The Nightly Performance Capsule for executives, founders and dealmakers. Twenty clinically-dosed ingredients, taken with your last drink — so you wake up clear-headed, sharp, and ready for the 7 a.m.
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From Every-Night Defense to Morning Rebuild — Pick the SYN Protocol That Fits Your Week.
The base protocol. 4 capsules with your last drink, every night you drink.
Shop SYN
Reinforced formula for two-bottle dinners and back-to-back deals.
Shop SYN+
Take the morning after. Resets stress hormones, restores sleep debt, sharpens cognition.
Shop SYN-REach Capsule Builds On The Last. Take More When The Night Demands More.
Your metabolic shield. Activates the liver's acetaldehyde clearance pathway before alcohol hits your bloodstream.
The booster layer. 480mg NAC + Alpha-GPC stack glutathione and preserve acetylcholine — so your mind stays sharp mid-dinner and razor-edged at 7 a.m.
The recovery protocol. Adaptogens and anti-inflammatories repair sleep architecture and reset HPA-axis cortisol — you wake up at 100%, not 60%.
Customers Documenting What Their First Month on Protocol Actually Feels Like.
Four Reasons SYN Replaces Hangover Pills, Drugstore Vitamins and the Morning-After Scramble.
Wake up clear-headed even after a two-bottle dinner. Cognition, not just hydration.
Clinically-dosed ingredients for everything alcohol disrupts — your liver, your cognition, your sleep, your stress, your hydration.
Built with a hepatologist, neuroscientist and sports MD. Third-party tested. GMP certified.
Unbranded shipping. Leather travel case. Fits a jacket pocket. Built for the way you actually work.
Twenty Clinically-Dosed Ingredients. Every Milligram on the Label.
Glutathione Precursor
Alcohol Metabolism Catalyst
Hepatocyte Repair
Acetylcholine Precursor
Hepatoprotective Herb
Adaptogen / Cortisol Brake
Anti-inflammatory Stack
Gut Lining Protection
Short Explainers From Our Medical Advisors on Alcohol, the Liver, and the Morning After.
Pick by Use Case — Every Product Clicks Through to Its Own PDP.
The base protocol. Four capsules with your last drink, every night you drink. Twenty clinically-dosed ingredients, built for the way working professionals actually entertain. Wake up clear-headed, sharp, ready for the 7 a.m. — every time.
Most-Asked Questions From Executives, Founders and Dealmakers — Direct Answers, No Fluff.
SYN is built for executives, founders, partners and dealmakers who drink for work and need to perform the next morning. Client dinners, board reveals, conferences — situations where opting out of the drink isn't an option, but showing up foggy at 7 a.m. isn't either.
Hangover pills sell you a fix. SYN is protection. 20 clinically-dosed ingredients that protect your liver, cognition, sleep, stress and hydration — taken before the damage compounds.
Take 4 capsules with your last drink of the night (or with water before bed). That's it. Pair with the included travel case so it's there when you need it.
SYN is MD-formulated, manufactured in a GMP-certified, FDA-registered facility, and third-party tested every batch. Talk to your physician if you're on prescription medication or have a liver condition.
The first morning. Most customers report a clearer head, no anxiety spike, and easier focus on the very first use. The adaptogenic ingredients compound after about 14 days.
Subscribe & Save delivers your protocol every 30 days at 20% off, free shipping, with the welcome kit on month one. Skip, pause, or cancel any month from your account in two clicks.
30-night money-back guarantee. Try the full first bottle. If your mornings don't measurably improve, email us and we refund the order. Keep the bottle, the case, the card.
Two-bottle dinners with a 7am standup used to mean ibuprofen and lies. SYN means I show up the same person I was at noon. The most honest edge I've added to my week in five years. Read more
SYN Nightly
I spent years negotiating drink count with water glasses and skipped courses. SYN gave me a real protocol I actually respect. Three months in, I won't host a dinner without it. Read more
SYN+ Plus
Founder dinner Wednesday, red-eye Thursday, board meeting Friday at 8am. The old version of me would be cooked. SYN-R is my tell-nobody edge. Read more
SYN-R Recovery
Wanted something more serious than Flyby and less theatrical than the gym-bro biohacks. SYN reads like a real formulation — and the morning-after results back it up. Read more
SYN Nightly
The cortisol-spike thing is real. I used to wake at 4 a.m. with my heart racing after a heavy night. Two weeks on SYN — the spike is gone. I sleep through. Read more
SYN+ Plus
Three back-to-back conference dinners used to wreck me. With SYN-R the next morning, day three still feels like day one. The most useful supplement I've ever bought. Read more
SYN-R Recovery