Introducing Formula C-42

Clarity.
Engineered.

Not an energy drink. Not a vitamin. Formula C-42 is a plant-based cognitive chew built for sustained mental performance — morning through afternoon. No crash. No jitters.

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77mg Natural Caffeine
5 Active Ingredients
AM+PM Two-Chew Protocol
100% Plant-Based
Formula C-42 Cognitive Clarity Chews — lifestyle
Lab 42 — Field Trial Formula C-42 · Cognitive Clarity Chews
Field-tested by
◆ Founders
◆ Athletes
◆ Knowledge Workers
◆ Creatives
◆ Lab 42 — Active Field Trial
The Separation

Everything you've tried has a catch.

Energy drinks spike then crash. Vitamins work passively over months. Formula C-42 was built for cognitive performance — right when you need it.

The Old Way
Energy Drinks
  • ✕High sugar, fast crash
  • ✕Synthetic caffeine spikes
  • ✕Jitters and anxiety
  • ✕No cognitive targeting
  • ✕Afternoon slump anyway
Formula C-42
The Formula
  • ✓Plant-based compounds only
  • ✓77mg clean, natural caffeine
  • ✓Sustained energy — no spike
  • ✓AM + PM protocol built in
  • ✓Built for clarity, not hype
The Old Way
Vitamins
  • ✕No immediate effect
  • ✕Passive support only
  • ✕Not built for performance
  • ✕Easy to forget or skip
  • ✕Missing the cognitive stack
Active Ingredients

Five ingredients.
One formula.

Every compound is there for a reason. No fillers. No proprietary blends. Every ingredient and dose is listed.

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Guarana seed extract
01 — Stimulant
Guarana
Seed Extract
Slow-release

Delivers caffeine more gradually than coffee, extending your energy curve and reducing spikes throughout the morning.

Green tea plant — natural caffeine source
02 — Stimulant
Natural Caffeine
From Green Tea
77 mg per chew

Clean stimulation without the spike. Green tea caffeine pairs naturally with L-theanine at the source for smoother, calmer output.

Red beet root extract
03 — Circulation
Red Beet
Root Extract
Nitric oxide support

Increases nitric oxide production, improving blood flow and oxygen delivery to the brain during high cognitive demand.

Organic acerola cherry — natural vitamin C source
04 — Antioxidant
Acerola Cherry
Organic Fruit Extract
Natural Vitamin C source

One of the most concentrated natural sources of Vitamin C. Reduces oxidative stress and supports cellular defense during performance.

Vitamin C — natural sources
05 — Cellular Support
Vitamin C
Ascorbic Acid
60 mg per chew

Cellular support, immune defense, and stress modulation. Works in synergy with Acerola Cherry for layered antioxidant protection.

The Protocol

Two chews. Two moments.
One formula.

Formula C-42 was engineered around two specific windows in your day — the morning kickstart and the afternoon slump.

AM
Morning — Before Activity
Kickstart Clarity

Take 1 chew before your first major cognitive task. The natural caffeine and guarana work together to bring your mind online cleanly — without the anxiety that follows coffee for a lot of people.

→
PM
Afternoon — Beat the Slump
Sustain Your Output

Take 1 chew when the afternoon drop hits — typically 1–3 PM. The beet root and second caffeine window keep your output up without disrupting your sleep.

What You Get

One pack. Five solutions.

Compare what you'd spend buying these benefits from separate supplements each month.

Benefit
Formula C-42
Separate cost†
Cognitive Support
Natural caffeine + guarana for focus and output
✓
$30/mo
Sustained Energy
Slow-release stimulation — no crash
✓
$25/mo
Antioxidant Defense
Acerola cherry + Vitamin C — cellular protection
✓
$22/mo
Blood Flow Support
Red beet root — oxygen delivery to the brain
✓
$20/mo
Immune Support
60mg Vitamin C + organic acerola — daily defense
✓
$18/mo
Total per month
$__
$115/mo

† Based on average industry prices for premium single-benefit supplements. Prices are estimates.

Formula C-42 — built for wherever the work takes you
Formula C-42 in the Wild

Built for wherever
the work takes you.

Two chews. No mixing. No blender. Formula C-42 goes wherever you do — and keeps your mind where it needs to be.

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Field Reports

Early access feedback.

Formula C-42 is in active field trials. Here's what early testers are reporting.

★★★★★

"I've tried every nootropic on the market. C-42 is different. It's not a buzz — it's clarity. I noticed it on a deep work session around day 3 of consistent use."

JM
J. Mercer
Software Founder, Nashville
★★★★★

"I take the AM chew before training. The energy is smooth and I stay locked in without feeling wired after. The PM one actually works too — no afternoon drop."

KR
K. Rivera
Competitive Athlete, Memphis
★★★★☆

"I'm skeptical of this space. C-42 earned my attention because they list every dose. My afternoons are sharper. That's a simple sentence but it means a lot when you run a team."

AL
A. Lange
Creative Director, Chicago
Get yours

Choose your supply.

Pick a pack. Switch billing anytime.

Try Free
Field Sample
6 tablets · 3-day trial
$3.99
shipping only
First taste, on us
Starter
3-Day Pack
6 tablets · 3 days
$7.99
one-time
$1.33 per tablet
Most Popular
1-Week Pack
21 tablets · 10 days
$24.99
one-time
$1.19 per tablet
$27.97 at single rate
Best Value
30-Day Supply
60 tablets · 30 days
$59.99
one-time
$1.00 per tablet
$79.90 at single rate
Product 1-Week Pack (21 tablets)
Billing One-time purchase
Shipping Free
Total today $24.99
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Questions

Common questions.

Each chew contains 77mg of natural caffeine from green tea extract. The two-chew daily protocol delivers 154mg total — comparable to a standard cup of coffee, spread strategically across your day. Guarana also contributes caffeine that releases more gradually over time, extending the energy curve.
Yes. The protocol is one AM chew and one PM chew. If you are caffeine-sensitive, avoid the PM chew within 5 hours of bedtime. Do not combine with other energy or clarity products during your trial so you understand the isolated effect of Formula C-42.
Formula C-42 is in active field trials. The formula is real, the ingredients are real, and the results are real — but we are actively gathering tester feedback to refine future versions. Scan the QR code on your pack to submit your field report directly to the Lab 42 team.
Formula C-42 was built for people who need sustained cognitive output across long days — founders, athletes, creative professionals, and anyone who wants a cleaner answer to the afternoon drop than another coffee or energy drink. If you're pregnant, nursing, or on medication, consult your doctor before use.
Every pack includes a QR code on the back. Scan it to open the Formula C-42 field report portal. Your input is read directly by the Lab 42 team and shapes future iterations of the formula. It takes less than 2 minutes.
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