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Performance Supplement

Live Tonight.
Lead Tomorrow.

The performance supplement for professionals who drink. Wake up sharp — even after late client dinners.

30-Day Money-Back Guarantee • Free Shipping • Cancel Anytime
94% Report Clearer Mornings
4.9★ Avg. Customer Rating
86% Reorder Within 30 Days
GMP Certified
FDA Registered
Third-Party Tested

Based on survey of 127 customers, January 2026

Dr. Rachel Mitchell
Dr. Rachel Mitchell, MD
Hepatologist, NYU Langone Health

“NAC at 600mg is the gold standard for glutathione production and liver support. SYN's dosing protocol is exactly what I'd recommend to patients who drink regularly.”

Dr. James Park
Dr. James Park, PhD
Neuroscientist, Stanford School of Medicine

“The combination of Alpha-GPC and Lion's Mane for next-morning cognitive clarity is one of the most promising supplement stacks I've seen in clinical literature.”

Dr. Sarah Kim
Dr. Sarah Kim, DO
Sports Medicine & Executive Performance Coach

“My high-performing clients can't afford cognitive downtime. SYN addresses the metabolic and neurological pathways that alcohol disrupts — it's not a gimmick.”

The Numbers Don't Lie

Alcohol doesn't just affect your body. It hijacks your cognitive performance, your decision-making, and your professional edge—every single morning after.

76%
of executives report cognitive impairment the morning after drinking
Journal of Occupational Medicine
3.2 hrs
of peak productivity lost per impaired morning
Harvard Business Review
$1,200
estimated cost per impaired workday in lost output for senior professionals
RAND Corporation

SYN exists because this doesn't have to be normal.

Start SYN — From $8.75/night

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Raw botanical ingredients on cream marble — turmeric, ginger, herbs, glass vials

Drinking is part of the job.
Brain fog shouldn't be.

7 AM strategy call. 9 AM standup. Investors at 12.

You can't afford to show up at 60%.

SYN is the performance supplement for professionals who drink. Clinically dosed to eliminate brain fog and protect cognitive clarity—so last night never costs you tomorrow.

Live tonight. Lead tomorrow.

SYN capsules in luxury setting
Start SYN — From $8.75/night

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SYN capsule trio on marble surface
★★★★★
“This isn't a hangover cure—it's a performance tool. Three client dinners in one week and I didn't miss a beat.”
— Marcus T., VP Investment Banking
★★★★★ Hundreds of high performers trust SYN

SYN-2

Cognitive Clarity

Built for client dinners. Complete brain fog elimination and vitamin restoration.

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$115/mo $135
$14.38/night — cheaper than a cab home
Buy one time
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$135

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GMP Certified
FDA Registered
Third-Party Tested

Four Pillars of Morning Performance

Every ingredient targets a specific pathway that alcohol disrupts. Not a shotgun approach — a precision system.

Liver Shield

Milk Thistle + NAC fuel glutathione production to neutralize acetaldehyde before it causes damage.

Cognitive Clarity

Alpha-GPC + clinical NAC dose eliminates brain fog so you wake up sharp for morning meetings.

SYN three capsule tiers with ingredients

Hydration Recovery

Clinical electrolyte complex counteracts alcohol's diuretic effect at the cellular level.

Performance Edge

Lion's Mane + Rhodiola provide next-morning nootropic support for sustained mental performance.

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Stack Your Protection

Each capsule builds on the last. Choose your level based on how much you drink.

SYN capsule splitting open with natural ingredients
01

The Foundation

Liver support and basic protection. Milk Thistle, NAC, Date Palm and Andrographis form your metabolic shield.

02

Cognitive Clarity

Clinical NAC dose (600mg), Alpha-GPC for mental focus, full B-vitamin complex. Complete brain fog elimination. Most competitors use 200mg — below the clinical threshold. SYN delivers the full 600mg dose proven effective in peer-reviewed studies.

03

Peak Performance

Advanced nootropics: Lion's Mane, Rhodiola, DHM. Maximum electrolyte replenishment. For the heaviest nights.

Not sure which to choose?

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Warm macro of golden turmeric and botanical textures

What Happens After 30 Days

We surveyed our customers after their first month on SYN. The results speak louder than any clinical trial.

94%
Report Clearer Mornings
89%
Would Recommend to a Colleague
86%
Reorder Within 30 Days
4.9★
Average Customer Rating

Based on post-purchase survey of 127 SYN customers, January 2026

“I was skeptical. Another supplement, right? But after 30 days of client dinners, I haven't missed a single morning meeting. That's never happened before.”

— David K., SVP Mergers & Acquisitions, New York

Start SYN — From $8.75/night

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Executive morning routine with SYN

SYN vs. The Alternative

Without SYN

$500+Lost productivity per impaired morning
$90+/moSeparate NAC + B-vitamins + electrolytes
PricelessCancelled meetings, missed impressions, reputation risk
"Hair of the dog" recovery drinks don't work

With SYN-2

$14.38Per night. That's it.
20Active compounds in one system
0Mornings compromised
94%Report clearer mornings after 30 days

Free shipping. Cancel anytime. 30-day guarantee.

SYN-1 SYN-2 SYN-3
Capsules81624
Price / Month$70$115$155
Best For1–2 drinks3–5 drinks6+ drinks
Liver Support Blend
NAC200mg600mg600mg
Alpha-GPC200mg300mg
Lion's Mane250mg
Rhodiola Rosea200mg
DHM300mg
B-VitaminsB6 onlyFull complexFull complex
Electrolytes25mg200mg500mg
Use CaseLight socialClient dinnersDaily / sales trips

What They're Saying

“The smartest supplement we've seen for professionals who drink. Clinical doses, transparent labeling, and a formula that actually makes scientific sense.”

— Men's Health, Best New Supplements 2026

“Forget gimmicky hangover cures. SYN treats alcohol's cognitive toll with the same rigor as a pharmaceutical company. NAC at clinical doses, not pixie dust.”

— Forbes, Future of Wellness

Trusted by Executives Who Can't Afford to Lose a Morning

Start SYN — From $8.75/night

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20 Active Compounds Across 6 Categories

No proprietary blends. No pixie-dusted doses. Every compound is listed, dosed at clinical levels, and backed by peer-reviewed research.

Three tiers of SYN capsules with raw ingredients on cream linen
Liver Support
Nootropics
Adaptogens
B-Vitamins
Electrolytes
Antioxidants

From NAC and Alpha-GPC for cognitive clarity, to Lion's Mane and Rhodiola for adaptogenic resilience, to a full electrolyte complex for cellular rehydration — every ingredient earns its place.

See Full Ingredient Breakdown

Every ingredient clinically dosed. No proprietary blends. Full transparency.

Formulated for Performance,
Backed by Science

Every ingredient clinically dosed to support cognitive clarity and metabolic recovery.

Foundation
All Products 650mg 10 ingredients
  • NAC (N-Acetyl Cysteine)200mg

    Fuels glutathione production—your body's master antioxidant—to neutralize acetaldehyde toxicity.

  • Milk Thistle Extract150mg

    Gold-standard liver protectant. Supports efficient alcohol metabolism and hepatocyte repair.

  • Date Palm Extract60mg

    Traditionally used to reduce oxidative liver damage. Concentrated 10:1 extract.

  • Andrographis Extract50mg

    Potent hepatoprotective herb. Supports liver detoxification pathways and bile flow.

  • Ginger Root Extract50mg

    Reduces nausea and supports gastric motility. Protects the stomach lining.

  • Turmeric + Black Pepper45mg

    Curcumin with piperine for 2,000% enhanced absorption. Reduces systemic inflammation.

  • Grape Seed Extract40mg

    Powerful polyphenol antioxidant. Protects blood vessels during metabolic stress.

  • Amla Extract35mg

    One of nature's richest vitamin C sources. Potent free radical scavenger.

  • Phyllanthus Amarus25mg

    Ayurvedic herb clinically studied for hepatoprotective properties.

  • Electrolytes + B635mg

    Baseline hydration support and B6 for amino acid metabolism.

Peak Performance
SYN-3 Only ~1,250mg 6 ingredients
  • DHM (Dihydromyricetin)300mg

    Supports GABA receptor function. Accelerates alcohol metabolism by 30%.

  • Electrolyte Blend300mg

    Clinical-dose electrolyte complex. 500mg total across system for full rehydration.

  • Lion's Mane Mushroom250mg

    Advanced nootropic that promotes nerve growth factor (NGF) for memory and neuroprotection.

  • Rhodiola Rosea200mg

    Adaptogenic herb that reduces mental fatigue. Used by Olympic athletes for stress resilience.

  • Alpha-GPC100mg

    Additional choline reinforcement. 300mg total across system for peak acetylcholine levels.

  • Vitamin C100mg

    Double-dose antioxidant protection. 200mg total across system for immune resilience.

Clinical-Grade, Transparent, Tested

Every capsule is clinically dosed with no proprietary blends. Here's what sets SYN apart from generic supplements.

600mg
Clinical NAC dose for maximum glutathione production
20
Unique active compounds across three targeted capsules
2,940mg
Total active ingredients per SYN-3 serving
94%
of customers report clearer mornings after first use

Quality You Can Trust

Every batch independently verified for purity, potency, and safety.

GMP Certified
FDA Registered Facility
Third-Party Tested

Questions? We've Got Answers.

Take your serving (1, 2, or 3 capsules depending on product) 20 minutes before your first drink. For best results, take on an empty or light stomach.

Same proven formula, different levels of protection. SYN-2 includes everything in SYN-1 plus an additional capsule for cognitive clarity (600mg NAC, Alpha-GPC, full vitamins). SYN-3 adds a third capsule with advanced nootropics and maximum hydration. Choose based on how many drinks you typically have.

SYN-2 is our most popular product. It offers complete brain fog protection for typical client dinner scenarios (3–5 drinks).

Absolutely. Many customers keep SYN-1 for light social drinks and SYN-2 or SYN-3 for heavier client dinners or business trips.

SYN is designed to be taken before drinking for maximum effectiveness. It's proactive, not reactive. Taking it after you've already started drinking will be less effective.

Most hangover products focus on physical symptoms or are designed for weekend partying. SYN is formulated specifically for cognitive clarity—the #1 concern for high performers who need to show up sharp for morning meetings.

For most people, yes. NAC is well-studied for supporting glutathione production, which helps metabolize acetaldehyde (the toxic alcohol byproduct that causes brain fog). Alpha-GPC supports cognitive function. Clinical doses matter—that's why we use 600mg NAC, not 100mg like most competitors.

That said, biochemistry varies. Some people report zero brain fog. Others notice mild improvement. We offer a 30-day money-back guarantee so you can test it risk-free.

1. Clinical doses. We use 600mg NAC + up to 300mg Alpha-GPC. Most competitors use underdosed proprietary blends.

2. Different target. Other products are for weekend partying. SYN is for executives who drink 3–5 times per week for work and can't afford brain fog the next morning. If you're only having 1–2 drinks occasionally, SYN-1 at $70/mo may be all you need.

You could buy NAC separately. But you'd need: NAC (600mg), Alpha-GPC (200mg), B-complex, electrolytes, milk thistle, and date palm extract. That's 6+ bottles.

SYN combines them in clinical doses, in the right ratios, in convenient capsule servings. Plus we add liver support, nootropics, and electrolytes. It's a complete system.

30-day money-back guarantee. If SYN doesn't work for you, email us and we'll refund your first order. No questions asked. You keep the product.

We're confident it works for most people, but biochemistry varies.

Yes. All ingredients are well-tolerated and safe for daily use. Many customers take SYN 2–4 times per week for regular client dinners.

We don't recommend it. Capsule 1 provides the liver support foundation. Capsules 2 and 3 are designed to work with Capsule 1, not replace it.

Currently, we ship within the US only. International shipping coming soon.

NAC is well-tolerated at clinical doses. Some people experience mild digestive comfort during the first few days. If you're on medication — particularly nitroglycerin or blood thinners — consult your physician before use.

Yes. SYN targets acetaldehyde, the toxic byproduct your liver produces from all alcohol — beer, wine, spirits, and cocktails. The mechanism is the same regardless of what you drink.

No. SYN contains only amino acids, vitamins, and herbal extracts — all naturally occurring compounds. None are controlled substances or flagged by standard drug panels.

Wake Up Ready. Not Recovering.

Join thousands of executives who never choose between networking and performing.

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SYN-2
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