Maximus pill bottle
Maximus pill bottle
Pill in hand
Results on the phone
3 bottles of Maximus tablets

Press & reviews

Increase Testosterone

King Protocol

trustpilot ratingon Trustpilot
Maximus pill bottle
Maximus pill bottle
Pill in hand
Results on the phone
3 bottles of Maximus tablets
Maximus pill bottle

A safer way to treat low T. These convenient tablets stimulate your body’s own natural testosterone production – with none of the painful injections or harsh side effects.

  • $199.99/mo

    Testosterone improvement (daily)

  • $72.50/ea

    At-home testosterone level test (occasional)

  • ParcelFree 2 day shipping
  • CalendarAccess to doctor in 24h
  • ShieldLicensed doctors
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IN STOCK

SCIENCE-BACKED BENEFITS

  • Lean muscle massStudies have shown that, over a 12 month period, most men that increase their testosterone will gain approximately 10 pounds of muscle mass and lose 2 pounds of body fat. 1
  • Sexual performanceNumerous studies have demonstrated that erectile function and sperm production improves when testosterone is given to men with low testosterone levels. 2
  • Energy and moodStudies show that SERMs such as enclomiphene show a trend towards increasing energy. They do so through a mechanism that is different than stimulants such as caffeine, which can elevate heart rate, feel jittery, and cause energy crashes. 3
  • Boost productivityStudies demonstrate an increase in motivation in men with unstable social status. Fuel your ambition and achieve personal and professional milestones. 4

Understanding the Science

View Scientific Breakdown

Ingredient

ENCLOMIPHENE

How it works

Experience a 1.5-2.5X testosterone boost without the testicular shutdown, shrinkage, infertility, and dependence of dated alternatives.* Learn more about enclomiphine.

Testosterone Restoration

Unlike TRT, which shuts down your body's production of testosterone, this protocol blocks estrogen receptors and increases your testosterone through natural stimulation.

PREGNENOLONE

How it works

Pregnenolone is a nootropic and hormone in the body. It enhances hormone synthesis as its precursor.

Cognitive and Mood Enhancer

This ingredient has been proven improve cognition because it is an endogenous neurosteroid. Additionally it will uplift and calm your mood.

Drug Facts

Serving size:

1 tablet a day

Per bottle:

30 tablets

Application:

Oral or sublingual

Enclomiphene:

3.125 - 25mg

Pregnenolone:

5 - 40mg

Ingredients in King Protocol are not FDA-approved for the treatment of low testosterone. Learn about 'off-label uses' as seen here.

Testosterone ImprovementMaximus
Testosterone Replacement TherapyTRT
Testosterone levels:
increased by 1.5-2.5X, proven by lab tests
Testicles:
maintains your size, function, & fertility.
Hair:
doesn't increase DHT:T ratio, minimal side effects.
Application:
easy to take oral or sublingual tablets, no injectables or messy creams
Eligibility:
doctor assessment is on symptoms, not just low testosterone

Real results

Testosterone isn’t just a motivation issue, it’s a medical one.

Will Thorn

Will Thorn

I've been sleeping better, feeling more energy both at work and while at home, my strength has gone up significantly and my testosterone both free and total have each more than doubled in as little as a month.

Results
x2.2
n/a
x1.16
Total Testosterone 
(ng/dL)
Lutenixing Hormone (mlU/ml)
Sex Hormone Binding Globulin (nmol/L)
Before
258
n/a
31.9
After
584
n/a
37.1

How it works

Increase natural testosterone easily and safely.

1

Medical questionnaire

Start by completing a medical questionnaire to capture your health needs and goals. A licensed doctor will review it with you and answer any questions you have.

Start online visit
Hands on keyboard

2

At-Home Baseline Test

We mail you a convenient at-home lab test. The results establish your baseline for tracking testosterone improvements and customizing your treatment plan.

Guide

3

Custom Treatment Plan

After reviewing your lab results, your doctor prescribes a treatment plan that best fits your needs, explaining the benefits and what to expect (optimized every 30 days).

Doctor

4

Follow up and Optimization

After your first 30 days of treatment we mail you a follow-up at-home lab test to capture your testosterone improvements. Results are made available to you in the portal.

Results
Healthy man with a ball
InjectorNo injectibles
BatteryBoosts energy
DumbbellMore blood flow
ScaleMore productivity
EggplantIncreased sex drive
ScopeLaser Focus
SmileNo harsh side effects
InjectorNo injectibles
BatteryBoosts energy
DumbbellMore blood flow
ScaleMore productivity
EggplantIncreased sex drive
ScopeLaser Focus
SmileNo harsh side effects
InjectorNo injectibles
BatteryBoosts energy
DumbbellMore blood flow
ScaleMore productivity
EggplantIncreased sex drive
ScopeLaser Focus
SmileNo harsh side effects

Be the best version of you by stimulating your body’s own natural testosterone production.

Want even more?

Fill all of your nutritional gaps

King ProtocolDaily testosterone boost (if qualified)

$199.99/mo

Add Maximus Building BlocksDaily vitamin complex hormone boost

$49.99/mo

Maximus pill bottle with building blocks pill bottle

Our Testosterone Protocol increases your testosterone by 1.5-2.5X (on average) without the testicular shutdown, shrinkage, infertility, and dependence of dated alternatives. Unlike TRT, which shuts down your body's production of testosterone, this protocol blocks estrogen receptors and increases your testosterone through natural stimulation.

All ingredients within Building Blocks are pharmaceutical grade. This means they're high in bioavailability, leading to optimal absorption. Our Building Blocks supplement provides you with a strong foundation for hormone optimization and energy production.

Our Testosterone Protocol increases your testosterone by 1.5-2.5X (on average) without the testicular shutdown, shrinkage, infertility, and dependence of dated alternatives. Unlike TRT, which shuts down your body's production of testosterone, this protocol blocks estrogen receptors and increases your testosterone through natural stimulation.

All ingredients within Building Blocks are pharmaceutical grade. This means they're high in bioavailability, leading to optimal absorption. Our Building Blocks supplement provides you with a strong foundation for hormone optimization and energy production.

Don’t listen to us, do your own research.

on Trustpilot

45 reviews

Most Recent

Patanjali Taylor

Verified buyer

Reviewing: King Protocol

Great Results

34 year old male
5' 11
204 lbs.
Total T:
Before - 424
After - 827

2/08/2023

Christopher St Pierre

Verified buyer

Reviewing: King Protocol

Stellar customer support

Been a customer for a while and have been very pleased, but recently had a truly stellar experience with customer support. Part of my order for the month was missing so I emailed support about it. Support team responded in minutes and missing item shipped out same day. Great experience.

1/11/2023

Pouria Mojabi

Verified buyer

Reviewing: King Protocol

The whole experience was just…

The whole experience was just shockingly good. I was shocked to see how low my testosterone levels were and then shocked again how much better I felt after taking my personalized recommendation.

1/7/2023

You have questions, we have answers.

Contact support

How do I know The King Protocol works?

Extensive scientific research and clinical practice have vetted the oral medications used in The King Protocol. You can learn more about the research behind The King Protocol here.

The King Protocol includes CLIA-certified at-home lab testing to evaluate your “before and after” results. These lab kits allow you to see the results for yourself, and are used by your clinician to optimize the pharmaceutical dosage to your unique needs.

Maximus stands behind The Protocol with a Money Back Guarantee which you can learn more about here.

How does the at-home lab kit work?

As soon as you complete your onboarding questionnaire we will ship you your at-home lab kit via priority mail (if qualified).

The kit requires no finger-pricking. Instructions are fast and intuitive.

Completed kits are conveniently picked up from your home by one of our carriers -- at no additional cost to you. Or you can drop it off at one of our carriers if you would prefer.

Within days of the completed kit reaching the lab, your results will be shared with you and your Maximus doctor.

Depending on your location and how fast you complete the kit once you receive it, the entire process can take as few as 4-5 days.

Is The King Protocol as effective as TRT?

The Maximus King Protocol is a safer alternative to TRT. It is based on extensive scientific research and clinical practice that has validated our approach. In fact, a recent review by top experts concluded that our therapy should “become the primary medication for men with secondary hypogonadism (low T) who wish to preserve spermatogenesis (fertility)… and is “a very promising drug for patients with secondary hypogonadism and who are concerned about the negative effects of exogenous testosterone (TRT).”

Read more about how The King Protocol compares to TRT.

What is the cost and what’s included?

The treatment cost for the King Protocol is $199.99/month, which includes doctor consultation and medication (if qualified).

Labs are required in months 1 and 2, and cost $72.50 each. The first kit is shipped upon completion of your onboarding intake to capture your baseline hormone levels. The second kit is shipped upon completion of your followup intake (~30 days later) to capture your hormone changes on The King Protocol. If additional labs are required, costs are passed through directly to you at no profit to Maximus.

Does The King Protocol have any adverse side effects (like hair loss)?

General adverse effects

The adverse effects of enclomiphene have been extensively studied during phase II and phase III clinical trials. The drug is generally well tolerated, however infrequent side effects may occur such as:

— Headache (observed in 3.3% of patients)
— Nausea (observed in 2.1% of patients)
— Diarrhea (observed in 1.9% of patients)
— Common Cold (observed in 1.7% of patients)
— Hot flush (observed in 1.7% of patients)
— Joint pain (observed in 1.2% of patients)
— Dizziness (observed in 1% of patients)

Overall, there was no evidence of drug toxicity and rates of adverse events were not significantly different from placebo. 1

Hair loss

Some people ask how our protocol could affect hair loss, because they've heard Testosterone Replacement Therapy (TRT) worsens hair loss, since testosterone converts to DHT, another androgenic hormone that may contribute to male pattern baldness.

Our protocol is very different than TRT by stimulating your own natural production of testosterone, which affects DHT differently than synthetic testosterone taken from outside of the body. A study showed that testosterone replacement gel (1% 10g) increased DHT by 8X as much as enclomiphene, even at higher dosages than what we typically use (12.5-50 mg).

TRT also shifts the balance between the two hormones (DHT:TT ratio) towards DHT, while enclomiphene maintains the balance. Thus, enclomiphene should have minimal effect on hair loss compared to Testosterone Replacement Therapy (TRT), and is much more "hair safe/friendly" for most people. 2

If you are experiencing these or other side effects, please immediately contact your licensed clinician through the patient portal.

1. Earl JA, Kim ED. Enclomiphene citrate: A treatment that maintains fertility in men with secondary hypogonadism. Expert Rev Endocrinol Metab. 2019;14(3):157-65.

2. Ronald D. Wiehle, PhD, Gregory K. Fontenot, PhD, Michael S. Willett, PharmD, Wilfredo D. Garcia, MD, and Joseph S. Podolski, BS, MS. Enclomiphene Citrate Stimulates Serum Testosterone in Men With Low Testosterone Within 14 Days Journal of Men's Health.Dec 2014.196-205.

What states is The King Protocol available in?

Maximus currently serves all US States, except Alabama, Alaska, Indiana, and the District of Columbia. Maximus does not serve US Territories and Freely Associated States at this time.

We are expanding as quickly as possible. In the meantime, sign up for our newsletter to get updates and gain access to our free E-Book and Discord community. You can sign up by visiting Testosterone 101 or scrolling to the bottom of this page and providing your email.

Can I use my HSA or FSA card to pay for The King Protocol?

Maximus accepts Health Savings Accounts (HSA) and Flexible Spending Accounts (FSA).

Using your HSA/FSA is easy. Simply use your HSA/FSA card as you would any other debit or credit card when providing your billing information.

HSA/FSA plans vary on what services they are willing to cover. If you are uncertain whether your plan covers Maximus' services, check with your plan administrator.

Is The King Protocol vegan-friendly and kosher?

Yes to both, though you should specify your special needs during your onboarding so that your doctor prescribes the appropriate capsules.

We hold ourselves to the highest scientific standards — here are our sources.

1
Studies have shown that, over a 12 week period, most men that increase their testosterone will gain approximately 5 pounds of muscle mass and lose 10 pounds of body weight.
2
Numerous studies have demonstrated that erectile function and sperm production improves when testosterone is given to men with low testosterone levels.
3
Studies show that SERMs such as enclomiphene show a trend towards increasing energy. They do so through a mechanism that is different than stimulants such as caffeine, which can elevate heart rate, feel jittery, and cause energy crashes.
4
Studies demonstrate an increase in motivation in men with unstable social status. Fuel your ambition and achieve personal and professional milestones.

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 as seen here.
While over 93% of patients experience increases in testosterone, your results may vary due to your unique biology.