDate Palm 38mgPhyllanthus 25mgAmla 25mg
02

Sleep disruption and overnight recovery

Alcohol wrecks deep sleep, and acetaldehyde depletes the B6 your body builds melatonin from. That is the 4 a.m. wake-up.

150mg of L-theanine, the largest active in the capsule. Plus active B6, put back before the drain starts.

L-Theanine 150mgVitamin B6 1,176% DV
03

Hydration and electrolyte loss

Sodium, potassium and magnesium, because you lose all three. A top-up alongside your water, not a substitute for it.

Electrolytes + B6 23mg

Three ingredients are 58% of every capsule

Green tea leaves, the source of L-theanine
150 mg

L-Theanine

The largest active in the capsule. Calm, and getting to sleep instead of lying there.

Milk thistle flower and seeds
120 mg

Milk Thistle Extract

Silymarin. Supports your liver as it processes alcohol.

A SYN capsule
1,176% DV

Vitamin B6

Active form. Helps your body make melatonin for sleep, replaced before alcohol depletes it.

The support system · 7 ingredients · 225 mg
Andrographis ExtractLiver and gut support
38 mg
Grape ExtractPlant antioxidant
38 mg
Chicory Seed ExtractAntioxidant
38 mg
Date Palm ExtractHelps protect cells from stress
38 mg
PhyllanthusTraditional support for your liver
25 mg
Amla ExtractVitamin C, antioxidant and immune
25 mg
Electrolytes + B6Combined amount on the label. A top-up alongside your water.
23 mg

Vegetarian capsule (HPMC) · Non-GMO · Gluten-free · 0g sugar · Nut, dairy, shellfish and fish free.

The research behind each ingredient

Published, cited, and named. Check any of it.

Alcohol and sleep

A meta-analysis found alcohol shortens time to fall asleep, then disrupts the second half of the night and reduces REM. This is the best-established part of the chain.

Ebrahim et al., Alcoholism: Clinical and Experimental Research, 2013.

Acetaldehyde and vitamin B6

Research dating back decades shows acetaldehyde displaces the active form of B6 in human cells. B6 is required for building melatonin.

Lumeng and Li, Journal of Clinical Investigation, 1974.

L-Theanine, 150mg

In randomized trials, L-theanine raised alpha-wave activity and improved reported sleep quality. Each SYN capsule has 150mg.

Nobre et al., Asia Pacific Journal of Clinical Nutrition, 2008. Hidese et al., Nutrients, 2019.

Milk thistle, 120mg

Silymarin, the active complex in milk thistle, is one of the most studied plant compounds in liver support, with decades of published work behind it.

Abenavoli et al., Phytotherapy Research, 2018 (review).

How SYN Is Made

No proprietary blendsEvery ingredient with its exact dose, on the label and on this page.
Third-party testedIndependent verification of what is in the capsule and how much.
GMP certifiedMade under Good Manufacturing Practices in an FDA-registered facility.
Full allergen disclosureVegetarian. Gluten, nut, dairy, shellfish and fish free. 0g sugar.

The science is the reason to try it. Your morning is the proof

If you’re not happy with SYN, email us within 30 days of your first order for a full refund. Keep the box and both guides. Nothing to send back.

I'm ready for better mornings

Less than 1% of customers ever ask for a refund.

References

  1. Ebrahim IO, Shapiro CM, Williams AJ, Fenwick PB. Alcohol and Sleep I: Effects on Normal Sleep. Alcoholism: Clinical and Experimental Research, 2013.
  2. Lumeng L, Li TK. Vitamin B6 metabolism in chronic alcohol abuse: pyridoxal phosphate levels in plasma and the effects of acetaldehyde on pyridoxal phosphate synthesis and degradation in human erythrocytes. Journal of Clinical Investigation, 1974.
  3. Nobre AC, Rao A, Owen GN. L-theanine, a natural constituent in tea, and its effect on mental state. Asia Pacific Journal of Clinical Nutrition, 2008.
  4. Hidese S, et al. Effects of L-Theanine Administration on Stress-Related Symptoms and Cognitive Functions in Healthy Adults: A Randomized Controlled Trial. Nutrients, 2019.
  5. Abenavoli L, et al. Milk thistle (Silybum marianum): A concise overview on its chemistry, pharmacological, and nutraceutical uses. Phytotherapy Research, 2018.
  6. National Institute on Alcohol Abuse and Alcoholism. Alcohol metabolism.

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