Innovative Laboratories Monster Plexx – Multi-Prohormone Formula | 60 Tablets

Innovative Laboratories Monster Plexx is a multi-ingredient prohormone supplement featuring five esterified androgen precursors, plant-derived steroidal compounds, and a proprietary botanical blend. Its formulation combines 1-Andro, 4-Andro, DHEA-related derivatives, epiandrosterone esters, and additional ingredients commonly found in bodybuilding supplements.

Each tablet provides three proprietary blends totaling 650 mg, including a 250 mg Quintuple ProHormone & Anabolic Blend, a 200 mg Plant Androgenic & Anabolic Blend, and a 200 mg blend featuring Cyclosome™ technology.

Unlike conventional single-ingredient prohormone products, Monster Plexx combines multiple steroid-related structures with botanical extracts.

Each bottle contains 60 tablets and provides 60 single-tablet servings.

What Is Innovative Labs Monster Plexx?

Monster Plexx is a bodybuilding supplement developed around several categories of steroid-related compounds.

Its primary formulation includes esterified androgen precursors associated with testosterone, DHT, and 1-testosterone metabolic pathways.

The additional plant-based blends contain steroidal saponins, laxogenin derivatives, Ajuga turkestanica, pine pollen, and other botanical constituents.

The manufacturer's formulation is marketed toward strength-focused resistance training, muscle development, and physique-related bodybuilding applications.

However, the effectiveness and safety of the complete Monster Plexx formula have not been established in controlled human clinical trials.

Monster Plexx Prohormone Ingredients Explained

1-Andro and 1-Testosterone-Related Pathways

Monster Plexx contains two esterified derivatives associated with the 1-Andro family:

• 3β-Hydroxy-5α-androst-1-en-17-one Acetate

• 1-Androsten-3β-ol-17-one Decanoate

The 1-Andro family includes androgen precursors associated with metabolic pathways toward 1-testosterone, also known as dihydroboldenone.

1-Testosterone is chemically distinct from conventional testosterone and is an anabolic-androgenic steroid.

Although 1-Andro derivatives are marketed in bodybuilding supplements, their conversion efficiency and resulting hormone concentrations depend on the specific molecule and its metabolism.

The presence of two esterified 1-Andro derivatives does not establish a predictable anabolic effect.

4-Andro and Testosterone Precursors

Monster Plexx also includes:

4-Androsten-3β-ol-17-one Undecanoate

This ingredient is an esterified derivative of 4-Androstenolone, also known as 4-DHEA.

4-Andro is associated with steroid hormone pathways involving androstenediol, androstenedione, and testosterone.

Testosterone participates in androgen receptor signaling, protein metabolism, and muscle physiology.

However, research involving testosterone cannot be directly extrapolated to oral 4-Andro supplements.

The specific amount of 4-Andro Undecanoate within Monster Plexx is not disclosed, and its clinical effects in this formulation remain unestablished.

DHEA Undecanoate

The formula includes:

(3β)-3-Hydroxyandrosta-5-en-17-one Undecanoate

This compound is an esterified derivative of dehydroepiandrosterone (DHEA).

DHEA is an endogenous steroid hormone precursor involved in the biosynthesis of androgens and estrogens.

Its conversion depends on tissue-specific enzyme activity and individual physiology.

The undecanoate ester changes the compound's physicochemical characteristics, but product-specific absorption and release data have not been established.

Epiandrosterone Decanoate

Another ingredient is:

5α-Androstan-3β-ol-17-one Decanoate

This is an esterified form of epiandrosterone, a steroid metabolite related to dihydrotestosterone (DHT) metabolism.

Epiandrosterone is structurally distinct from testosterone and belongs to the 5α-reduced androgen family.

Its inclusion adds another category of steroid-related precursor to Monster Plexx.

Although epiandrosterone-derived compounds are frequently marketed for muscle hardness and physique definition, those outcomes have not been clinically demonstrated for this formulation.

Why Does Monster Plexx Use Multiple Ester Forms?

Monster Plexx incorporates acetate, undecanoate, and decanoate ester modifications across its androgen-related compounds.

An ester modification can alter molecular weight, lipophilicity, and other chemical characteristics.

In certain pharmaceutical preparations, esterification influences absorption and release profiles.

However, the effects of esterification depend on the compound, formulation, administration route, and metabolic enzymes involved.

The behavior of these orally administered prohormone esters should not be assumed to match injectable testosterone or nandrolone esters.

Product-specific pharmacokinetic studies would be needed to establish their absorption, metabolism, and duration of action.

Plant Androgenic & Anabolic Blend – 200 mg

Monster Plexx contains a second proprietary blend based on botanical steroidal constituents.

Dioscorea Nipponica Extract

Dioscorea nipponica is a plant species containing steroidal saponins and related glycosides.

Its phytochemical constituents include diosgenin-related compounds and other steroidal plant metabolites.

Diosgenin is widely used as an industrial starting material for pharmaceutical steroid synthesis.

However, consuming diosgenin does not mean the human body can convert it directly into testosterone or other anabolic steroids.

5α-Hydroxy Laxogenin Acetate

Laxogenin-related compounds are steroidal sapogenin derivatives marketed in some bodybuilding supplements.

5α-Hydroxy Laxogenin Acetate is included in Monster Plexx as part of the plant-derived blend.

Although these compounds have attracted interest for potential biological activity, controlled human evidence demonstrating meaningful improvements in muscle mass or strength is limited.

Additional Steroidal Saponins

The blend also identifies several specialized phytochemical constituents, including spirostan and furostan glycosides.

These plant compounds differ chemically and pharmacologically from conventional anabolic-androgenic steroids.

Their inclusion should not be interpreted as proof of testosterone-like effects.

Monster Plexx Cyclosome™ Technology Blend – 200 mg

The third proprietary blend includes several botanical extracts and compounds marketed for bodybuilding applications.

Ajuga Turkestanica Extract

Ajuga turkestanica is a botanical source of phytoecdysteroids, including compounds associated with the turkesterone family.

Phytoecdysteroids are plant-derived steroid-related molecules studied for various biological effects.

However, human studies on specific Ajuga extracts and their effects on resistance-training outcomes remain limited.

Pine Pollen Extract

Pine pollen contains an assortment of plant constituents, including polysaccharides, amino acids, and phytochemicals.

Some pine pollen products are marketed for their steroid-related constituents, but the presence of these substances does not establish clinically meaningful androgen exposure or testosterone enhancement.

Smilax Sieboldii Extract

Smilax species contain a variety of phytochemicals, including steroidal saponins.

These compounds have been investigated in laboratory research, but reliable human evidence demonstrating anabolic effects from Smilax sieboldii supplementation is insufficient.

5-Methyl-7-Methoxyisoflavone

5-Methyl-7-Methoxyisoflavone is an isoflavone derivative marketed in sports nutrition.

Although promoted for effects on muscle metabolism and body composition, its efficacy in resistance-trained humans has not been adequately established.

Serenoa Serrulata Extract

Serenoa serrulata, commonly associated with saw palmetto, contains fatty acids and phytosterols investigated for interactions with androgen-related pathways.

Its inclusion does not establish that Monster Plexx prevents androgenic adverse effects or hormonal imbalance.

Does Cyclosome™ Technology Improve Absorption?

Innovative Laboratories markets Cyclosome™ as a specialized delivery approach.

Some supplement delivery systems use phospholipids and related excipients to influence the solubility or gastrointestinal handling of poorly soluble compounds.

However, the presence of a proprietary delivery system does not independently establish improved oral bioavailability.

Controlled pharmacokinetic studies of the finished Monster Plexx formulation would be required to determine whether the technology changes absorption or systemic exposure.

Monster Plexx vs. Single-Ingredient Prohormones

Monster Plexx differs from simpler products based on 1-Andro, 4-Andro, or epiandrosterone because it combines several androgen precursors and botanical ingredients within one formulation.

Single-ingredient products may provide a disclosed amount of one compound, whereas Monster Plexx uses proprietary blends without specifying the quantity of each constituent.

The additional complexity does not necessarily establish superior effectiveness.

It also makes evaluating ingredient-specific exposure, potential interactions, and safety more difficult.

Monster Plexx Supplement Facts

Serving Size: 1 Tablet
Servings Per Container: 60
Container Size: 60 Tablets

Quintuple ProHormone & Anabolic Blend — 250 mg

• 3β-Hydroxy-5α-androst-1-en-17-one Acetate

• (3β)-3-Hydroxyandrosta-5-en-17-one Undecanoate

• 5α-Androstan-3β-ol-17-one Decanoate

• 4-Androsten-3β-ol-17-one Undecanoate

• 1-Androsten-3β-ol-17-one Decanoate

Plant Androgenic & Anabolic Blend — 200 mg

• Dioscorea Nipponica Extract (Disoteryl™)

• Steroidal saponins and glycosides

• 25R-Spirostan-3β,26-diol-3-O-β-D-glucopyranoside

• 22-Hydroxyfurost-5,25(27)-dien-1β,3β,11α-triol

• Indol Glycosides

• Diosgenin

• 5α-Hydroxy Laxogenin Acetate

Blend with Cyclosome™ Technology — 200 mg

• Ajuga Turkestanica Extract (root)

• Pine Pollen Extract (catkin)

• Smilax Sieboldii Extract (rhizomes)

• 26-O-β-D-Glucopyranosyl-22-hydroxyfurost-5-en-3β,26-diol-3-O-β-D-glucopyranoside

• 5-Methyl-7-Methoxyisoflavone

• Serenoa Serrulata Extract (fruit)

Total Declared Proprietary Blends: 650 mg per tablet

Individual constituent quantities are not disclosed.

Frequently Asked Questions

Q: What prohormones are in Monster Plexx?

A: Monster Plexx contains five esterified steroid-related compounds associated with 1-Andro, 4-Andro, DHEA, and epiandrosterone families. These ingredients are combined in a 250 mg proprietary prohormone blend.

Q: Does Monster Plexx contain turkesterone?

A: The formula lists Ajuga turkestanica extract, a botanical source associated with phytoecdysteroids such as turkesterone. However, the product does not disclose a standardized turkesterone quantity, so its actual turkesterone content cannot be determined from the listed ingredients alone.

Q: How many servings are in Innovative Labs Monster Plexx?

A: Each bottle contains 60 tablets, providing 60 single-tablet servings. Each tablet contains three proprietary blends with a combined declared weight of 650 mg.

Important Safety Information

Monster Plexx contains multiple androgen-related compounds with potentially significant endocrine and metabolic activity.

Potential risks associated with androgen precursors include hormonal suppression, adverse lipid changes, reproductive effects, cardiovascular complications, androgen-related adverse effects, liver injury, and interactions with other substances.

The safety of combining these specific compounds has not been established through controlled human clinical trials.

The inclusion of plant extracts or proprietary delivery technology does not establish product safety.

Some androgen precursors may also be restricted under anabolic steroid laws or sports anti-doping regulations. Consult a qualified healthcare professional before considering products containing androgen-related compounds.