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The Zac Stack - Zac Aynsley's Supplement Stack

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The Zac Stack - Zac Aynsley's Supplement Stack

Build Muscle, Strength and Energy.

€117,99
€117,99

1. Supply

How many capsules in a 1 month supply?

A one month supply of each supplement contains

  • Fadogia x 30 400mg capsules (1 per day)
  • Turkesterone x 30 500mg capsules (1 per day)
  • Tongkat Ali x 60 250mg capsules (2 per day)
  • Vitamin D3 K2 x 120 Tablets (1 per day)
  • ZMA x 100 capsules (3 per day)
Get it by

This bundle is suitable for you if you tick any of these boxes:

  • You want to build muscle
  • You want to increase strength
  • You lack energy or drive
  • You want to be healthy and build muscle
  • You want to raise testosterone without shutting down your re-productive system
  • You want to improve recovery
As Seen On

ENHANCE MUSCLE GROWTH AND STRENGTH NATURALLY AND IMPROVE HEALTH

An all-natural path to enhancing muscle growth, strength & energy

SMALL TABLET, BIG TESTOSTERONE BOOST

Multiple scientific studies over the past 30 years have indicated that Tongkat Ali may significantly increase testosterone levels. Clinical trials have observed increases up to 48.6% in total testosterone and up to 682% in free testosterone.

A 2005 rodent study observed a 600% increase in blood testosterone levels after 100 mg/kg of Fadogia agrestis.

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BUILD MORE MUSCLE

Higher testosterone levels brought about by our Tongkat Ali will have an anabolic effect on your body. This means it will help to build muscle mass, increase strength and accelerate recovery from injuries and workouts. Several scientific studies have observed large increases in muscle mass, strength and fat loss after Tongkat Ali supplementation compared to placebo groups.

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TURKESTERONE OUTPERFORMED ANABOLIC STEROIDS IN A RODENT STUDY

A 10-day rodent study from the year 2000 compared the anabolic effects of turkesterone with Anabol and Dianabol (anabolic steroids). The study showed that rodents experienced greater increases in weight and muscle from turkesterone than from Dianabol or Anabol. This is remarkable considering that Dianabol and Anabol are potent anabolic steroids that bodybuilders have used for decades. Moreover, turkesterone did not cause any adverse side effects on the endocrine system.

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BOOST YOUR LIBIDO

Tongkat Ali has long been used as a potent natural aphrodisiac. Various human and animal studies have observed significant improvements in libido and erectile function following Tongkat Ali supplementation, and semen analyses have shown greater sperm motility, sperm concentration and sperm volume.

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Real customer experiences

Name
Chris
Age
36
  • Overall wellbeing
    9/10
  • Energy Boost
    9/10
  • Libido Boost
    9/10
  • Muscle & Strength Gain
    9/10
Name
Hugo
Age
27
  • Energy Boost
    9/10
  • Libido Boost
    9/10
  • Muscle & Strength Gain
    9/10
Name
Jay
Age
30
  • Energy Boost
    10/10
  • Libido Boost
    7/10
  • Muscle & Strength Gain
    8/10
  • Mental Focus
    9/10
Name
Jay
Age
27
  • Energy Boost
    9/10
  • Libido Boost
    10/10
  • Muscle & Strength Gain
    10/10
  • Focus Improvement
    9/10
Name
John
Age
48
  • Energy Boost
    9/10
  • Libido Boost
    9/10
  • Muscle & Strength Gain
    7/10
  • Focus Improvement
    9/10
Name
Jordan
Age
27
  • Overall wellbeing
    9/10
  • Energy Boost
    9/10
  • Muscle & Strength Gain
    9/10
Name
Kostas
Age
48
  • Focus Improvement
    9/10
  • Muscle & Strength Gain
    9/10
  • Energy Boost
    9/10
  • Overall wellbeing
    9/10
Name
Kyle
Age
36
  • Energy Boost
    8/10
  • Libido Boost
    9/10
  • Muscle & Strength Gain
    10/10
  • Mental Focus
    10/10
  • Mental Health
    10/10
  • Physical Stamina
    9/10
  • Overall wellbeing
    10/10
Name
Matthew
Age
44
  • Energy Boost
    9/10
  • Libido Boost
    10/10
  • Muscle & Strength Gain
    10/10
  • Focus Improvement
    9/10
Name
Ralph
Age
38
  • Overall wellbeing
    9/10
  • Mental Focus
    9/10
  • Muscle & Strength Gain
    9/10
  • Energy Boost
    9/10
Name
Sam
Age
30
  • Energy Boost
    10/10
  • Libido Boost
    10/10
  • Muscle & Strength Gain
    10/10

ABOUT EACH SUPPLEMENT

Tongkat Ali

Tongkat Ali is a 100% natural plant extract celebrated for its muscle-building and energy-boosting benefits. It's designed to support the body's own natural processes in enhancing muscle development and overall energy levels.

With a focus on high-quality production, this supplement is rich in eurycomanone, a key component known for its effectiveness. Ensuring purity and potency, every batch is rigorously third-party tested, not only for its eurycomanone content but also for safety against heavy metals and contaminants, distinguishing it from many other products in the market.

Fadogia Agrestis

Fadogia agrestis is a shrub found in Africa, notably in Nigeria. The stems are used to make supplements. It has traditionally been used as an aphrodisiac and and energy booster.

Turkesterone

Turkesterone is a compound found in a plant called Ajuga turkestanica. More specifically, turkesterone is a phytoecdysteroid: a plant compound with a chemical structure similar to steroid hormones produced by arthropods.

Human and animal studies have not observed any side effects of ecdysteroids. This is likely because ecdysteroids bind to estrogen receptor beta (ERβ), which is associated with muscle hypertrophy, whilst anabolic steroids imitate the effects of testosterone by binding to androgen receptors.

Vitamin D3 & K2

Vitamin D3

Vitamin D3 is the form of vitamin D that our bodies produce naturally in response to sunlight exposure, particularly ultraviolet B (UVB) rays.

Functions:

Bone Health: Vitamin D3 plays a critical role in calcium absorption from the gut, essential for maintaining healthy bones and teeth. It supports bone growth and remodeling, helping to prevent fragility and fractures.

Immune System: It has a regulatory effect on the immune system, enhancing the pathogen-fighting effects of monocytes and macrophages and decreasing inflammation.

Mood Regulation: Some studies suggest that vitamin D3 can help regulate mood and may play a role in warding off depression.

Other Roles: D3 is also believed to support brain and nervous system health, support lung function and cardiovascular health, and influence the expression of genes involved in cancer development.

Deficiency: A deficiency in vitamin D3 can lead to various health issues:

In adults, a lack of D3 can result in osteoporosis (decreased bone density) and osteomalacia (softening of bones).

Other symptoms can include muscle weakness, mood disturbances, and increased susceptibility to certain diseases due to compromised immune function.

Supplementation: Given that many people, especially those in less sunny climates or those who spend much of their time indoors, may not get enough sunlight for adequate D3 production, supplements can be useful.

Vitamin K2

Vitamin K2 is essential for bone health and cardiovascular health. It helps direct calcium to where it's needed, such as bones and teeth, and away from places it's not, like arteries and soft tissues. By doing so, it aids in preventing calcium deposits in arteries, which could lead to heart disease.

ZMA

ZMA contains 3 ingredients

  • Zinc
  • Magnesium
  • Vitamin B6

Zinc Benefits

Immune Function: Zinc is crucial for the development and function of immune cells, such as neutrophils and natural killer cells. It can help bolster the immune system and may reduce the duration of cold symptoms when taken early on.

Protein Synthesis and Cellular Health: Zinc plays a role in protein synthesis, cell division, and DNA synthesis, all of which are vital processes for growth and repair.

Wound Healing: Zinc aids in inflammation control, immune function, and collagen synthesis, which are important for wound healing.

Metabolism: Zinc is involved in the activity of over 300 enzymes that aid in metabolism, digestion, nerve function, and many other processes.

Taste and Smell: It's essential for the proper development and function of cells mediating taste and smell.

Vision: Zinc is present in high concentrations in the eye, particularly the retina, and plays a pivotal role in maintaining vision.

Reproductive Health: Zinc is crucial for testosterone synthesis and is involved in various aspects of the male and female reproductive systems.

Bone Health: Zinc plays a role in bone formation and mineralization, which are critical for maintaining bone strength and health.

Skin Health: Due to its role in cell growth and replication, zinc is beneficial for maintaining the health of the skin and can be found in various skincare products.

Antioxidant: Zinc acts as an antioxidant, neutralizing free radicals that can cause cellular damage and contribute to aging and various health conditions.

Mental Health: There's evidence to suggest that zinc has neuroprotective properties and can influence mood. Deficiencies might be linked to mood disturbances or cognitive decline.

Blood Sugar Control: Zinc is believed to play a role in insulin production and storage, potentially influencing blood sugar control in people with type 2 diabetes.

Magnesium

Magnesium is an essential mineral that plays a vital role in a wide range of physiological processes. Here are some of its notable benefits:

Energy Production: Magnesium is crucial for converting food into energy. It participates in the reactions that generate ATP, the primary energy molecule in cells.

Protein Synthesis: It plays a role in the process of protein formation by assisting in the linkage of amino acids.

Muscle Function: Magnesium is necessary for proper muscle contraction and relaxation. It helps stabilize the amount of potassium inside and outside of muscle cells.

Bone Health: About 60% of the body's magnesium is stored in the bones. It is vital for bone formation and maintaining bone density.

Nerve Function: It assists in the transmission of nerve impulses and helps maintain the electrical charge of cells, especially in neurons.

Mood and Brain Health: Magnesium plays a role in brain function and mood regulation. There's evidence to suggest that adequate magnesium levels can help with mood disorders, and some forms of magnesium are used as supplements for brain health.

Heart Health: Magnesium contributes to a regular heartbeat by helping to transport other electrolytes (like calcium and potassium) into cells. It's also linked to a lower risk of atherosclerosis and hypertension.

Blood Sugar Regulation: Magnesium plays a role in insulin metabolism and can influence the release and activity of insulin, thereby helping control blood sugar levels.

Digestion: Magnesium helps the body produce enzymes that break down food and aids in other processes in the stomach and intestines.

Relief from Constipation: Magnesium can draw water into the intestines, which can help soften stools and promote bowel movements.

Anti-inflammatory Benefits: Some studies suggest that higher magnesium intake is associated with a reduced inflammatory marker level, which could be beneficial for conditions characterized by inflammation.

Migraine Relief: There is evidence to suggest that people who suffer from migraines might have lower magnesium levels. Some studies show that magnesium supplementation can help reduce the frequency of migraines.

Reduction of Muscle Cramps: Due to its role in muscle relaxation, magnesium can help alleviate muscle cramps and spasms.

Vitamin B6

Here are a few of the most important benefits of Vitamin B6 (pyridoxine):

Neurotransmitter Production: Vitamin B6 is crucial for the synthesis of neurotransmitters like serotonin and dopamine, which regulate mood and brain function.

Amino Acid Metabolism: It plays a key role in the metabolism of amino acids, essential for protein synthesis and overall cellular function.

Energy Production: Vitamin B6 helps release energy from stored carbohydrates and fats, aiding in glucose production.

Hemoglobin Production: It's involved in producing hemoglobin, which carries oxygen in the blood, supporting overall circulatory health.

Immune Function: Vitamin B6 supports the immune system by promoting the health of lymphoid organs where immune cells are produced.

HOW DOES TONGKAT ALI WORK IN THE BODY?

After digestion, Tongkat Ali stimulates the pituitary gland to release more luteinizing hormone and follicle-stimulating hormone into the bloodstream.

The Leydig cells in the testicles detect these hormones as a biological signal to increase testosterone and sperm production.

Increased testosterone levels help to build muscle, increase libido, boost erectile function, decrease stress and enhance your mood.

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SCIENTIFIC STUDIES

682% average increase in free testosterone among the men and 700% average increase in free testosterone among the women after 24 weeks of Tongkat Ali supplementation.
Participants

95 men and women aged 25 to 65

Study Length

24 Weeks

doi: 10.29219/fnr.v62.1374
61% increase in free testosterone and 15.1% increase in total testosterone among the men. 122% increase in free testosterone and 48.6% increase in total testosterone among the women after Tongkat Ali supplementation.
Participants

13 physically active males and 12 physically active females aged 57 to 72

Study Length

5 Weeks

doi: 10.1002/ptr.5017
16.6% increase in strength among men and 13.7% increase in strength among women after 5 weeks of Tongkat Ali supplementation.
Participants

13 physically active males and 12 physically active females aged 57 to 72

Study Length

5 Weeks

doi: 10.1002/ptr.5017
Significant improvements in the frequency of sexual performance, sexual satisfaction, penile erection and hardness, and overall sexual wellbeing after Tongkat Ali supplementation.
Participants

26 men aged from 45 to 60 with mild erectile dysfunction

Study Length

12 Weeks

doi: 10.1155/2014/179529
Significant improvements in tension (-11%), confusion (-15%) and anger (-21%) Reduced levels of the "stress hormone" cortisol (−16%) after Tongkat Ali supplementation.
Participants

32 men and 31 women experiencing moderate stress

Study Length

4 Weeks

doi: 10.1186/1550-2783-10-28
600% increase in blood testosterone levels in rodents after Fadogia treatment.
Study Type

Rodent Study

Year

2005

doi: 10.1111/j.1745-7262.2005.00052.x
25% increase in total testosterone (from 10.7 ±3.9 nmol/L to 13.4 ±4.7 nmol/L) and 22% increase in free testosterone (from 0.22 ±0.080 nmol/L to 0.27 ±0.087 nmol/L) after 12 months of vitamin D supplementation.
Participants

54 nondiabetic overweight men with vitamin D deficiency and lower testosterone levels with an average age of 49

Study Length

12 Months

doi: 10.1055/s-0030-1269854

If you wish to read every scientific study in more detail, check out our scientific studies database.

OUR SUPPLEMENTS ARE 3RD-PARTY TESTED

To prove the quality of our supplements, we get them tested by 3rd-party laboratories. Most supplement companies do not get the quality of their supplements verified by 3rd-parties. This means their customers have to blindly trust claims of high quality. We’re different.

Our supplements are 3rd-party tested for:

- Identity, confirming our supplements are authentic

- Potency, confirming our supplements contain the compounds responsible for their effects

- Adulterants, confirming our supplements are free of adulterants commonly added to sports supplements to artificially enhance their effects

- Heavy metals, confirming our supplements are among the lowest in heavy metals on the market

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How to use

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    Dosage

    Take two 250mg Tongkat Ali capsules, one 500mg Turkesterone capsule, one Vitamin D3 K2 tablet. and one 400mg Fadogia capsule daily, ideally in the morning. Take up to three ZMA capsules daily, 1 hour before going to sleep.

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    2-3 month cycle

    Take a two week break every 2-3 months for optimum results. This helps to make sure that the supplement works as effectively as possible in the body.

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    WITH OR WITHOUT FOOD?

    It's usually best to take Tongkat Ali with food in the morning. Some individuals feel nauseous when taking Tongkat Ali on an empty stomach due to rapid absorption or gastrointestinal irritation.

    Fadogia, Vitamin D3 K2, ZMA and Turkesterone can be taken with food or on an empty stomach.

"I'LL JUST STICK TO ROIDS"

As long as you're ready for the side effects...

image description The Zac Stack image description Steroids
Sold illegally with zero testing or safety standards
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Shuts down your body's natural testosterone production
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Can cause gyno (commonly known as man boobs)
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Will cause testicles to shrink
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May cause acne breakouts
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Can cause short temper
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Reduces sperm count
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Can cause infertility
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Increases risk of prostate cancer
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SEE WHAT OUR CUSTOMERS ARE SAYING

Customer Reviews

Based on 161 reviews
86%
(138)
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A
Adrien Halty
Surprisingly efficient

I was debious but I really felt a boost in energy in all my activities, I also hab a better sleep and increased sex drive.

G
Gualtieri Scotellaro

Cistanche Capsules - Antiaging, Fertility & Increased Blood Flow To Reproductive Organs

F
Francesco Moscato

Cistanche Capsules - Antiaging, Fertility & Increased Blood Flow To Reproductive Organs

C
Conor Kelly

Bestsellers Bundle - Tongkat Ali, Fadogia, Turkesterone & Cistanche (Discounted Price)

M
Michael Hansen

Bestsellers Bundle - Tongkat Ali, Fadogia, Turkesterone & Cistanche (Discounted Price)

Frequently Asked Questions

  • What is Tongkat Ali?

    Tongkat Ali is a herbal plant known as Eurycoma Longifolia that grows mainly in Peninsular Malaysia, Borneo, Indonesia, and in small patches in remote regions of Cambodia, Myanmar, and Laos. Tongkat Ali was used by Malaysians and indigenous peoples to treat diseases and as a natural aphrodisiac. Many believed Tongkat Ali is a symbol of virility, strength, power, and longevity for primal men.

  • How does Tongkat Ali increase testosterone?

    It stimulates the secretion of luteinising hormones which in turn stimulates the Leydig cells of your testicles to produce more testosterone.

  • What is Turkesterone?

    Turkesterone is a compound found in a plant called Ajuga turkestanica. More specifically, turkesterone is a phytoecdysteroid: a plant compound with a chemical structure similar to steroid hormones produced by arthropods.

  • Why are Vitamin D3 and K2 often combined in supplements?

    Vitamin D3 helps with calcium absorption from the gut, while vitamin K2 ensures that the calcium is directed to the bones and teeth, and not to the arteries or kidneys.

  • Are there any side effects to Tongkat Ali?

    Although most studies have not observed any adverse side effects, one study observed mild gastrointestinal symptoms in 6 out of the 50 participants. These symptoms included constipation, indigestion, abdominal pain, flatulence,nausea, vomiting, headaches, diarrhoea and abdominal discomfort. To avoid gastrointestinal irritations, take the supplement with food and wait at least 24 hours before the next dose. Avoid taking the supplement on an empty stomach or after a heavy meal.

  • Does Tongkat Ali shut down your natural testosterone production?

    No. Unlike steroids, it doesn’t stop your body from producing testosterone. It simply stimulates your body to produce more of it.

  • What is Fadogia agrestis?

    Fadogia agrestis is a shrub found in Africa, notably in Nigeria. The stems are used to make supplements.

TRUSTED BY 100,000 PEOPLE

"Great alternative to steroids. Can't wait to see what I can do naturally."

Zac Aynsley

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"I take ZMA for sleep, Lion's Mane for focus and Vitamin D3 K2 for immune system. "

Elena

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"Lion's Mane is great for focus."

Jamie

Customer

"Testosterone increased from 18 to 30 nmoll. Love these supps!"

Jay

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"Great supplements."

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Jordan

Natural Bodybuilder

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Ex Pro Rugby Player

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"Testosterone stack is great for building muscle and fat loss."

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