KING: 5 Pro-Hormones in 1

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Height 10.00
Width 4.00
Depth 4.00
MedFit RX Product Disclaimer Required
MedFit RX On-Cycle Options Required
MedFit RX Anti-Estrogen Options Required
MedFit RX Post Cycle Therapy (PCT) Options Required
MedFit RX Natural Test Booster Option Required

KING by MedFit RX

5 Prohormones in 1 Product!

1 Tablet Contains:

  • Max LMG 50 mg
  • DMZ 30 mg
  • Methyl 1 Alpha 20 mg
  • MSTEN 20 mg
  • Trestolone 10mg

For an experienced prohormone user, KING is an insane combination of compounds. It's literally 5 METHYLATED PROHORMONES all in one product! Daily dosage is 2 Tablets per Day. 

From my perspective, the combined effect of this 5-prohormone compound will synergistically work together bringing greater gains than any single compound by itself, each creating a separate pathway to building muscle. So, if you are ready for the ultimate legally available prohormone stack on the market, KING will be sure to get the job done. There's no other product on the market that will match up to the potential of this single product at these dosages and this level of quality. It is incredible.

Medfit Rx brings to you a new and advanced delivery system for ultimate absorbability within the body. Coupled with the strongest MG dosage and ultra-pure, clinical grade raws, brings on incredible results that are second to none! 

The Ultimate Strength, Lean Mass and Cutting agent in powder form


Max LMG is progestin designed to give solid gains in muscle mass with low water retention. The progestational activity of methoxygonadiene (once it is converted to its active metabolites) is considered to be slightly stronger than nandrolone. This means muscle building with Max LMG in your cycle gives you higher quality hardening effects. Since it acts as anti-progesterone, there are decreased negative effects of extra estrogen and increased libido. (Source:

Dimethazine (DMZ) 

Dymethazine is nearly identical to Superdrol, except that it is two (as opposed to one) Superdrol molecules attached to each other. The one advantage Dymethazine has over Superdrol is the lower likelihood/greater managability of side effects. Dymethazine features 0% ability to aromatize and expresses an extremely weak androgenic activity. This means Dymethazine will produce gains with little to no liver impact and will cause no estrogen related side effects (Source: It's generally accepted knowledge that DMZ is an excellent compound for zero water retention, increased vascularity, as well as lean dry full muscle gains.

Methyl 1 Alpha (Alpha One / M1AD)

Methyl 1 Alpha is one of the strongest pro-hormones/anabolic designer steroids around. It's known to have some conversion to M1T (Methyl-1-Testosterone) as M1A/Alpha One is a precursor to M1T, however legit information regarding the rate of conversion is unknown. Most educated estimates are in the 15-20% range. Methyl 1-AD is an already active steroid. Regardless of conversion to M1T, it's plenty sufficient on its own. (Source: In my personal experience, I’ve seen it common to hold a little extra water while taking ALPHADROLONE, so it’s typically best used in a bulking cycle.

Methylstenbolone (M-Sten)

M-Sten has a superior pharmacokinetic profile and exceptional potency. It does not aromatize into any estrogenic compound and has no affinity for the progesterone receptor, so estrogen and progesterone receptor mediated side effects are of no concern (Source: M-Sten is a DHT derived prohormone that, in my experience, provides lean mass gains with low water retention meaning you can bulk up without losing definition.


Trestolone is a strongly anabolic, moderately androgenic compound which should elicit significant strength gains and increased accumulation of muscle mass at an appropriate dosage. Users may also experience mood changes, such as an increase in confidence and subjective wellbeing, and/or an increase in workout aggression. One side-effect that many might fear from this compound is the loss of libido and/or erectile dysfunction often seen with 19-nor derivatives. (Source:

Suggested Use:

One scoop daily with a meal as a sports supplement. or as directed by a health care professional. Let powder completely dissolve under the tongue. DO NOT EXCEED RECOMMENDED SERVING.

Liver Support Highly Recommended:

We strongly recommend that you take a good On-Cycle support with KING, such as Breakthrough DEFENSE.

Add-On Options:

Breakthrough DEFENSE:

Centurion Labz TUDCA:

Anti-Estrogen Highly Recommended:

To prevent any on-cycle estrogen issues (due to trestolone), especially if you are prone to estrogen elevation, we recommend that you take an Anti-Estrogen product with KING, such as E-LIMINATE.

Add-On Options:

Centurion Labz E-LIMINATE:

Platinum Nutra AntiEstrol:

Post Cycle Therapy (PCT) Required:

You absolutely MUST follow KING with a Post Cycle Therapy (PCT), such as Breakthrough BALANCE.

Add-On Options:

Breakthrough BALANCE:

Platinum Nutra AntiEstrol:

Natural Test Booster Optional but Recommended with PCT:

We recommend using a natural test booster, such as Breakthrough LIMITS, alongside Breakthrough BALANCE during your PCT to help with naturally rebounding test levels.

Add-On Option:

Breakthrough LIMITS:

Suggested Precautions for a Safe and Effective Prohormone Cycle:

  • Recommended for healthy adults at least 21 years of age
  • Do not drink alcohol, and drink plenty of water daily
  • Joint support products are recommended if any joint discomfort occurs (typically caused by increasing weight and personal records (PRs))
  • For those with higher than average blood pressure, monitor blood pressure
  • Strictly follow recommended doses and cycle length
  • Nutrition and training are very important to get the best results possible (e.g., if bulking, drastically increase quality calorie intake to put on as much mass as possible)
  • Liver support is highly recommended (e.g., Breakthrough DEFENSE)
  • Anti-Estrogen support is recommended, particularly for those prone to estrogen elevation issues (e.g., Centurion Labz E-LIMINATE)
  • PCT (e.g., Breakthrough BALANCE) is required to restore natural testosterone levels and prevent estrogen side effects
  • A natural test booster alongside PCT (e.g., Breakthrough LIMITS) will additionally help with rebounding natural test levels post-cycle
  • Continue a good training routine and diet afterwards to keep your results and continue making personal progress
  • Take a minimum of 2 months off after running any methylated prohormone; we recommend a maximum of 2-3 methylated prohormone cycles per year

An Honest Perspective on SARMs and Prohormones

These products are Sports Supplements; developed originally by pharmaceutical companies and abandoned in the early stages as better alternatives arose for their intended use. Subsequently, they lack extensive research to substantiate any claims when used in humans. They have not been reviewed by the FDA for safety and effectiveness. Much of what is known to be generally accepted knowledge surrounding these sports supplements comes from the limited clinical studies and the experience of individuals who have tried them.

The reality is, these aren't products that should be taken lightly. However, many individuals report experiencing little or no side effect by taking the right precautions. There is plenty of negative information online regarding SARMs and prohormones, but after reviewing the source, the products referenced, and the precautions taken, I have found the information tends to be quite biased, intentionally distorted, or just plain untrue.

Would we sell these products if we did not believe they were safe? NO!

A quality product that actually meets the Supplement Facts on the label, taken at a correct dose, and for the right length of time, can benefit you greatly. For a company that only sells U.S. produced SARMs and prohormones with excellent quality, and provides customers honest information, feedback, instructions, and recommendations for each product, we've literally seen thousands of customers take quality SARM and prohormone products with no issues at all. A few customers have reported joint pain or lethargy from certain prohormone compounds, such as DMZ and hexadrone, but we found that to be pretty rare.

It's our priority to properly educate our customers BEFORE a cycle

Most SARM and prohormone cycles go wonderfully for our customers. They feel great and receive excellent results, increasing their strength, physical appearance, motivation, endurance, and self-confidence. I've even seen a lot of customers' bodies transform in as few as 30 days from such products. The rewards can greatly exceed the risks if you are willing to put in the proper time and effort into an appropriate diet and exercise routine, as well as take the right precautions to protect your health. If you're not able to do what's necessary to make the cycle as safe and effective as possible, then don't take it; or wait until you can.

About MedFit RX

Medfit Rx provides a full range of pharmaceutical grade hormone based supplements. Medfit Rx is developed by Dr. Brian Parks and only uses the purest pharma grade raw materials, so you know you are getting the best and purest prohormones in the industry. Sublingual delivery has been shown to be 40% more bioavailable than other pathways.

MedFit RX is also insured to make and sell their products. Plus, a recent independent study found them to be the only one of 44 manufacturers to have their SARMs and prohormones meet label claims and be within the 10% allowable variance. The study showed about half -- 23 products -- contained SARMs. An additional 17 products (39%) contained one or another unapproved drug, such as growth hormones or steroids, that have been banned by the anti-doping agency.

Meanwhile, only 18 of the 44 had an active compound that matched what was listed on the label, and a quarter of the products had detectable amounts of the listed compound at a different amount than stated on the label. In eight products, label ingredients remained undetectable.

Sourced from CNN:


MedFit RX Pharmaceuticals does not represent its products as Nutritional Supplements and you as our customer acknowledge this when purchasing these products. You also acknowledge that when purchasing MedFit products that you are at least 18 years of age. The manufacturer does not make any claims as to results.


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