ZERO CRASH. ALL FOCUS.
MEMORY, COMPILED
Alpha-GPC is a choline compound that crosses into the brain and acts as a direct building block for acetylcholine — the neurotransmitter most closely tied to memory formation and sustained attention. By supplying that raw material, Alpha-GPC supports the same neural signaling pathways your brain relies on to recall information and stay locked on a task.
Choline-donor compounds like Alpha-GPC are well documented as acetylcholine precursors, with the clearest clinical evidence for memory and attention benefits coming from aging and cognitive-decline populations; research in healthy adults is a smaller, growing body of evidence rather than a settled consensus.
ALERTNESS, WITHOUT THE STATIC
Caffeine alone overstimulates the nervous system, which is what produces the jittery edge and eventual crash. L-Theanine offsets this by promoting calm, focused brain activity alongside caffeine's stimulation — which is why Overclock pairs the two at a deliberate 2:1 caffeine-to-L-theanine ratio (200mg / 100mg) instead of caffeine on its own.
Human trials combining caffeine with L-theanine have reported improved sustained attention and reduced self-reported jitteriness versus caffeine alone (e.g., Owen et al., 2008; Giesbrecht et al., 2010) — the mechanistic basis for this formula's zero-jitters, zero-crash positioning.
OXYGEN, ROUTED TO WHERE IT MATTERS
L-Arginine HCl is a building block for nitric oxide, a molecule that helps blood vessels relax and widen to support healthy circulation. Asian Ginseng Extract is studied separately for reducing subjective mental fatigue during long, demanding cognitive tasks — together they're formulated for stamina across a full late-night session, not a short burst.
Panax (Asian) Ginseng has repeated support in the cognitive-fatigue literature for reducing subjective mental tiredness during sustained tasks (e.g., Reay, Kennedy & Scholey, 2005–2006); L-Arginine's nitric-oxide/circulatory role is most robustly studied in cardiovascular and exercise contexts, with brain-blood-flow-specific research still an active area rather than fully settled.
ENERGY, AT THE CELLULAR LEVEL
B-vitamins function as essential cofactors in the mitochondrial pathways that convert food into usable cellular energy. Overclock's full seven-vitamin B-Complex (Thiamine, Riboflavin, Niacin, B6, Folate, B12, and Pantothenic Acid, each at 33% DV) supports that underlying energy metabolism rather than relying on a single mega-dosed vitamin.
B-vitamin status is well established in nutritional science as a determinant of cellular energy metabolism and fatigue; supplementation research shows its clearest benefits in people with suboptimal baseline B-vitamin levels, with more mixed evidence in already-replete healthy adults.
COGNITION: OVERCLOCKED
300mg of Alpha-GPC feeds your brain the raw material for sharper memory and sustained attentiveness, so complex problems stop feeling foggy at hour two. This is the difference between staring at the screen and actually processing what's on it.
[ 300mg ALPHA-GPC ]ENERGY: STABILIZED
200mg of natural caffeine from green tea delivers real alertness, while a precise 2:1 caffeine-to-L-theanine ratio smooths the ride — no spike, no jitters, no wall. It's energy built to hold steady through a full session, not just the first hour.
[ 200mg CAFFEINE : 100mg L-THEANINE — 2:1 ]FATIGUE: OVERRIDDEN
Asian Ginseng and L-Arginine work together to support healthy blood flow and push back against mental fatigue, so hour four feels like hour one. This is what separates a quick fix from real staying power on a long shift.
[ ASIAN GINSENG + L-ARGININE ]UPTAKE: MAXIMIZED
5mg of Black Pepper Extract boosts bioavailability so your body actually uses what you paid for, instead of losing it to poor absorption. At just 10 calories and zero sugar, Sour Grape flavor delivers all the benefit with none of the guilt.
[ 5mg BLACK PEPPER EXTRACT · 10 CAL · 0g SUGAR ]
Zero Crash. Pure Focus.
Fast-Acting Acetylcholine Support
Ditch the $5 Energy Cans
Electric Flavor. Instant Solubility.
ONE FORMULA. ZERO GUESSWORK.
See exactly what's in your energy source — dosed, disclosed, and built for hours of focus, not a 30-minute spike.
| Feature | Overclock Labs (Sour Grape) | Leading Energy Drinks | Standard Coffee |
|---|---|---|---|
| Energy Source & Dosing | [ ✓ ] 200mg Natural Caffeine (Green Tea) + 100mg L-Theanine — precise 2:1 ratio, same dose every scoop | [ ✗ ] High synthetic caffeine, no buffering compound — dose varies widely by brand/can size | [ ✗ ] Caffeine only, ~95–200mg per cup — inconsistent brew-to-brew, no buffering compound |
| Nootropic Focus Engine | [ ✓ ] 300mg Alpha-GPC + full 7-vitamin B-Complex + Inositol — built for memory & attention | [ ✗ ] No dedicated cognitive support — some contain trace B-vitamins, but no Alpha-GPC-equivalent | [ ✗ ] None — caffeine is the entire mechanism |
| Crash & Jitter Factor | [ ✓ ] Zero crash — smooth, sustained plateau by design | [ ✗ ] Spike & crash — sugar + high-caffeine combo drives the jitters-then-wall cycle | [ ✗ ] Variable — jitters and afternoon crash common, especially on an empty stomach |
| Sugar & Calorie Load | [ ✓ ] 0g Sugar · 10 Calories per serving | [ ✗ ] 27g+ Sugar · 110+ Calories per can (regular, non-diet formulas) | [ ✓ ] Near 0g/0 cal black* — but climbs fast with cream, syrup, or sugar |
| Cost Per Serving | [ ✓ ] <$1.30/serving | [ ✗ ] $3.50–$4.50+ per can | [ ✗ ] $3.50–$5.00+ per coffee-shop cup (home-brewed black coffee is cheaper, but loses the nootropic/zero-crash columns above) |
* Black coffee only — most real-world coffee orders (cream, syrup, coffee-shop drinks) add sugar and calories back in, which is why this column is starred rather than a clean win.
STOP TRADING FOCUS FOR A CRASH.
Same late-night session, better formula — 200mg clean caffeine, zero sugar, and a nootropic stack built to keep you locked in until the work is actually done.
GET THE SOUR GRAPE TUB20 servings · <$1.30/serving · Zero crash, zero sugar
ELEVATE YOUR FOCUS
DIALED-IN MENTAL CLARITY
Kicks in within 15 minutes to sharpen reaction time, clear brain fog, and eliminate cognitive friction.
ZERO JITTERS OR CRASH
Paired with L-Theanine to smooth out the stimulant curve, keeping you calm and focused for 4–6 straight hours.
CLINICALLY DOSED INGREDIENTS
Packed with Alpha-GPC, L-Arginine, and essential B-Complex vitamins—no underdosed fillers or proprietary secrets.
REFRESHING SOUR GRAPE
Dissolves instantly in cold water with zero chalky residue for a crisp, tart flavor you actually look forward to drinking.
DIAL IN YOUR MIND-MUSCLE CONNECTION
CLEAN PRE-WORKOUT DRIVE
Powered by 200mg of Natural Caffeine and L-Arginine to enhance blood flow, elevate stamina, and keep you pushing past fatigue.
INTENSE GYM FOCUS
Clinical doses of Alpha-GPC dial in your concentration, keeping you focused on form and tempo from your warm-up to your final set.
THE OVERCLOCK STANDARD
300mg
Alpha-GPC
Maximum bioavailable Choline to sharpen memory, focus, and reaction speed.
100%
Transparent
Zero proprietary blends, zero hidden fillers, and zero artificial gimmicks.
0g
Sugar
Smooth energy paired with L-Theanine for 4–6 hours of focus with zero crash.
20
Servings
Compact, highly concentrated formula engineered at just $1.30 per scoop.
CLINICAL FORMULA INTEGRITY
100% Transparent Label
Clinically Dosed Actives
Zero Sugar & Zero Crash
Instant Cold-Water Mix
Special Launch Offer! Get 20% Off Your First Order!
Every Scoop Counts
Overclock LabsOverclock Labs |
Canned Energy DrinksCanned Energy Drinks |
|
Focus MatrixActive Nootropics |
300mg Alpha-GPC + L-Theanine | Underdosed / None |
Sugar & CaloriesPer Serving |
0g Sugar / 5 Calories | 25g–70g High Sugar |
Energy & CrashStimulant Curve |
4–6 Hours Smooth Drive | Harsh Jitters & 3 PM Crash |
Cost Per ServingDaily Value |
$1.30 ($1.04 w/ OVERCLOCK20) | $3.50 – $4.50 Per Can |
Label TransparencyFormula Disclosure |
100% Fully Disclosed | Proprietary Blends |
READY TO OVERCLOCK YOUR FLOW STATE?
Smart Answers for Peak Focus
How fast does Overclock work and how long does it last?
Most users notice heightened mental clarity and focus within 15–20 minutes. Thanks to our balanced ratio of L-Theanine and Natural Caffeine, you get 4–6 hours of smooth, sustained energy without hand tremors or a sudden crash.
Will this give me jitters, a crash, or skin tingles?
No. Unlike aggressive pre-workouts, Overclock contains zero beta-alanine, so you won't experience skin itching or tingles. We pair 200mg of Natural Caffeine with 150mg of L-Theanine to smooth out the stimulant curve, eliminating the dreaded 3 PM crash.
How do I mix and take Overclock Focus Powder?
Mix 1 scoop with 8–12 oz of ice-cold water in a shaker or cup and stir/shake for 10 seconds. It dissolves quickly with zero chalky grit. Consume 15–20 minutes before deep work, gaming, or workout sessions.
How do I apply my 20% discount code?
Simply enter code OVERCLOCK20 in the promo code box at checkout to instantly save 20% on your first order. Your discount will be calculated automatically before payment! Or just press the button above.