FOCUS • COMPOSURE • ENERGY
The world’s first nootropic drink engineered for serious golfers.
Learn MoreZero Mid-Round Crashes
No Caffeine Spikes
Composure Under Pressure
Lazer Focus through 18
Mental Endurance That Lasts
Keeps Emotions at Bay.
The mental edge golfers have been waiting for.
GC18 is crafted by experts to help you enjoy the game you love and stay in control from the first tee to the final putt
Lazer focus for every shot.
Mental endurance that lasts 18.
Composure under pressure.
Keeps unwanted emotions at bay.
Natures finest ingredients.
GC18 combines the world’s most proven nootropics—clinically studied to enhance focus, cognition, and endurance.
Clinically researched to fuel brain cell energy and signaling—delivers crisp mental clarity for better decisions and sustained focus throughout the round.
Natural caffeine for fast mental wakefulness and sustained alert energy—keeps attention high and decision speed consistent from first tee to finish.
A green tea amino that promotes calm alertness—softens jitters from caffeine so you stay composed, attentive, and in-control without drowsiness.
Supports healthy blood flow to brain and eyes—expect clearer thinking, sharper visual focus, and better presence between shots.
Adaptogenic herb that tempers stress hormones and fights mental fatigue—promotes resilience, steadier mood, and composed play when the pressure builds.
Organic Mushroom extract that supports efficient oxygen use—helps you feel fresher, with steadier breathing and fewer late-round energy dips.
Provides building blocks for healthy brain cell structure—helps maintain even mental energy and smoother tempo across long play.
Essential B vitamins that turn food into brain energy and support brain messaging—delivering steady mental stamina and smoother mood across the day.
Your questions answered.
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Yes. GC18 is made with well-researched, natural nootropics. All ingredients are within safe, effective doses, and it’s manufactured to the highest standards.
Golf is as much mental as physical. GC18 helps calm nerves, sharpen concentration, and sustain mental energy—so you can focus on your swing, stay composed under pressure, and avoid the fatigue that creeps in late in the round.
Yes. GC18 has about the same caffeine as a strong coffee (105mg). If you’ve had a coffee earlier in the day, that’s fine. We just don’t recommend drinking GC18 at the exact same time as coffee.
No. GC18 pairs natural caffeine with L-Theanine, which smooths out the buzz and promotes calm focus. The result is steady energy without the crash or jitters of typical energy drinks.
Energy drinks are mostly sugar and caffeine. GC18 is a precision blend of clinically studied nootropics—ingredients that enhance cognition, focus, and composure—built specifically for the mental demands of golf.
GC18 officially launches in April 2026. You’ll find it online and in pro shops across the UK, with early pre-launch samples appearing at select local courses before then.
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