About this product

Energenix™ Strips combine caffeine, L-theanine, and B12 to deliver smooth, focused energy in a fast-dissolving oral format designed for convenience and control.

Suggested use

Place 1 oral strip on your tongue and allow it to dissolve fully. No water required.

Most customers take Energenix™ once daily — morning or early afternoon — when they want smooth alertness without brewing coffee. Avoid use close to bedtime.

Store in a cool, dry place. Keep out of reach of children.

Contains caffeine. Not recommended for children, pregnant or nursing women, or individuals sensitive to caffeine. Do not exceed 1 strip per serving or combine with other significant caffeine sources without consulting a healthcare provider.

About monthlees

The supplement industry is built on inflated pricing, confusing labels, and aggressive marketing.

Monthlees exists to fix that.

We believe:

  • Supplements should be clinically dosed
  • Pricing should be transparent
  • Testing should be independent
  • And customers shouldn't pay for influencer commissions or retail margins

Instead of hiding costs inside the product price, we use a simple membership model — so you pay what supplements actually cost to make.

Shipping & returns

• Shipping: Orders are processed within 1–2 business days. Standard delivery takes 3–7 business days depending on your location.
• Returns: You may return or exchange products within 30 days of receiving your order. Items must be in original condition with proof of purchase.
If your item is defective or damaged due to manufacturing issues, we’ll gladly replace it at no additional cost.

30 Day Money Back Guarantee

Try Energenix™ Strips for 30 days. If you're not satisfied, contact support@monthlees.com and our team will help with a refund, return, or store credit per our policies.

FDA Disclaimer

† These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

Contains caffeine. Limit use if you are sensitive to stimulants or taking medications that interact with caffeine.

What's in Energenix™ Strips?

Each fast-dissolving strip delivers a balanced caffeine + L-theanine stack with methylcobalamin B12 — every active dose disclosed on the supplement facts panel.*

  • 50 mg caffeine per strip
  • 30 mg L-theanine
  • 1,000 mcg vitamin B12 (methylcobalamin)
  • Fast-dissolving oral strip (290 mg)
  • No water needed
  • 30 strips per box

Free of

  • Sugar-loaded energy drinks
  • Caffeine-only jitters
  • Bulky capsule routines

Diet friendly

  • Caffeine + L-theanine stack
  • Methylcobalamin B12
  • Fast-dissolving strip
  • Cranberry flavor · stevia sweetened

Clean energy in your pocket.

Energenix™ Strips combine caffeine, L-theanine, and B12 in a fast-dissolving oral format — precision energy and mental clarity without the bulk of drinks or pills.*

  • Smooth alertness

    Smooth alertness

    50 mg caffeine paired with 30 mg L-theanine supports focused energy without the sharp peaks often associated with caffeine alone.*

  • Cognitive support

    Cognitive support

    Vitamin B12 (as methylcobalamin, 1,000 mcg) contributes to normal nervous system function and energy metabolism pathways.*

  • On-the-go convenience

    On-the-go convenience

    Fast-dissolving oral strip — no water, no swallowing, no cooler bag. Discreet energy support anywhere your day takes you.

  • Controlled dose

    Controlled dose

    50 mg caffeine per strip — a measured serving you can count on. Every active disclosed on the supplement facts label.*

How it works

  1. Dissolve

    Step 1: Dissolve

    Place one strip on your tongue — it dissolves in seconds without water. No shaker, no capsules, no coffee line.

  2. Focus

    Step 2: Focus

    50 mg caffeine supports alertness while 30 mg L-theanine promotes balanced stimulation — a combination widely studied for smoother energy perception.*

  3. Fuel

    Step 3: Fuel

    Vitamin B12 (as methylcobalamin) contributes to normal energy metabolism and nervous system function — foundational support in every strip.*

Supplement facts

Three actives — smooth, focused energy in a fast strip.

Each panel covers one active in the Energenix formula — caffeine, L-theanine, and methylcobalamin B12. Expand for doses, then open the supplement facts modal for the complete label.

Caffeine
50 mg
† Daily Value not established. Contains caffeine.
L-Theanine
30 mg
† Daily Value not established.
Vitamin B12 (as Methylcobalamin)
1,000 mcg
41667%
** Percent Daily Values are based on a 2,000 calorie diet.
Research-backed supplement formula visual
Evidence-based ingredients

The science behind the ingredients

Energenix™ Strips disclose caffeine, L-theanine, and B12 on every label — not a mystery energy blend. Explore the research on smooth alertness, focus, and energy metabolism.*
50 mg
Caffeine per strip
30 mg
L-theanine
30
Strips per box
Clinical trial Caffeine + L-theanine

Caffeine and L-theanine on attention and alertness

Controlled studies report that combining caffeine with L-theanine improves attention switching and subjective alertness while reducing jitteriness compared to caffeine alone — core Energenix positioning.
Review L-theanine

L-theanine and stress-related symptoms

Reviews of L-theanine supplementation describe improvements in relaxation and mental clarity without sedation — supporting balanced stimulation alongside caffeine.
Review Vitamin B12

Vitamin B12 and energy metabolism

Nutrition science reviews describe vitamin B12's role in red blood cell formation, cellular energy pathways, and nervous system function — supporting methylcobalamin inclusion.
Review Caffeine

Caffeine and cognitive performance

Meta-analyses report caffeine's effects on alertness, reaction time, and sustained attention at moderate doses — aligned with 50 mg per-strip serving size.

Compare Energenix™ Strips

How Monthlees Energenix stacks up

Energy drinks spike hard and crash. Caffeine pills skip the L-theanine balance. Energenix delivers 50 mg caffeine + 30 mg L-theanine + B12 in a fast-dissolving strip.
How Monthlees Energenix stacks up
Typical energy drink

Typical energy drink

Caffeine + L-theanine
50 mg + 30 mg
Caffeine only
Vitamin B12 included
1,000 mcg methylcobalamin
Often omitted
Portable strip format
No water needed
Bulky can or bottle
Member pricing available
Yes — Monthlees members
No

Insider access to the world's best labs & supplement manufacturers.

Membership allows us to sell products for a fraction of the typical industry retail price. Think of it as an insider access pass to the warehouses of the supplement industry.


Monthlees members don't pay for:

  • Middlemen
  • Marketing & influencer costs
  • Retailer markups
  • Distributor margins

$$$

Retailer markups
Middleman's cut
Cost of manufacture

What you'll pay at traditional retail

$$

Monthlees guest

What you'll pay as a guest

$

Monthlees member

What you'll pay as a Monthlees member

Stop overpaying for daily coffee runs.

Specialty coffee and energy drinks add up fast. One measured strip per day, and Monthlees membership keeps smooth alertness affordable.
Half the cost
Treatment Other guys Monthlees
Energenix monthly supply 30 strips — 1 strip daily $41.00 $22.02
Daily specialty coffee Café purchases (~$5/day) $100–$150/mo Measured 50 mg caffeine
Energy drink habit Retail-priced cans $60–$90/mo L-theanine + B12 included

Start your monthlees health journey with complete support

Your membership gives you access to better pricing, personalized guidance, and everything you need to build a healthy supplement & personal care routine that effortlessly fits your life.

  • Unlock member pricing of 50-80% off on every product
  • Get your personalized Starter Routine Kit
  • Use flexible subscriptions to save on repeat orders
  • Manage everything easily from your Monthlees account
  • 30-day money back guarantee on all product purchases
  • Automatic savings applied at checkout
  • 100% flexible. Update, pause, or cancel anytime
Member trust

Confidence built into every order

From clear member pricing to flexible subscriptions and responsible product standards, Monthlees is built to help you shop with confidence — without inflated markups, hidden tiers, or checkout surprises.

  • GMP Certified Facilities
  • FDA Compliant Facilities
  • Third party tested
  • Transparent product pricing

    Every product shows clear pricing for guests and members, so you can compare your savings before you buy.

  • Member savings applied automatically

    When you’re signed in as a member, your eligible discounts are applied automatically at checkout.

  • Subscriptions that stay flexible. Cancel anytime.

    Start, pause, skip, or adjust product subscriptions from your account — without hidden hoops or confusing rules.

Frequently asked questions

Everything you need to know about Monthlees member pricing, subscriptions, and how checkout works.

How much caffeine is in each Energenix strip?
Each oral strip delivers 50 mg caffeine — roughly half a small cup of coffee — paired with 30 mg L-theanine and 1,000 mcg vitamin B12 (as methylcobalamin) as listed on the supplement facts panel. One box contains 30 strips.
How do I take Energenix Strips?
Place 1 strip on your tongue and let it dissolve fully. No water required. Most customers use one strip daily in the morning or early afternoon. Avoid use close to bedtime if you are sensitive to caffeine.
How is Energenix different from Focus Fuel™?
Energenix™ Strips deliver 50 mg caffeine in a fast-dissolving oral format with L-theanine and B12 — built for smooth, portable alertness. Focus Fuel™ Sour Candy delivers 200 mg caffeine per serving in a chewable gummy for higher-intensity focus. Choose based on how much caffeine you want and your preferred format.

Why I created monthlees...

When I was 19 years old, I was diagnosed with a brain tumor. That experience forced me to start asking deeper questions about how the human body actually works.

Over the next 18 months, I immersed myself in studying health, nutrition, and neuroscience — eventually earning my degree in Neuroscience from Duke University. Along the way, I discovered something powerful: the body is incredibly resilient & inherently self-healing when it’s given the right support.

Strategic nutrition and supplementation became a major part of my own health journey. And over the last two decades, I’ve devoted my life to helping millions of people around the world take a more proactive role in their health.

That experience completely changed how I thought about health — and ultimately shaped the way Monthlees was built.

I created Monthlees because I was tired of seeing people pay premium prices for supplements that were under-dosed, over-marketed, and difficult to trust.

My goal is simple: build the kind of brand I would want for myself and my family — with better ingredients, transparent formulas, meaningful dosages, and a business model built on long-term trust.

— Chris Walker, Founder of Monthlees

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